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Company Name: EXPAND ENERGY CORPORATION
CIK: 895126
Phone: None
Fiscal Year End: None
Entity Type:
SIC: -
Category Type:
Entity Name: None
First Filing Date: 2009-08-10
Last Filing Date: 2025-04-29
SEC Filings
Start End Frame Filed ACCN Value View
2019-06-28 CY2019Q2I 2020-04-29 0000895126-20-000108 $ 2,200,000,000 View
2020-06-30 CY2020Q2I 2021-04-30 0000895126-21-000090 $ 48,000,000 View
2018-01-01 2018-03-31 CY2017Q1 2018-05-02 0000895126-18-000129 $ 907,000,000 View
2017-01-01 2017-03-31 CY2016Q1 2017-05-04 0000895126-17-000127 $ 906,000,000 View
2017-04-01 2017-06-30 CY2016Q2 2017-08-03 0000895126-17-000234 $ 908,000,000 View
2017-07-01 2017-09-30 CY2016Q3 2017-11-02 0000895126-17-000306 $ 909,000,000 View
2017-01-01 2017-12-31 CY2015 2018-02-22 0000895126-18-000060 $ 906,000,000 View
2018-04-01 2018-06-30 CY2017Q2 2018-08-01 0000895126-18-000196 $ 909,000,000 View
2018-07-01 2018-09-30 CY2017Q3 2018-10-30 0000895126-18-000260 $ 910,000,000 View
2018-01-01 2018-12-31 CY2016 2019-02-27 0000895126-19-000070 $ 909,000,000 View
2018-01-01 2018-12-31 CY2016 2019-05-09 0000895126-19-000146 $ 909,000,000 View
2019-01-01 2019-03-31 CY2018Q1 2019-05-09 0000895126-19-000144 $ 1,380,000,000 View
2019-04-01 2019-06-30 CY2018Q2 2019-08-06 0000895126-19-000196 $ 1,628,000,000 View
2019-07-01 2019-09-30 CY2018Q3 2019-11-05 0000895126-19-000220 $ 1,698,000,000 View
2019-01-01 2019-12-31 None 2020-02-27 0000895126-20-000061 $ 1,665,000,000 View
2019-01-01 2019-12-31 CY2017 2021-02-02 0000895126-21-000022 $ 8,325,000 View
2020-01-01 2020-03-31 CY2019Q1 2020-05-11 0000895126-20-000115 $ 9,753,000 View
2020-04-01 2020-06-30 CY2019Q2 2020-08-10 0000895126-20-000138 $ 9,779,000 View
2020-07-01 2020-09-30 CY2019Q3 2020-11-09 0000895126-20-000171 $ 9,780,000 View
2009-04-01 2009-06-30 CY2008Q2 2009-08-10 0001193125-09-170647 $ 603,000,000 View
2009-07-01 2009-09-30 CY2008Q3 2009-11-09 0001193125-09-229377 $ 619,000,000 View
2009-01-01 2009-12-31 CY2007 2010-03-01 0001193125-10-044784 $ 612,000,000 View
2010-01-01 2010-03-31 CY2010Q1 2010-05-10 0001193125-10-114778 $ 630,000,000 View
2010-01-01 2010-03-31 CY2009Q1 2010-07-30 0001193125-10-172389 $ 630,000,000 View
2010-04-01 2010-06-30 CY2009Q2 2010-08-09 0001193125-10-182451 $ 631,000,000 View
2010-07-01 2010-09-30 CY2009Q3 2010-11-09 0001193125-10-254365 $ 632,000,000 View
2010-01-01 2010-12-31 CY2008 2011-03-01 0001193125-11-052349 $ 631,000,000 View
2011-01-01 2011-03-31 CY2010Q1 2011-05-10 0001193125-11-134388 $ 634,000,000 View
2011-04-01 2011-06-30 CY2010Q2 2011-08-09 0001193125-11-216653 $ 635,000,000 View
2011-07-01 2011-09-30 CY2010Q3 2011-11-09 0001193125-11-304766 $ 638,000,000 View
2011-01-01 2011-12-31 CY2009 2012-02-29 0001193125-12-089591 $ 637,000,000 View
2012-01-01 2012-03-31 CY2011Q1 2012-05-11 0001193125-12-228139 $ 642,000,000 View
2012-04-01 2012-06-30 CY2011Q2 2012-08-09 0001193125-12-347824 $ 642,000,000 View
2012-07-01 2012-09-30 CY2011Q3 2012-11-09 0000895126-12-000310 $ 644,000,000 View
2012-01-01 2012-12-31 CY2011 2013-03-01 0000895126-13-000076 $ 643,000,000 View
2013-01-01 2013-03-31 CY2012Q1 2013-05-10 0000895126-13-000157 $ 651,000,000 View
2013-04-01 2013-06-30 CY2012Q2 2013-08-06 0000895126-13-000254 $ 653,000,000 View
2013-07-01 2013-09-30 CY2012Q3 2013-11-06 0000895126-13-000326 $ 656,000,000 View
2013-01-01 2013-12-31 CY2013 2014-02-27 0000895126-14-000104 $ 653,000,000 View
2014-01-01 2014-03-31 CY2013Q1 2014-05-07 0000895126-14-000142 $ 658,000,000 View
2014-04-01 2014-06-30 CY2013Q2 2014-08-06 0000895126-14-000225 $ 659,000,000 View
2014-07-01 2014-09-30 CY2013Q3 2014-11-06 0000895126-14-000268 $ 660,000,000 View
2014-01-01 2014-12-31 CY2012 2015-02-27 0000895126-15-000076 $ 659,000,000 View
2015-01-01 2015-03-31 CY2014Q1 2015-05-06 0000895126-15-000128 $ 661,000,000 View
2015-04-01 2015-06-30 CY2014Q2 2015-08-05 0000895126-15-000203 $ 662,000,000 View
2015-07-01 2015-09-30 CY2014Q3 2015-11-04 0000895126-15-000292 $ 663,000,000 View
2015-01-01 2015-12-31 CY2013 2016-02-25 0000895126-16-000395 $ 662,000,000 View
2016-01-01 2016-03-31 CY2015Q1 2016-05-05 0000895126-16-000435 $ 668,000,000 View
2016-04-01 2016-06-30 CY2015Q2 2016-08-04 0000895126-16-000516 $ 724,000,000 View
2016-07-01 2016-09-30 CY2015Q3 2016-11-03 0000895126-16-000593 $ 777,000,000 View
2016-01-01 2016-12-31 CY2014 2017-03-03 0000895126-17-000068 $ 764,000,000 View
2020-01-01 2020-12-31 CY2018 2021-03-01 0000895126-21-000078 $ 9,773,000 View
2021-02-10 2021-03-31 CY2020Q1 2021-05-13 0000895126-21-000107 $ 97,907,000 View
2021-04-01 2021-06-30 CY2020Q2 2021-08-10 0000895126-21-000136 $ 97,931,000 View
2021-07-01 2021-09-30 CY2020Q3 2021-11-02 0000895126-21-000156 $ 98,221,000 View
2020-01-01 2020-12-31 CY2019 2022-02-24 0000895126-22-000029 $ 34,000,000 View
2022-01-01 2021-12-02 CY2022Q1I 2022-05-06 0000895126-22-000077 $ 1,000,000,000 View
2022-06-01 2022-06-30 CY2021Q2 2022-08-02 0000895126-22-000132 $ 5,800,000 View
2022-07-01 2022-09-30 CY2022Q3I 2022-11-01 0000895126-22-000184 $ 1 View
2023-01-01 2023-03-31 CY2023Q1I 2023-05-02 0000895126-23-000063 $ 91,000,000 View
2024-01-01 2024-03-31 CY2024Q1I 2024-04-30 0000895126-24-000055 $ 90,000,000 View
2023-04-01 2023-06-30 CY2023Q2I 2023-08-01 0000895126-23-000102 $ 78 View
2023-07-01 2023-09-30 CY2023Q3I 2023-10-31 0000895126-23-000123 $ 86 View
2024-01-01 2024-06-30 CY2024Q2 2024-07-29 0000895126-24-000108 $ 14,000,000 View
2024-01-01 2024-09-30 CY2024Q3 2024-10-29 0000895126-24-000135 $ 14,000,000 View
2025-01-01 2024-10-22 CY2024Q3I 2025-04-29 0000895126-25-000053 $ 1,000,000,000 View
2022-01-01 2022-12-31 CY2019Q4I 2023-02-22 0000895126-23-000022 $ 26,305,000,000 View
2023-01-01 2023-12-31 CY2020Q4I 2024-02-21 0000895126-24-000013 $ 4,477,000,000 View
2024-01-01 2024-10-22 CY2022Q2I 2025-02-26 0000895126-25-000021 $ 1,000,000,000 View
SEC Facts By Type
Type Name Description View
dei Entity Common Stock, Shares Outstanding Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. View
us-gaap Accounts Payable (Deprecated 2009-01-31) Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). View
us-gaap Accounts Payable, Current Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Royalties (Deprecated 2009-01-31) Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). View
us-gaap Accrued Royalties, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Asset Retirement Obligation The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Asset Retirement Obligation, Accretion Expense Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. View
us-gaap Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31) Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. View
us-gaap Business Acquisition, Purchase Price Allocation, Noncurrent Liabilities (Deprecated 2013-01-31) The amount of acquisition cost of a business combination allocated to noncurrent liabilities of the acquired entity. View
us-gaap Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets (Deprecated 2013-01-31) Amount of acquisition cost of a business combination allocated to other noncurrent assets not separately disclosed. View
us-gaap Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete. View
us-gaap Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to property, plant, and equipment acquired in connection with a business combination for which the initial accounting was incomplete. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date. View
us-gaap Business Exit Costs (Deprecated 2013-01-31) The charge against earnings in the period, comprised of costs incurred associated with an exit or disposal activity other than for a discontinued operations as defined under generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. View
us-gaap Capitalized Computer Software, Gross Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. View
us-gaap Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities. View
us-gaap Capitalized Costs, Asset Retirement Costs The amount of asset retirement costs previously incurred and capitalized separately from the capitalized amount of the associated long-lived assets. View
us-gaap Capitalized Costs, Mineral Interests in Proved Properties Capitalized costs of proved properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest. View
us-gaap Capitalized Costs, Mineral Interests in Unproved Properties Capitalized costs of unproven properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest. View
us-gaap Capitalized Costs of Unproved Properties Excluded from Amortization, Period Cost The sum of the capitalized costs incurred during the period of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. View
us-gaap Capital Leases, Future Minimum Payments Due, Next Twelve Months Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Three Years Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Two Years Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Receivable Amount of minimum lease payments to be received by the lessor for capital leases. View
us-gaap Capital Leases of Lessor, Contingent Rentals, Basis Spread on Variable Rate The percentage points added to the reference rate to compute the variable rate on the lessor's capital lease (sales-type and direct financing leases). View
us-gaap Cash Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. View
us-gaap Cash and Cash Equivalents, at Carrying Value Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. View
us-gaap Commitments and Contingencies Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. View
us-gaap Cost Method Investments Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. View
us-gaap Cost of Services, Oil and Gas (Deprecated 2019-01-31) Costs of generating revenue from oil and gas-related services including well services (such as drilling, rigs and analytic evaluations), transportation, and other supporting contractor services, during the reporting period. View
us-gaap Cumulative Effect of Change in Accounting Principle, Net of Tax, Per Basic Share (Deprecated 2011-01-31) The amount of Income or Loss from the cumulative effect of a change in accounting principle, net of tax effect, per each share of common stock outstanding during the reporting period. View
us-gaap Cumulative Effect of Change in Accounting Principle Presented on Income Statement, Net of Tax, Including Portion Attributable to Noncontrolling Interest (Deprecated 2011-01-31) This element represents the effect on net income, net of income taxes, of a change in accounting principle reported on the income statement in the period, which occurred before retrospective adjustments were required, recognized by the economic entity. The economic entity includes both controlling and noncontrolling interests. View
us-gaap Debt Conversion, Converted Instrument, Amount "The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Debt Conversion, Converted Instrument, Shares Issued "The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or payments in the period." View
us-gaap Debt Conversion, Original Debt, Amount "The amount of the original debt being converted in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Deferred (Gain) Loss on Discontinuation of Fair Value Hedge Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective fair value hedge that is amortized upon discontinuation of the fair value hedge. View
us-gaap Deferred Other Tax Expense (Benefit) Amount of other deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. For example, but not limited to, acquisition-date income tax benefits or expenses recognized from changes in the acquirer's valuation allowance for its previously existing deferred tax assets resulting from a business combination and adjustments to beginning-of-year balance of a valuation allowance because of a change in circumstance causing a change in judgment about the realizability of the related deferred tax asset in future periods. View
us-gaap Deferred Tax Liabilities, Investment in Noncontrolled Affiliates Amount of deferred tax liability attributable to taxable temporary differences from investments in unconsolidated subsidiaries and investments in other affiliates which are not controlled nor consolidated. View
us-gaap Depreciation, Depletion and Amortization, Nonproduction The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. View
us-gaap Derivative Liability, Fair Value, Gross Liability Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. View
us-gaap Derivative Liability, Fair Value, Gross Asset Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. View
us-gaap Derivative Liability Not Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) Fair value of a derivative liability that is not designated or qualifying as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. View
us-gaap Derivative, Swap Type, Average Fixed Price Average fixed price related to the group of price risk swap derivatives. View
us-gaap Development Wells Drilled, Net Productive The number of productive developmental wells drilled in the geographic area. A productive well is a well that is not a dry well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated. View
us-gaap Dilutive Securities, Effect on Basic Earnings Per Share Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise stock options, restrictive stock units (RSUs), convertible preferred stock of an employee stock ownership plan (ESOP), and other dilutive convertible securities. View
us-gaap Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of dilutive convertible securities excluding adjustments related to ESOP convertible preferred stock, stock options, and restrictive stock units. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, 10 Percent Annual Discount for Estimated Timing of Cash Flows (Deprecated 2014-01-31) This is the amount that is derived from using a discount rate of ten percent a year to reflect the timing of the future net cash flows relating to proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Cash Inflows (Deprecated 2014-01-31) Amount of estimated future cash inflows from sale of proved oil and gas reserves. View
us-gaap Proceeds from Equity Method Investment, Distribution Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. View
us-gaap Equity Method Investment, Other than Temporary Impairment This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. View
us-gaap Exploration Costs, Period Cost "The capitalized costs incurred during the period (excluded from amortization) in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. Exploration costs also include costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, the maintenance of land and lease records, dry hole contributions and bottom hole contributions, costs of drilling and equipping exploratory wells and costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Exploration Costs, Cumulative "The capitalized costs incurred (excluded from amortization), as of the date of the balance sheet, in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. Exploration costs also include costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, the maintenance of land and lease records, dry hole contributions and bottom hole contributions, costs of drilling and equipping exploratory wells and costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Fair Value, Measured on Recurring Basis, Investments (Deprecated 2011-01-31) This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. View
us-gaap Fair Value, Net Asset (Liability) Fair value of asset after deduction of liability. View
us-gaap Finance Lease, Liability, to be Paid, Year Four Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments Amount of gain (loss) included in earnings for the period from the increase (decrease) in fair value of interest rate derivatives not designated as hedging instruments. View
us-gaap Income (Loss) Attributable to Noncontrolling Interest, before Tax Amount, before tax, of income (loss) attributable to noncontrolling interest. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments. View
us-gaap Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Basic Share (Deprecated 2011-01-31) Income or Loss from continuing operations and from discontinued operations after extraordinary items and income taxes but before the cumulative effect of a change in accounting principle, per each share of common stock outstanding during the reporting period. View
us-gaap Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). View
us-gaap Increase (Decrease) in Royalties Payable The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction. View
us-gaap Increase Due to Purchases of Minerals in Place Amount of increase in standardized measure of discounted future net cash flow as a result of purchases of minerals in place. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. View
us-gaap Interest Paid, Including Capitalized Interest, Operating and Investing Activities Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. View
us-gaap Interest Payable, Current Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year Two Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-term Debt, Fair Value The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. View
us-gaap Long-Term Debt, Maturity, Year One Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Loss Contingency, Estimate of Possible Loss Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. View
us-gaap Loss Contingency, New Claims Filed, Number The total number of new claims filed pertaining to a loss contingency during the period. View
us-gaap Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31) The estimated maximum amount of possible loss from the contingency. View
us-gaap Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31) The estimated minimum amount of possible loss from the contingency. View
us-gaap Machinery and Equipment, Gross Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. View
us-gaap Net Income (Loss) Available to Common Stockholders, Diluted Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. View
us-gaap Noncash or Part Noncash Acquisition, Value of Assets Acquired "The value of an asset or business acquired in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Operating Leases, Future Minimum Payments Due, Next Twelve Months Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Five Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Four Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Three Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Two Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due Thereafter Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Income Statement, Minimum Lease Revenue The total amount of lease revenue recognized for the period for which the lessee was obligated under leasing arrangements regardless of any other events or conditions. This amount excludes contingent revenue and sublease revenue. View
us-gaap Operating Lease, Weighted Average Discount Rate, Percent Weighted average discount rate for operating lease calculated at point in time. View
us-gaap Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. View
us-gaap Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. View
us-gaap Other Comprehensive Income (Loss), Net of Tax Amount after tax and reclassification adjustments of other comprehensive income (loss). View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31) Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2013-01-31) Tax effect of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income. View
us-gaap Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). View
us-gaap Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). View
us-gaap Payments for Underwriting Expense Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies. View
us-gaap Payment for Debt Extinguishment or Debt Prepayment Cost Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest. View
us-gaap Preferred Stock Conversions, Inducements The excess of (1) the fair value of all securities and other consideration transferred in transactions by the registrant to the holders of the convertible preferred stock over (2) the fair value of securities issuable pursuant to the original conversion terms, during the accounting period. View
us-gaap Preferred Stock Dividends (Deprecated 2011-01-31) The amount of dividends declared or paid in the period to preferred shareholders, or the amount for which the obligation to pay them dividends arose in the period. View
us-gaap Proceeds from Issuance of Senior Long-term Debt The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer). View
us-gaap Proceeds from Issuance of Unsecured Debt The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt. View
us-gaap Proceeds from Lines of Credit Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. View
us-gaap Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. View
us-gaap Property, Plant and Equipment, Net Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Proved Developed Reserves (Volume) Net quantities of an enterprise's interests in proved developed reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves. View
us-gaap Receivables, Net, Current The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. View
us-gaap Related Party Transaction, Expenses from Transactions with Related Party Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. View
us-gaap Related Party Transaction, Purchases from Related Party Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. View
us-gaap Related Party Transaction, Revenues from Transactions with Related Party (Deprecated 2012-01-31) Revenues, net of returns and allowances, realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period. View
us-gaap Repayments of Lines of Credit Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. View
us-gaap Restructuring Reserve Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. View
us-gaap Restructuring Reserve, Current Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. View
us-gaap Segment Reporting Information, Revenue from External Customers (Deprecated 2011-01-31) Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. View
us-gaap Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. View
us-gaap Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months). View
us-gaap Short-term Lease, Cost Amount of short-term lease cost, excluding expense for lease with term of one month or less. View
us-gaap Supply Commitment, Remaining Minimum Amount Committed The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements (excluding long-term commitments) in which the entity must commit resources to supply goods or services to one or more customers. View
us-gaap Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves (Deprecated 2011-01-31) The balance as of the balance sheet date of the standardized measure of discounted future net cash flow relating to proved oil and gas reserves. View
us-gaap Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves Amount of discounted future accumulated cash inflow relating to proved oil and gas reserves. View
us-gaap Stockholders' Equity Attributable to Parent Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. View
us-gaap Taxes, Miscellaneous All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax. View
us-gaap Treasury Stock, Value, Acquired, Cost Method Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. View
us-gaap Unamortized Costs Capitalized Less Related Deferred Income Taxes Exceed Ceiling Limitations, Expense The excess of unamortized costs capitalized within a cost center, less related deferred income taxes, over the cost center ceiling limitation, which is charged to expense for oil and gas producing companies that use full cost method of accounting for investments in oil and gas producing properties. View
us-gaap Weighted Average Number of Shares Outstanding, Diluted The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. View
us-gaap Weighted Average Number of Shares Outstanding, Basic Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. View
us-gaap Disposal Group, Including Discontinued Operation, Assets, Current Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Costs Incurred, Development Costs Development costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities. View
us-gaap Costs Incurred, Exploration Costs Exploration costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities. View
us-gaap Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities Amount of costs incurred related to oil and gas property acquisition, exploration and development activities, including capitalized costs and costs charged to expense. View
us-gaap Debt Instrument, Unamortized Premium Amount, after accumulated amortization, of debt premium. View
us-gaap Deferred Income Tax Assets, Net Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. View
us-gaap Income Taxes Receivable Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable. View
us-gaap Disposal Group, Including Discontinued Operation, Liabilities, Current Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Noncash Project Abandonment Costs The expense charged against earnings to eliminate the capitalized costs of projects that have been terminated during the reporting period, which is added back to net income when calculating cash provided by (used in) operations using the indirect method. View
us-gaap Repayments of Debt The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. View
us-gaap Results of Operations, Accretion of Asset Retirement Obligations Accretion expense of asset retirement obligations related to oil and gas producing activities. View
us-gaap Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions Depreciation, depletion and amortization, and valuation provisions (impairments) related to oil and gas producing activities. View
us-gaap Cash Flow Hedges Derivative Instruments at Fair Value, Net Net fair value of all derivative instruments designated as cash flow hedging instruments, which is ordinarily reflected within other comprehensive income. View
us-gaap Derivative Asset, Collateral, Obligation to Return Cash, Offset Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets. View
us-gaap Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. View
us-gaap Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). View
us-gaap Increase (Decrease) in Other Current Assets Amount of increase (decrease) in current assets classified as other. View
us-gaap Increase (Decrease) in Other Current Liabilities Amount of increase (decrease) in current liabilities classified as other. View
us-gaap Interest and Other Income The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). View
us-gaap Payments to Acquire Equity Method Investments The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. View
us-gaap Unrecognized Tax Benefits, Increase Resulting from Acquisition Amount of increase in unrecognized tax benefits resulting from acquisitions. View
srt Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in the estimated future income tax on future pretax net cash flows related to the entity's proved oil and gas reserves. View
srt 4268120 None View
us-gaap Accrued Professional Fees Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. View
us-gaap Asset Impairment Charges Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. View
us-gaap Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves Additions to capitalized exploratory well costs that were added during the reporting period pending the determination of proved reserves. View
us-gaap Capitalized Exploratory Well Cost, Charged to Expense Amount of expense for capitalized exploratory well costs for which proved reserves were not found at the exploratory well. View
us-gaap Capitalized Exploratory Well Costs The amount of capitalized exploratory well costs that is pending the determination of proved reserves. This does not include amounts that were capitalized and subsequently expensed in the same annual period. View
us-gaap Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year The amount of exploratory well costs that have been capitalized for a period of greater than one year after the completion of drilling. View
us-gaap Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less The amount of exploratory well costs that have been capitalized for a period of one year or less after the completion of drilling. View
us-gaap Capital Leases, Future Minimum Payments Due Amount of minimum lease payments for capital leases. View
us-gaap Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves. View
us-gaap Costs Incurred, Acquisition of Unproved Oil and Gas Properties Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves. View
us-gaap Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs Amount of reorganization items related to debtor-in-possession facility financing costs. View
us-gaap Debtor Reorganization Items, Gain (Loss) on Settlement of Other Claims, Net Amount of net gain (loss) on settlement of other claims for entities in bankruptcy, reported as a reorganization item. View
us-gaap Debtor Reorganization Items, Legal and Advisory Professional Fees Amount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy. View
us-gaap Debtor Reorganization Items, Net Gain (Loss) on Rejection of Leases and Other Executory Contracts Amount of gain (loss) on rejection of leases and other executory contracts, reported as a reorganization item. View
us-gaap Debtor Reorganization Items, Provision for Expected Allowed Claims Amount of expense for claims expected to be incurred by an entity in reorganization. View
us-gaap Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts Amount of write-off of debt issuance costs and debt discounts related to prepetition debt obligations. View
us-gaap Decrease Due to Sales of Minerals in Place Amount of decrease in standardized measure of discounted future net cash flow as a result of sales of minerals in place. View
us-gaap Decrease in Restricted Cash Amount of cash inflow associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. View
us-gaap Deferred Federal Income Tax Expense (Benefit) Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Debt Issuance Costs, Net Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Deferred Tax Liabilities, Net, Current Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current. View
us-gaap Deferred Tax Liabilities, Deferred Expense Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs. View
us-gaap Deferred Tax Liabilities, Deferred Expense, Debt Issuance Costs Amount of deferred tax liability attributable to taxable temporary differences from debt issuance costs. View
us-gaap Deferred Tax Liabilities, Deferred Expense, Other Capitalized Costs Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs classified as other. View
us-gaap Deferred Tax Liabilities, Derivatives Amount of deferred tax liability attributable to taxable temporary differences from derivatives. View
us-gaap Deferred Tax Liabilities, Financing Arrangements Amount of deferred tax liability attributable to taxable temporary differences from financing arrangements. View
us-gaap Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Amount of cost to be recognized for option under share-based payment arrangement. View
us-gaap Share-based Payment Arrangement, Expense, Tax Benefit Amount of tax benefit for recognition of expense of award under share-based payment arrangement. View
us-gaap Entity-Wide Revenue, Major Customer, Amount (Deprecated 2013-01-31) Amount of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues. View
us-gaap Entity-Wide Revenue, Major Customer, Percentage (Deprecated 2013-01-31) Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues. View
us-gaap Gain (Loss) on Disposition of Assets Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. View
us-gaap Gain (Loss) on Fair Value Hedges Recognized in Earnings Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period. View
us-gaap Impairment of Oil and Gas Properties The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. View
us-gaap Net Income (Loss) Available to Common Stockholders, Basic Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. View
us-gaap Operating Lease, Payments Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. View
us-gaap Operating Lease, Right-of-Use Asset Amount of lessee's right to use underlying asset under operating lease. View
us-gaap Operating Leases, Future Minimum Payments Due Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. View
us-gaap Payments for (Proceeds from) Investments The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets. View
us-gaap Payments for (Proceeds from) Other Deposits Amount of cash (inflow) outflow from deposits classified as other. View
us-gaap Payments for (Proceeds from) Other Investing Activities Amount of cash (inflow) outflow from investing activities classified as other. View
us-gaap Payments for Repurchase of Common Stock The cash outflow to reacquire common stock during the period. View
us-gaap Payments for Repurchase of Redeemable Noncontrolling Interest The cash outflow during the period for redemption of redeemable noncontrolling interests. View
us-gaap Payments for Restructuring Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. View
us-gaap Postconfirmation, Liabilities and Stockholders' Equity Total liabilities and stockholders' equity at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Liabilities Subject to Compromise Amount of liabilities subject to compromise at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Long-term Debt Total long-term debt at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Other Assets, Noncurrent Amount of other noncurrent assets at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Other Current Liabilities Amount of other current liabilities at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Other Noncurrent Obligations Total other noncurrent obligations at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Other Property and Equipment Amount of other property and equipment at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Preferred Stock Amount of preferred stock at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Prepaid and Other Current Assets Amount of prepaid and other current assets at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Property and Equipment, Net Total property and equipment, net at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Receivables, Net Amount of receivables, net at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Restricted Cash and Cash Equivalents, Current Amount of current restricted cash and cash equivalents at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Retained Earnings (Deficit) Amount of retained earnings or deficit at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Short-term Investments Amount of short-term investments at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Stockholders' Equity Total stockholders' equity at the balance sheet date after fresh-start adjustments. View
us-gaap Preconfirmation, Accounts Payable Amount of accounts payable at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Accumulated Depreciation and Amortization Amount of accumulated depreciation and amortization at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Accumulated Other Comprehensive Income (Loss) Amount of accumulated other comprehensive Income or Loss at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Additional Paid-in Capital Amount of additional paid-in capital at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Assets Total assets at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Cash and Cash Equivalents Amount of cash and cash equivalents at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Common Stock Amount of common stock at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Current Assets Total current assets at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Current Liabilities Total current liabilities at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Current Maturities of Long-term Debt Amount of current maturities of long-term debt at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Liabilities Total liabilities at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Liabilities and Stockholders' Equity Total liabilities and stockholders' equity at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Liabilities Subject to Compromise Amount of liabilities subject to compromise at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Long-term Debt Total long-term debt at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Other Assets, Noncurrent Amount of other noncurrent assets at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Other Current Liabilities Amount of other current liabilities at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Other Noncurrent Obligations Total other noncurrent obligations at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Other Property and Equipment Amount of other property and equipment at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Preferred Stock Amount of preferred stock at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Prepaid and Other Current Assets Amount of prepaid and other current assets at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Property and Equipment, Net Total property and equipment, net at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Receivables, Net Amount of receivables, net at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Restricted Cash and Cash Equivalents, Current Amount of current restricted cash and cash equivalents at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Retained Earnings (Deficit) Amount of retained earnings or deficit at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Short-term Investments Amount of short-term investments at the balance sheet date before fresh-start adjustments. View
us-gaap Preconfirmation, Stockholders' Equity Total stockholders' equity at the balance sheet date before fresh-start adjustments. View
us-gaap Proved Oil and Gas Property, Successful Effort Method Oil and Gas properties with proved reserves under the successful effort method. View
us-gaap Accounts Receivable, Credit Loss Expense (Reversal) Amount of expense (reversal of expense) for expected credit loss on accounts receivable. View
us-gaap Real Estate Held-for-sale Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity. View
us-gaap Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. View
us-gaap Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position. View
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. View
us-gaap Payments for Participation Liabilities Cash payments related to participation costs. View
us-gaap Debt Instrument, Unamortized Discount Amount, after accumulated amortization, of debt discount. View
us-gaap Interest Income (Expense), Nonoperating, Net The net amount of nonoperating interest income (expense). View
dei Entity Public Float The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. View
us-gaap Accounts Receivable, before Allowance for Credit Loss Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. View
us-gaap Accounts Receivable, after Allowance for Credit Loss Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. View
us-gaap Accounts Receivable, after Allowance for Credit Loss, Current Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. View
us-gaap Accounts Receivable, Related Parties For an unclassified balance sheet, amount of receivables arising from transactions with related parties. View
us-gaap Accounts Receivable, Related Parties, Current Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer. View
us-gaap Accretion Expense Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. View
us-gaap Accretion of Discount (Deprecated 2016-01-31) Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of passage of time. View
us-gaap Accrual for Taxes Other than Income Taxes, Current Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Income Taxes, Current Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. View
us-gaap Accrued Income Taxes Payable (Deprecated 2009-01-31) Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. View
us-gaap Accrued Investment Income Receivable Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments. View
us-gaap Accrued Liabilities (Deprecated 2009-01-31) Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). View
us-gaap Accrued Liabilities, Current Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Marketing Costs, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Payroll Taxes, Current Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. View
us-gaap Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. View
us-gaap Acquired Indefinite-lived Intangible Asset, Amount (Deprecated 2013-01-31) The aggregate cost of a major indefinite-lived intangible asset class acquired, during the period, either individually or as part of a group of assets (in either an asset acquisition or business combination). View
us-gaap Acquisition Costs, Period Cost The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. View
us-gaap Acquisition Costs, Cumulative The capitalized costs incurred (excluded from amortization), as of the date of the balance sheet, to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. View
us-gaap Additional Paid in Capital Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. View
us-gaap Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31) Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element. View
us-gaap Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital. View
us-gaap Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt, Subsequent Adjustments The amount of subsequent adjustments to additional paid in capital for convertible financial instruments where a component of equity and a component of debt are recognized. View
us-gaap Adjustments to Additional Paid in Capital, Warrant Issued Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. View
us-gaap Advertising Expense Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. View
us-gaap Share-based Payment Arrangement, Expense Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. View
us-gaap Accounts Receivable, Allowance for Credit Loss Amount of allowance for credit loss on accounts receivable. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Current Amount of allowance for credit loss on accounts receivable, classified as current. View
us-gaap Amortization Expense Per Physical Unit of Production Amortization computed on the basis of physical units, with oil and gas converted to a common unit of measure on the basis of their approximate relative energy content. View
us-gaap Amortization of Debt Issuance Costs and Discounts Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. View
us-gaap Asset Retirement Obligation, Current Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Asset Retirement Obligation, Liabilities Incurred Amount of asset retirement obligations incurred during the period. View
us-gaap Asset Retirement Obligation, Liabilities Settled Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. View
us-gaap Asset Retirement Obligation, Revision of Estimate Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. View
us-gaap Asset Retirement Obligations, Noncurrent Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Assets Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets, Current Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets Held-for-sale, Current (Deprecated 2014-01-31) Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year. View
us-gaap Assets Held-for-sale, Long Lived (Deprecated 2014-01-31) Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year. View
us-gaap Assets Held-for-sale, Other, Noncurrent (Deprecated 2014-01-31) Other assets that are held for sale apart from normal operations, not otherwise included elsewhere in the taxonomy and which are anticipated to be sold in less than one year, but by their nature which are not considered current (originally classified based on not being realized or converted to working capital within one year of the date of the statement of financial position or operating cycle, if longer). View
us-gaap Assets Held-for-sale, Property, Plant and Equipment (Deprecated 2014-01-31) Property, plant and equipment that is held for sale apart from normal operations and anticipated to be sold in less than one year. View
us-gaap Bank Overdrafts Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing. View
us-gaap Buildings and Improvements, Gross Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing. View
us-gaap Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31) The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. View
us-gaap Business Acquisition, Purchase Price Allocation, Assets Acquired (Deprecated 2013-01-31) The amount of acquisition cost of a business combination allocated to assets acquired. View
us-gaap Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31) The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition. View
us-gaap Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents (Deprecated 2013-01-31) The amount of cash and cash equivalents acquired in a business combination. View
us-gaap Business Acquisition, Purchase Price Allocation, Current Liabilities (Deprecated 2013-01-31) The amount of acquisition cost of a business combination allocated to current liabilities of the acquired entity. View
us-gaap Business Acquisition, Purchase Price Allocation, Equipment (Deprecated 2013-01-31) The amount of acquisition cost of a business combination allocated to equipment used in the normal course of business, not including equipment that is held-for-sale. View
us-gaap Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Percentage of principal amount of debt redeemed. View
us-gaap Business Acquisition, Purchase Price Allocation, Liabilities Assumed (Deprecated 2013-01-31) The amount of acquisition cost of a business combination allocated to liabilities assumed. View
us-gaap Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. View
us-gaap Capitalized Costs, Oil and Gas Producing Activities, Gross The sum of capitalized costs relating to oil and gas producing activities before accounting for accumulated depreciation. View
us-gaap Capitalized Costs, Oil and Gas Producing Activities, Net Net amount of capitalized costs relating to oil and gas producing activities. View
us-gaap Capitalized Costs, Proved Properties Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table. View
us-gaap Capitalized Costs, Support Equipment and Facilities Capitalized costs incurred for support equipment and facilities used in oil and gas producing activities (such as seismic equipment, drilling equipment, construction and grading equipment, vehicles, repair shops, warehouses, supply points, camps, and division, district, or field offices). View
us-gaap Capitalized Costs, Uncompleted Wells, Equipment and Facilities Capitalized costs of which include those incurred to (1) drill and equip wells that are not yet completed (2) acquire or construct equipment and facilities that are not yet installed. View
us-gaap Capitalized Costs, Unproved Properties Capitalized costs of unproved properties incurred for any combination mineral interests acquisitions and other costs not previously disclosed within this table. View
us-gaap Capitalized Costs, Wells and Related Equipment and Facilities Capitalized costs which include those incurred to (1) to drill and equip those exploratory wells and exploratory-type stratigraphic test wells that have found proved reserves and (2) obtain access to proved reserves and provide facilities for extracting, treating, gathering, storing the oil and gas, including the drilling and equipping of development wells and development-type stratigraphic wells and service wells. View
us-gaap Cash and Cash Equivalents, Fair Value Disclosure Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash and Cash Equivalents, Period Increase (Decrease) Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. View
us-gaap Cash and Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes effect from exchange rate changes. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash Collateral for Borrowed Securities Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage. View
us-gaap Cash Divested from Deconsolidation Reduction in cash due to no longer including the former subsidiary's cash in the consolidated entity's cash. View
us-gaap Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net (Deprecated 2013-01-31) The amount of net gains or losses on a cash flow hedge reclassified in the period to earnings from accumulated other comprehensive income. View
us-gaap Cash Paid for Capitalized Interest (Deprecated 2011-01-31) The amount of cash paid during the current period for interest owed on money borrowed that is not charged as an expense but rather is capitalized based on the long term nature of the use of the borrowed funds. View
us-gaap Costs Incurred, Acquisition of Oil and Gas Properties Cost incurred, including capitalized costs and costs charged to expense, in acquisition of oil and gas properties. View
us-gaap Debt Instrument, Repurchased Face Amount Face (par) amount of the original debt instrument that was repurchased. View
us-gaap Common Stock, Capital Shares Reserved for Future Issuance Aggregate number of common shares reserved for future issuance. View
us-gaap Common Stock, Dividends, Per Share, Cash Paid Aggregate dividends paid during the period for each share of common stock outstanding. View
us-gaap Common Stock, Dividends, Per Share, Declared Aggregate dividends declared during the period for each share of common stock outstanding. View
us-gaap Common Stock, Par or Stated Value Per Share Face amount or stated value per share of common stock. View
us-gaap Common Stock, Shares Authorized The maximum number of common shares permitted to be issued by an entity's charter and bylaws. View
us-gaap Common Stock, Shares, Issued Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. View
us-gaap Common Stock, Shares, Outstanding Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. View
us-gaap Common Stock, Value, Issued Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. View
us-gaap Comprehensive Income (Loss), Net of Tax, Attributable to Parent Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. View
us-gaap Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners. View
us-gaap Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. View
us-gaap Concentration Risk, Percentage "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the ""benchmark"" (or denominator) in the equation, this concept represents the concentration percentage derived from the division." View
us-gaap Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations The amount of contractual interest expense on prepetition liabilities not included in the statement of operations. View
us-gaap Contract with Customer, Liability, Current Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. View
us-gaap Contract with Customer, Liability, Noncurrent Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. View
us-gaap Conversion of Stock, Shares Converted "The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Conversion of Stock, Shares Issued (Deprecated 2011-01-31) The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. View
us-gaap Conversion of Stock, Shares Issued "The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Convertible Preferred Stock Converted to Other Securities Value of convertible preferred stock that was converted to other securities. View
us-gaap Costs and Expenses Total costs of sales and operating expenses for the period. View
us-gaap Cumulative Effect of Change in Accounting Principle, Net of Tax, Per Diluted Share (Deprecated 2011-01-31) The amount of Income or Loss from the cumulative effect of a change in accounting principle, net of tax effect, per each share of common stock and dilutive common stock equivalents outstanding during the reporting period. View
us-gaap Cumulative Effect of Change in Accounting Principle Presented on Income Statement, Tax (Deprecated 2011-01-31) Income tax expense pertaining to the cumulative effect of a change in accounting principle reported on the income statement in the period. View
us-gaap Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31) Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle. View
us-gaap Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31) Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. View
us-gaap Current Federal Tax Expense (Benefit) Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Current Income Tax Expense (Benefit) Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. View
us-gaap Current State and Local Tax Expense (Benefit) Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Customer Advances and Deposits Refundable consideration, usually cash, held by the entity pending satisfactory completion of the entity's obligations or pending the closing of a contract. View
us-gaap Customer Advances, Current The current portion of prepayments received from customers for goods or services to be provided in the future. View
us-gaap Debt, Current Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer. View
us-gaap Debt Instrument, Basis Spread on Variable Rate (Deprecated 2013-01-31) The percentage points added to the reference rate to compute the variable rate on the debt instrument. View
us-gaap Long-term Debt, Gross Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. View
us-gaap Debt Instrument, Convertible, Carrying Amount of Equity Component The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion. View
us-gaap Debt Instrument, Convertible, Threshold Consecutive Trading Days Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature. View
us-gaap Debt Instrument, Convertible, Threshold Trading Days Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature. View
us-gaap Debt Instrument, Face Amount Face (par) amount of debt instrument at time of issuance. View
us-gaap Debt Instrument, Interest Rate at Period End (Deprecated 2014-01-31) The effective interest rate at the end of the reporting period. View
us-gaap Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum (Deprecated 2016-01-31) When presenting a range of interest rates, the lowest effective rate for funds borrowed under the debt agreement as of the balance sheet date. View
us-gaap Debt Instrument, Interest Rate, Stated Percentage Contractual interest rate for funds borrowed, under the debt agreement. View
us-gaap Debt Instrument, Principal Outstanding (Deprecated 2011-01-31) Amount of outstanding principal due under the debt instrument at the end of the reporting period, before deducting unamortized discount or premium, if any. View
us-gaap Deferred Income Tax Expense (Benefit) Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Tax Liabilities, Gross Amount of deferred tax liability attributable to taxable temporary differences. View
us-gaap Deferred Income Tax Liabilities, Net Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. View
us-gaap Deferred Long-term Liability Charges The total amount of long-term liability charges that are being deferred beyond one year. View
us-gaap Deferred State and Local Income Tax Expense (Benefit) Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Tax and Other Liabilities, Noncurrent Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting, and liabilities classified as noncurrent and other. View
us-gaap Deferred Tax Assets, Derivative Instruments Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. View
us-gaap Deferred Tax Assets, Gross Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. View
us-gaap Deferred Tax Assets, Investment in Subsidiaries Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the entity's investment in its wholly-owned subsidiaries. View
us-gaap Deferred Tax Assets, Investments Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments). View
us-gaap Deferred Tax Assets, Net Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. View
us-gaap Deferred Tax Assets, Net of Valuation Allowance Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. View
us-gaap Deferred Tax Assets, Net of Valuation Allowance, Current Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current. View
us-gaap Deferred Tax Assets, Operating Loss Carryforwards Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. View
us-gaap Deferred Tax Assets, Other Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. View
us-gaap Deferred Tax Assets, Property, Plant and Equipment Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards, General Business Amount before allocation of valuation allowances of deferred tax asset attributable to deductible general business tax credit carryforwards. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Other Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asset retirement obligations. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. View
us-gaap Deferred Tax Assets, Valuation Allowance Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. View
us-gaap Deferred Tax Liabilities, Net Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. View
us-gaap Deferred Tax Liabilities, Net, Noncurrent Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. View
us-gaap Deferred Tax Liabilities, Other Amount of deferred tax liability attributable to taxable temporary differences classified as other. View
us-gaap Deferred Tax Liabilities, Other Finite-Lived Assets Amount of deferred tax liability attributable to taxable temporary differences from long-lived assets other than property, plant, and equipment. View
us-gaap Deferred Tax Liabilities, Property, Plant and Equipment Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. View
us-gaap Deferred Tax Liabilities, Tax Deferred Income Amount of deferred tax liability attributable to taxable temporary differences from tax deferred revenue or income classified as other. View
us-gaap Liability, Defined Benefit Pension Plan Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan. View
us-gaap Defined Benefit Plan, Plan Assets, Contributions by Employer Amount of contribution received by defined benefit plan from employer which increases plan assets. View
us-gaap Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits Amount of cost of providing special or contractual termination benefits payable from defined benefit plan. View
us-gaap Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. View
us-gaap Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. View
us-gaap Depletion of Oil and Gas Properties The noncash expense charged against earnings to recognize the consumption of oil and gas reserves that are part of an entities' assets. View
us-gaap Deposit Liabilities, Collateral Issued, Financial Instruments Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits. View
us-gaap Depreciation, Depletion and Amortization The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. View
us-gaap Derivative, Amount of Hedged Item Amount of hedged item in hedging relationship. Excludes hedged asset or liability. View
us-gaap Derivative Asset Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) Fair value of a derivative asset (or nonderivative instrument) that is designated and qualifies as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. View
us-gaap Derivative Asset, Fair Value, Gross Liability Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. View
us-gaap Derivative Asset Not Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) Fair value of a derivative asset that is not designated or qualifying as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. View
us-gaap Derivative Asset, Current Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Assets (Liabilities), at Fair Value, Net Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. View
us-gaap Derivative Asset, Noncurrent Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative, Cash Received on Hedge The amount of cash received during the period on settlement of a hedge. View
us-gaap Derivative Asset, Fair Value, Gross Asset Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. View
us-gaap Derivative, Fair Value, Net Fair value of the assets less the liabilities of a derivative or group of derivatives. View
us-gaap Derivative, Forward Exchange Rate (Deprecated 2012-01-31) The contractual rate at which a foreign currency can be purchased or sold under the terms of a foreign currency derivative contract. View
us-gaap Derivative, Forward Exchange Rate Contractual rate at which a foreign currency can be purchased or sold. View
us-gaap Derivative, Gain (Loss) on Derivative, Net Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. View
us-gaap Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. View
us-gaap Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness. View
us-gaap Derivative Instruments, Gain (Loss) Recognized in Income, Net (Deprecated 2013-01-31) The amount of net gains and losses recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments. View
us-gaap Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (Deprecated 2018-01-31) The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. View
us-gaap Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. View
us-gaap Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. View
us-gaap Derivative Liability, Current Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Liability, Noncurrent Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Liability Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) Fair value of a derivative liability (or nonderivative instrument) that is designated and qualifies as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. View
us-gaap Derivative, Number of Instruments Held The number of derivative instruments of a particular group held by the entity. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Development Costs (Deprecated 2013-01-31) The future cost of developing oil and gas from proved reserves located in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) The estimated future income tax expenses that will be incurred based on the future income less future expenses derived from production and sale of proved oil and gas reserves in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) Amount of estimated net future cash inflows, after subtracting future development and production costs and future income tax expenses, from sale of proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) The future cost of producing oil and gas from proved reserves located in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) This amount is the future net cash flows less the computed discount. View
us-gaap Disposal Group, Including Discontinued Operation, Property, Plant and Equipment Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of. View
us-gaap Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down Amount, before tax, of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a disposal group. Excludes discontinued operations. View
us-gaap Dividends, Common Stock Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). View
us-gaap Dividends, Common Stock, Cash Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. View
us-gaap Dividends Payable, Current Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Dividends, Preferred Stock Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). View
us-gaap Dividends, Preferred Stock, Cash Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. View
us-gaap Due from Affiliate, Current Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle). View
us-gaap Due from Joint Ventures For an unclassified balance sheet, amounts due from an entity in which the reporting entity shares joint control with another party or group. View
us-gaap Due to Affiliate, Current Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. View
us-gaap Earnings Per Share, Diluted The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Effective Income Tax Rate Reconciliation, Percent Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Percentage of domestic federal statutory tax rate applicable to pretax income (loss). View
us-gaap Effects of Cash Flow Hedges Not Considered in Calculating Ceiling Limitation, Amount Amount that would have been charged to income had the effects of the cash flow hedges not been considered in calculating the ceiling limitation at an oil and gas producing company subject to the full cost rules. View
us-gaap Employee-related Liabilities, Current Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Share-based Payment Arrangement, Amount Capitalized Amount of cost capitalized for award under share-based payment arrangement. View
us-gaap Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31) The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years. View
us-gaap Equity Method Investment, Ownership Percentage The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. View
us-gaap Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31) The amount of assets reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Cost of Sales (Deprecated 2020-01-31) The amount of the cost of sales reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31) The amount of current assets reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31) The amount of current liabilities reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31) The amount of net income (loss) reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Noncurrent Assets (Deprecated 2020-01-31) The amount of noncurrent assets reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities (Deprecated 2020-01-31) The amount of noncurrent liabilities reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) Amount of revenue from sale of product and rendering of service reported by equity method investee. View
us-gaap Equity Method Investments This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. View
us-gaap Excess Tax Benefit from Share-based Compensation, Financing Activities Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. View
us-gaap Exploration Expense "Exploration expenses (including prospecting) related to oil and gas producing entities and would be included in operating expenses of that entity. Costs incurred in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: (i) Costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. (ii) Costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, and the maintenance of land and lease records. (iii) Dry hole contributions and bottom hole contributions. (iv) Costs of drilling and equipping exploratory wells. (v) Costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of extensions, discoveries and improved recovery of proved oil and gas reserves. View
us-gaap Extinguishment of Debt, Amount Gross amount of debt extinguished. View
us-gaap Extinguishment of Debt, Gain (Loss), Net of Tax The difference between the reacquisition price and the net carrying amount of the extinguished debt recognized currently as a component of income in the period of extinguishment, net of tax. View
us-gaap Fair Value, Assets Measured on Recurring Basis, Cash and Cash Equivalents (Deprecated 2011-01-31) This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. View
us-gaap Fair Value, Liabilities Measured on Recurring Basis, Borrowings (Deprecated 2011-01-31) This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis. View
us-gaap Obligations, Fair Value Disclosure Fair value of obligations measured on a recurring basis. View
us-gaap Finance Lease, Interest Expense Amount of interest expense on finance lease liability. View
us-gaap Finance Lease, Interest Payment on Liability Amount of interest paid on finance lease liability. View
us-gaap Finance Lease, Liability Present value of lessee's discounted obligation for lease payments from finance lease. View
us-gaap Finance Lease, Liability, Current Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. View
us-gaap Finance Lease, Liability, Noncurrent Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. View
us-gaap Finance Lease, Liability, Payment, Due Amount of lessee's undiscounted obligation for lease payments for finance lease. View
us-gaap Finance Lease, Liability, to be Paid, after Year Five Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year One Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Five Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Three Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Two Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year. View
us-gaap Finance Lease, Liability, Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. View
us-gaap Finance Lease, Principal Payments Amount of cash outflow for principal payment on finance lease. View
us-gaap Finance Lease, Right-of-Use Asset, after Accumulated Amortization Amount, after accumulated amortization, of right-of-use asset from finance lease. View
us-gaap Finance Lease, Right-of-Use Asset, Accumulated Amortization Amount of accumulated amortization of right-of-use asset from finance lease. View
us-gaap Finance Lease, Right-of-Use Asset, Amortization Amount of amortization expense attributable to right-of-use asset from finance lease. View
us-gaap Finance Lease, Weighted Average Discount Rate, Percent Weighted average discount rate for finance lease calculated at point in time. View
us-gaap Fixtures and Equipment, Gross Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines. View
us-gaap Foreign Currency Exchange Rate, Translation Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. View
us-gaap Foreign Currency Fair Value Hedge Asset at Fair Value Fair value as of the balance sheet date of all derivative assets designated as foreign currency fair value hedging instruments. View
us-gaap Foreign Currency Fair Value Hedge Derivative at Fair Value, Net Fair value as of the balance sheet date of all derivatives designated as foreign currency fair value hedging instruments. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Accounts Payable Amount of fresh-start adjustment to accounts payable. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Accumulated Other Comprehensive Income (Loss) Amount of fresh-start adjustment to accumulated other comprehensive Income or Loss. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Cash and Cash Equivalents Amount of fresh-start adjustment to cash and cash equivalents. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Liabilities and Stockholders' Equity Total fresh-start adjustment to liabilities and stockholders' equity. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Long-term Debt Total fresh-start adjustment to long-term debt. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Other Assets, Noncurrent Amount of fresh-start adjustment to total other noncurrent assets. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Other Current Liabilities Amount of fresh-start adjustment to other current liabilities. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Other Noncurrent Obligations The total of the amount of fresh-start adjustments to other noncurrent obligations. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Property and Equipment, Net Total fresh-start adjustment to property and equipment, net. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Restricted Cash and Cash Equivalents, Current Amount of fresh-start adjustment to current restricted cash and cash equivalents. View
us-gaap Fresh-Start Adjustment, Increase (Decrease), Retained Earnings (Deficit) Amount of fresh-start adjustment to retained earnings or deficit. View
us-gaap Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net The net gain (loss) relating to components of the gain (loss) on the cash flow hedging instrument excluded from the assessment of cash flow hedge effectiveness. Recognized in earnings. View
us-gaap Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness. View
us-gaap Gain (Loss) on Contract Termination Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform. View
us-gaap Gain (Loss) on Derivative Instruments, Net, Pretax Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. View
us-gaap Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. View
us-gaap Gain (Loss) on Price Risk Cash Flow Hedge Ineffectiveness The net gain (loss) recognized in earnings during the period due to ineffectiveness in price risk cash flow hedges. View
us-gaap Gain (Loss) on Repurchase of Debt Instrument Amount of gain (loss) from the difference between the repurchase price of a debt instrument initially issued by the entity and the net carrying amount of the debt at the time of its repurchase. View
us-gaap Gain (Loss) on Sale of Derivatives The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings. View
us-gaap Gain (Loss) on Sale of Investments The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. View
us-gaap Gain (Loss) on Disposition of Oil and Gas Property Amount of gain (loss) on sale or disposal of proven and unproven oil and gas properties. View
us-gaap Gain (Loss) on Disposition of Other Assets Amount of gain (loss) on sale or disposal of other assets. View
us-gaap Gain (Loss) on Disposition of Property Plant Equipment Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. View
us-gaap Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee Amount of gain (loss) on sale or disposal of equity in securities of subsidiaries or equity method investee. View
us-gaap Gain (Loss) on Sale of Assets and Asset Impairment Charges Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value. View
us-gaap Gain on Cash Flow Hedge Ineffectiveness The gain recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness. View
us-gaap Gain (Loss) on Disposition of Stock in Subsidiary Amount of gain (loss) on sale or disposal of equity in securities of subsidiaries. View
us-gaap Gain (Loss) on Extinguishment of Debt Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. View
us-gaap Gains (Losses) on Restructuring of Debt For a debtor, the aggregate gain (loss) recognized on the restructuring of payables arises from the difference between the book value of the debt before the restructuring and the fair value of the payments on the debt after restructuring is complete. View
us-gaap Gain (Loss) on Disposition of Assets for Financial Service Operations Amount of gain (loss) on sale or disposal of assets utilized in financial service operations. View
us-gaap Gas Gathering, Transportation, Marketing and Processing Costs (Deprecated 2018-01-31) Cost incurred related to the gas activities, such as transportation, marketing and processing crude oil, natural gas and refined petroleum products. View
us-gaap Gas Gathering, Transportation, Marketing and Processing Revenue (Deprecated 2018-01-31) Revenue related to midstream and downstream gas activities. May include the following: gathering from wells, processing to remove impurities, storage, transmission, and the sale of natural gas and related products. View
us-gaap Gas Balancing Asset (Liability) The value of gas balancing asset or liability as of the end of the period. View
us-gaap General and Administrative Expense The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. View
us-gaap Goodwill Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. View
us-gaap Gross Profit Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. View
us-gaap Hedging Liabilities, Current Carrying amount as of the balance sheet date of the liability arising from a financial instrument or a contract used to mitigate a specified risk (hedge), and which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer. View
us-gaap Other than Temporary Impairment Losses, Investments The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. View
us-gaap Impairment of Leasehold The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced. View
us-gaap Impairment of Long-Lived Assets Held-for-use The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). View
us-gaap Impairment of Long-Lived Assets to be Disposed of The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. View
us-gaap Income (Loss) before Cumulative Effect of Change in Accounting Principle (Deprecated 2011-01-31) Income or Loss from continuing operations and from discontinued operations after extraordinary items and income taxes but before the cumulative effect of a change in accounting principle. View
us-gaap Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Diluted Share (Deprecated 2011-01-31) Income or Loss from continuing operations and from discontinued operations after extraordinary items and income taxes but before the cumulative effect of a change in accounting principle, per each share of common stock and dilutive common stock equivalents outstanding during the reporting period. View
us-gaap Income (Loss) from Continuing Operations before Income Taxes, Domestic The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. View
us-gaap Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. View
us-gaap Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. View
us-gaap Income (Loss) from Equity Method Investments Amount of income (loss) for proportionate share of equity method investee's income (loss). View
us-gaap Income (Loss) from Equity Method Investments, Net of Dividends or Distributions This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities. View
us-gaap Income Tax Effects Allocated Directly to Equity The sum of the tax effects of all items occurring during the period that have been charged or credited directly to other comprehensive income or to related components of shareholders' equity. View
us-gaap Income Tax Effects Allocated Directly to Equity, Equity Transactions The tax effect of an increase or decrease in contributed capital (for example, deductible expenditures reported as a reduction of the proceeds from issuing capital stock) during the period charged or credited directly to shareholders' equity. View
us-gaap Income Tax Effects Allocated Directly to Equity, Other The tax effect of items occurring during the period that have been charged or credited directly to components of shareholders' equity and are not otherwise defined. View
us-gaap Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31) The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy. View
us-gaap Income Taxes Paid, Net The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. View
us-gaap Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. View
us-gaap Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. View
us-gaap Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. View
us-gaap Net Income (Loss) Attributable to Noncontrolling Interest Amount of Net Income (Loss) attributable to noncontrolling interest. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Contingency, State and Local, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in state and local income tax contingency. View
us-gaap Increase (Decrease) in Accounts Payable The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. View
us-gaap Increase (Decrease) in Accounts Payable and Accrued Liabilities The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. View
us-gaap Increase (Decrease) in Accounts Receivable The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. View
us-gaap Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Amount of increase (decrease) in accrued expenses, and obligations classified as other. View
us-gaap Increase (Decrease) in Assets Held-for-sale The increase (decrease) during the period in book value of long-lived assets that the reporting entity plans to sell within one year (or one business cycle). View
us-gaap Changes in Estimated Future Development Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in estimated future development costs. View
us-gaap Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in the estimated future income tax on future pretax net cash flows related to the entity's proved oil and gas reserves. View
us-gaap Increase (Decrease) in Interest Payable, Net The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. View
us-gaap Increase (Decrease) in Operating Capital The increase (decrease) during the reporting period of all assets and liabilities used in operating activities. View
us-gaap Increase (Decrease) in Other Operating Assets Amount of increase (decrease) in operating assets classified as other. View
us-gaap Increase (Decrease) in Other Operating Assets and Liabilities, Net Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other. View
us-gaap Increase (Decrease) in Restricted Cash The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. View
us-gaap Interest Costs Capitalized Amount of interest capitalized during the period. View
us-gaap Interest Costs Capitalized Adjustment Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred. View
us-gaap Interest Expense Amount of the cost of borrowed funds accounted for as interest expense. View
us-gaap Interest Expense, Borrowings Aggregate amount of interest expense on all borrowings. View
us-gaap Interest Expense, Debt Amount of the cost of borrowed funds accounted for as interest expense for debt. View
us-gaap Interest Expense, Other Amount of interest expense classified as other. View
us-gaap Interest Income (Expense), Net The net amount of operating interest income (expense). View
us-gaap Interest Paid, Excluding Capitalized Interest, Operating Activities Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. View
us-gaap Interest Payable (Deprecated 2009-01-31) Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). View
us-gaap Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net Fair value as of the balance sheet date of all derivatives not designated as hedging instruments. View
us-gaap Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value Fair value as of the balance sheet date of all derivative liabilities not designated as hedging instruments. View
us-gaap Interest Rate Derivatives, at Fair Value, Net Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet. View
us-gaap Inventory, Net Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. View
us-gaap Investment Income, Nonoperating The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. View
us-gaap Investments, Fair Value Disclosure Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. View
us-gaap Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Amount of investment in equity method investee and investment in and advance to affiliate. View
us-gaap Land Amount before accumulated depletion of real estate held for productive use, excluding land held for sale. View
us-gaap Operating Leases, Rent Expense Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. View
us-gaap Lease, Cost Amount of lease cost recognized by lessee for lease contract. View
us-gaap Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) Amount of lease operating expense related to property used in oil and gas production. View
us-gaap Legal Fees The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. View
us-gaap Lessee, Operating Lease, Liability, to be Paid Amount of lessee's undiscounted obligation for lease payment for operating lease. View
us-gaap Lessee, Operating Lease, Liability, to be Paid, after Year Five Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year One Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year Five Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year Four Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year Three Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Amount of Net Income (Loss) attributable to redeemable noncontrolling interest. View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year. View
us-gaap Lessee, Operating Lease, Liability, Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. View
us-gaap Liabilities Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. View
us-gaap Liabilities and Equity Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. View
us-gaap Liabilities, Current Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. View
us-gaap Liabilities, Noncurrent Amount of obligation due after one year or beyond the normal operating cycle, if longer. View
us-gaap Liabilities of Assets Held-for-sale (Deprecated 2014-01-31) Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset. View
us-gaap Liabilities, Other than Long-term Debt, Noncurrent Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities. View
us-gaap Liabilities Subject to Compromise Total amount of liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities The amount of trade accounts payable included in liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Debt and Accrued Interest The amount of debt and related accrued interest included in liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Other Liabilities The amount of other obligations included in liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Provision for Expected and Allowed Claims The amount of the provision for expected and allowed claims included in liabilities subject to compromise. View
us-gaap Line of Credit Facility, Commitment Fee Percentage The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. View
us-gaap Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. View
us-gaap Line of Credit Facility, Remaining Borrowing Capacity Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). View
us-gaap Estimated Litigation Liability Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. View
us-gaap Litigation Settlement, Amount Awarded to Other Party Amount awarded to other party in judgment or settlement of litigation. View
us-gaap Loans and Leases Receivable, Impaired, Troubled Debt, Interest Income The gross interest income that would have been recorded in the period on troubled debt restructurings, if the loans had been current in accordance with their original terms and had been outstanding throughout the period or since origination, if held for part of the period. View
us-gaap Long Lived Assets Held-for-sale, Proceeds from Sale (Deprecated 2013-01-31) Amounts received from the disposal of the long-lived asset during or after the reporting period. View
us-gaap Long-term Debt Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-term Debt, Current Maturities Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-Term Debt, Maturity, after Year Five Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year Five Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year Four Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year Three Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year Two Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-term Debt, Excluding Current Maturities Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-term Investments The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle). View
us-gaap Loss Contingency Accrual, Provision Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges. View
us-gaap Loss Contingency, Damages Paid, Value Amount of damages paid to the plaintiff in the legal matter. View
us-gaap Maturities of Senior Debt The cash outflow for the settlement of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, as it matures. View
us-gaap Stockholders' Equity Attributable to Noncontrolling Interest Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). View
us-gaap Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. View
us-gaap Noncontrolling Interest, Ownership Percentage by Parent The parent entity's interest in net assets of the subsidiary, expressed as a percentage. View
us-gaap Noncontrolling Interest, Period Increase (Decrease) Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period. View
us-gaap Net Cash Provided by (Used in) Financing Activities Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. View
us-gaap Net Cash Provided by (Used in) Investing Activities Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. View
us-gaap Net Cash Provided by (Used in) Operating Activities Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. View
us-gaap Net Income (Loss) Attributable to Parent The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. View
us-gaap Net Increase (Decrease) in Sales and Transfer Prices and Production Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production. View
us-gaap New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2012-01-31) Amount of the cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented. View
us-gaap Noncash or Part Noncash Divestiture, Amount of Consideration Received Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction. View
us-gaap Noncontrolling Interest, Decrease from Deconsolidation The amount of the reduction or elimination during the period of a noncontrolling interest resulting from the parent's loss of control and deconsolidation of the entity in which one or more outside parties had a noncontrolling interest. View
us-gaap Nonoperating Income (Expense) The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). View
us-gaap Notes Issued The fair value of notes issued in noncash investing and financing activities. View
us-gaap Notes Payable, Fair Value Disclosure Fair value portion of notes payable. View
us-gaap Notes Reduction The value of notes retired (or transferred to another entity) in noncash investing or financing transactions. View
us-gaap Number of Interest Rate Derivatives Held Number of interest rate derivative instruments held by the entity at the reporting date. View
us-gaap Number of Operating Segments Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. View
us-gaap Number of Reportable Segments Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. View
us-gaap Oil and Gas Delivery Commitments and Contracts, Remaining Contractual Volume Total amount of product committed to be supplied under existing contracts or agreements. View
us-gaap Oil and Gas Joint Interest Billing Receivables, Current Current portion of accounts receivable attributable to joint interest partners in oil and gas properties. These are billings to the non-operators associated with the operation of wells and are based on those owners' working interests in the wells. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. View
us-gaap Oil and Gas Production Expense (Deprecated 2018-01-31) Costs incurred to operate and maintain an entities' wells and related equipment and facilities, including depreciation and applicable operating costs of support equipment and facilities and other costs of operating and maintaining those wells and related equipment and facilities. View
us-gaap Oil and Gas Property, Full Cost Method, Net Oil and gas properties, net of depletion, carried under the full cost method. View
us-gaap Oil and Gas Revenue (Deprecated 2018-01-31) Aggregate revenue during the period related to oil and gas business activities. View
us-gaap Oil and Gas Sales Revenue (Deprecated 2018-01-31) Revenue from the sale of oil and gas during the period. View
us-gaap Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues. View
us-gaap Operating Lease, Cost Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. View
us-gaap Operating Lease, Expense Amount of operating lease expense. Excludes sublease income. View
us-gaap Operating Lease, Liability Present value of lessee's discounted obligation for lease payments from operating lease. View
us-gaap Operating Lease, Liability, Current Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. View
us-gaap Operating Lease, Liability, Noncurrent Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. View
us-gaap Operating Loss Carryforwards Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. View
us-gaap Other Accrued Liabilities, Current Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other Accrued Liabilities, Noncurrent Amount of expenses incurred but not yet paid classified as other, due after one year or the normal operating cycle, if longer. View
us-gaap Other Adjustments for Noncash Items Included in Income (Loss) from Continuing Operations (Deprecated 2009-01-31) Transactions that result in no cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect method. This element is used when there is not a more specific and appropriate element. View
us-gaap Other Asset Impairment Charges The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. View
us-gaap Other Assets, Current Amount of current assets classified as other. View
us-gaap Other Assets, Fair Value Disclosure Fair value portion of other assets. View
us-gaap Other Assets, Miscellaneous, Current Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer. View
us-gaap Other Assets, Miscellaneous, Noncurrent Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. View
us-gaap Other Assets, Noncurrent Amount of noncurrent assets classified as other. View
us-gaap Other Commitment Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. View
us-gaap Other Commitment, to be Paid, Year One Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. View
us-gaap Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. View
us-gaap Payments for (Proceeds from) Hedge, Financing Activities The net cash outflow or inflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations. View
us-gaap Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31) This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment for Write-down of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) Net of tax amount of the income statement impact of the reclassification adjustment for unrealized (losses) realized upon the write-down of available-for-sale securities. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. View
us-gaap Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, Net of Tax Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized loss realized upon the write-down of available-for-sale securities. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). View
us-gaap Other Comprehensive Income (Loss), Tax Amount of tax expense (benefit) allocated to other comprehensive income (loss). View
us-gaap Other Comprehensive Income, Other, Net of Tax Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31) Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31) Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31) Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31) Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. View
us-gaap Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). View
us-gaap OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. View
us-gaap OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. View
us-gaap Other Cost and Expense, Operating The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. View
us-gaap Other Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. View
us-gaap Other Long-term Debt, Noncurrent Amount of long-term debt classified as other, payable after one year or the operating cycle, if longer. View
us-gaap Other Noncash Income (Expense) Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. View
us-gaap Other Nonoperating Income Amount of income related to nonoperating activities, classified as other. View
us-gaap Other Nonoperating Income (Expense) Amount of income (expense) related to nonoperating activities, classified as other. View
us-gaap Other Operating Activities, Cash Flow Statement Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities). View
us-gaap Other Operating Income (Expense), Net The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. View
us-gaap Other Payments to Acquire Businesses The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs. View
us-gaap Other Receivables Amount due from parties in nontrade transactions, classified as other. View
us-gaap Other Restructuring Costs Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. View
us-gaap Other Revenue, Net (Deprecated 2018-01-31) Amount, after sales adjustments, returns, allowances, and discounts, of revenue classified as other. View
us-gaap Other Tax Expense (Benefit) Amount of other income tax expense (benefit). View
us-gaap Paid-in-Kind Interest Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method. View
us-gaap Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31) Aggregate of earnings distributed and earnings allocated to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed. View
us-gaap Participating Securities, Distributed and Undistributed Earnings (Loss), Basic Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method. View
us-gaap Partners' Capital Account, Contributions Total contributions made by each class of partners (i.e., general, limited and preferred partners). View
us-gaap Payment for Contingent Consideration Liability, Investing Activities Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability. View
us-gaap Payments for Advance to Affiliate The cash outflow from advancing money to an affiliate (an entity that is related but not strictly controlled by the entity). View
us-gaap Payments of Ordinary Dividends, Common Stock Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. View
us-gaap Payments of Ordinary Dividends, Noncontrolling Interest Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. View
us-gaap Payments of Ordinary Dividends, Preferred Stock and Preference Stock Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. View
us-gaap Payments of Financing Costs The cash outflow for loan and debt issuance costs. View
us-gaap Payments of Stock Issuance Costs The cash outflow for cost incurred directly with the issuance of an equity security. View
us-gaap Payments to Acquire Businesses, Net of Cash Acquired The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. View
us-gaap Payments to Acquire Investments The cash outflow associated with the purchase of all investments (debt, security, other) during the period. View
us-gaap Payments to Acquire Oil and Gas Property The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale. View
us-gaap Payments to Acquire Oil and Gas Property and Equipment The cash outflow to purchase long lived physical asset for use in the normal oil and gas operations and to purchase mineral interests in oil and gas properties not intended for resale. View
us-gaap Payments to Acquire Other Property, Plant, and Equipment Amount of cash outflow from the acquisition of or improvements to long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Payments to Acquire Productive Assets The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. View
us-gaap Payments to Acquire Property, Plant, and Equipment The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. View
us-gaap Payments to Explore and Develop Oil and Gas Properties The cash outflow for exploration and development of oil and gas properties. It includes cash payments related to development of oil and gas wells drilled at previously untested geologic structures (to determine the presence of oil or gas) and wells drilled at sites where the presence of oil or gas has already been established (to extract the oil or gas). View
us-gaap Payments to Noncontrolling Interests Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. View
us-gaap Pension and Other Postretirement Benefits Cost (Reversal of Cost) Amount of cost (reversal of cost) for pension and other postretirement benefits. View
us-gaap Liability, Defined Benefit Plan, Current Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. View
us-gaap Liability, Defined Benefit Plan Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans. View
us-gaap Postconfirmation, Accounts Payable Amount of accounts payable at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Accumulated Depreciation and Amortization Amount of accumulated depreciation and amortization at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Accumulated Other Comprehensive Income (Loss) Amount of accumulated other comprehensive Income or Loss at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Additional Paid-in Capital Amount of additional paid-in capital at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Assets Total assets at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Cash and Cash Equivalents Amount of cash and cash equivalents at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Common Stock Amount of common stock at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Current Assets Total current assets at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Current Liabilities Total current liabilities at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Current Maturities of Long-term Debt Amount of current maturities of long-term debt at the balance sheet date after fresh-start adjustments. View
us-gaap Postconfirmation, Liabilities Total liabilities at the balance sheet date after fresh-start adjustments. View
us-gaap Preferred Stock, Dividend Rate, Percentage The percentage rate used to calculate dividend payments on preferred stock. View
us-gaap Preferred Stock Dividends, Income Statement Impact The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. View
us-gaap Preferred Stock, Dividends, Per Share, Cash Paid Aggregate dividends paid during the period for each share of preferred stock outstanding. View
us-gaap Preferred Stock, Par or Stated Value Per Share Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. View
us-gaap Preferred Stock Redemption Premium The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. View
us-gaap Preferred Stock, Shares Authorized The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. View
us-gaap Preferred Stock, Shares Issued Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. View
us-gaap Preferred Stock, Shares Outstanding Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. View
us-gaap Preferred Stock, Value, Issued Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. View
us-gaap Premium Receivable, Allowance for Credit Loss, Writeoff Amount of writeoff of premium receivable, charged against allowance for credit loss. View
us-gaap Prepaid Expense and Other Assets, Current Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. View
us-gaap Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. View
us-gaap Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months. View
us-gaap Price Risk Derivatives, at Fair Value, Net Fair value as of the balance sheet date of price risk derivative assets, net of price risk derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet. View
us-gaap Proceeds from Contributions from Affiliates The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership. View
us-gaap Proceeds from Contributions from Parent The cash inflow from parent as a source of financing that is recorded as additional paid in capital. View
us-gaap Proceeds from Divestiture of Interest in Joint Venture The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting. View
us-gaap Proceeds from Issuance Initial Public Offering The cash inflow associated with the amount received from entity's first offering of stock to the public. View
us-gaap Proceeds from Issuance of Common Stock The cash inflow from the additional capital contribution to the entity. View
us-gaap Proceeds from Issuance of Debt The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. View
us-gaap Proceeds from Issuance of Long-term Debt The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. View
us-gaap Proceeds from Issuance of Other Long-term Debt Amount of cash inflow from issuance of long-term debt classified as other. View
us-gaap Proceeds from Issuance of Preferred Stock and Preference Stock Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. View
us-gaap Proceeds from Issuance of Secured Debt The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt. View
us-gaap Proceeds from Long-term Capital Lease Obligations The cash inflow from proceeds received from lessor related to a long-term capital lease obligation. View
us-gaap Proceeds from Long-term Lines of Credit The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. View
us-gaap Proceeds from Noncontrolling Interests Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. View
us-gaap Proceeds from Notes Payable The cash inflow from a borrowing supported by a written promise to pay an obligation. View
us-gaap Proceeds from Other Debt Amount of cash inflow from debt classified as other. View
us-gaap Proceeds from Partnership Contribution The cash inflow from the capital received in cash from a partner in a partnership during the period. View
us-gaap Proceeds from (Payments for) Other Financing Activities Amount of cash inflow (outflow) from financing activities classified as other. View
us-gaap Proceeds from (Repayments of) Bank Overdrafts The net cash inflow or outflow from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer. View
us-gaap Proceeds from (Repayments of) Short-term Debt The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. View
us-gaap Proceeds from Sale, Maturity and Collection of Investments The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. View
us-gaap Proceeds from Sale of Equity Method Investments The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. View
us-gaap Proceeds from Sale of Interest in Partnership Unit The proceeds from the sale of an interest in a unit of partnership. View
us-gaap Proceeds from Sale of Investment Projects The cash inflow from the sale of investment projects held by an entity in hopes of getting a future return or interest from it. View
us-gaap Proceeds from Sale of Oil and Gas Property and Equipment The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations. View
us-gaap Proceeds from Sale of Other Productive Assets Amount of cash inflow from the sale of tangible or intangible assets used to produce goods or deliver services, classified as other. View
us-gaap Proceeds from Sale of Other Property, Plant, and Equipment Amount of cash inflow for the sale of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Proceeds from Sale of Productive Assets The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. View
us-gaap Proceeds from Sale of Property, Plant, and Equipment The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. View
us-gaap Proceeds from Stock Options Exercised Amount of cash inflow from exercise of option under share-based payment arrangement. View
us-gaap Proceeds from Warrant Exercises The cash inflow associated with the amount received from holders exercising their stock warrants. View
us-gaap Production Tax Expense A tax assessed on oil and gas production. View
us-gaap Productive Gas Wells, Number of Wells, Gross The total number of producing gas wells and gas wells capable of production, in which the entity owns an undivided working interest. View
us-gaap Net Income (Loss), Including Portion Attributable to Noncontrolling Interest The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. View
us-gaap Projects that have Exploratory Well Costs that have been Capitalized for Period Greater than One Year, Number of Projects The number of projects for which exploratory well costs have been capitalized for a period of greater than one year after the completion of drilling. View
us-gaap Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. View
us-gaap Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. View
us-gaap Property, Plant and Equipment, Gross Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Property, Plant and Equipment, Other, Gross Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale. View
us-gaap Property, Plant and Equipment, Other, Accumulated Depreciation Amount of accumulated depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Property, Plant and Equipment, Other, Net Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Property, Plant and Equipment, Transfers and Changes Amount of increase (decrease) of physical assets used in the normal conduct of business and not intended for resale, from reclassification, impairment, donation, or changes classified as other. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Proved Developed and Undeveloped Reserve, Production (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from production, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
us-gaap Proved Developed and Undeveloped Reserves, Extensions, Discoveries, and Additions Additions to proved reserves that result from (1) extension of the proved acreage of previously discovered (old) reservoirs through additional drilling in periods after discovery and (2) discovery of new fields with proved reserves or of new reservoirs of proved reserves in old fields. View
us-gaap Proved Developed and Undeveloped Reserves, Net The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable. View
us-gaap Proved Developed and Undeveloped Reserves, Production Production of proved reserves. View
us-gaap Proved Developed and Undeveloped Reserves, Purchases of Minerals in Place Purchase of minerals in place. View
us-gaap Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors. View
us-gaap Proved Developed and Undeveloped Reserves, Sales of Minerals in Place Sales of minerals in place. View
us-gaap Proved Developed Reserves (Energy) Energy measure of interests in proved developed reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
us-gaap Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves Previously capitalized costs of the drilling of wells that were reclassified as part of the costs of the enterprise's wells and related equipment and facilities at the time that proved reserves were found. View
us-gaap Related Party Transaction, Due from (to) Related Party Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. View
us-gaap Reorganization Items Total amount of reorganization items. View
us-gaap Repayments of Long-term Capital Lease Obligations The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). View
us-gaap Repayments of Long-term Debt The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. View
us-gaap Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation. View
us-gaap Repayments of Long-term Lines of Credit The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. View
us-gaap Repayments of Other Debt Amount of cash outflow for the payment of debt classified as other. View
us-gaap Repayments of Other Long-term Debt Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer. View
us-gaap Restricted Cash Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. View
us-gaap Restricted Cash and Cash Equivalents, Current Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash and Cash Equivalents, Noncurrent Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash, Current Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. View
us-gaap Restructuring and Related Cost, Number of Positions Eliminated The number of positions eliminated during the period as a result of restructuring activities. View
us-gaap Restructuring and Related Cost, Number of Positions Eliminated, Period Percent The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s). View
us-gaap Restructuring Charges Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. View
us-gaap Restructuring Costs Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. View
us-gaap Results of Operations, Dry Hole Costs Dry hole costs from oil and gas producing activities. View
us-gaap Results of Operations, Exploration Expense Exploration costs from oil and gas producing activities. View
us-gaap Results of Operations, Income Tax Expense Income tax expense for oil and gas producing activities. View
us-gaap Results of Operations, Oil and Gas Producing Activities Net Income (Excluding Corporate Overhead and Interest Costs) The results of operations for oil and gas producing activities, excluding corporate overhead and interest costs. View
us-gaap Results of Operations, Transportation Costs Includes the cost to prepare and move liquid hydrocarbons and natural gas to their points of sale. View
us-gaap Retained Earnings (Accumulated Deficit) The cumulative amount of the reporting entity's undistributed earnings or deficit. View
us-gaap Revenue from Contract with Customer, Excluding Assessed Tax Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. View
us-gaap Revenue from Contract with Customer, Including Assessed Tax Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. View
us-gaap Revenue from Related Parties Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. View
us-gaap Revenue Mineral Sales (Deprecated 2018-01-31) Aggregate revenue from the sale of minerals and related products, and from rendering services such as exploration, development, mining, processing and providing mining support activities. View
us-gaap Revenue, Oil and Gas Services (Deprecated 2018-01-31) Revenue from oil and gas-related services including well services (such as drilling, rigs and analytic evaluations), transportation, and other supporting contractor services, during the reporting period. View
us-gaap Revenues Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). View
us-gaap Revisions of Previous Quantity Estimates Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves. View
us-gaap Sale Leaseback Transaction, Gross Proceeds (Deprecated 2014-01-31) The gross proceeds received from the asset(s) sold in connection with the transaction involving the sale of property to another party and the lease back to the seller. View
us-gaap Sale of Stock, Consideration Received on Transaction Cash received on stock transaction after deduction of issuance costs. View
us-gaap Sale of Stock, Percentage of Ownership after Transaction Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction. View
us-gaap Sale of Stock, Percentage of Ownership before Transaction Percentage of subsidiary's or equity investee's stock owned by parent company before stock transaction. View
us-gaap Sales and Transfers of Oil and Gas Produced, Net of Production Costs Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of sales and transfers of oil and gas produced. View
us-gaap Secured Debt, Repurchase Agreements Carrying value, as of the balance sheet date, of securities sold under agreements to repurchase where the transferor maintains effective control over the assets, accounting for them as secured debt. View
us-gaap Segment Reporting Information, Intersegment Revenue (Deprecated 2011-01-31) Amount of revenue from transactions with other operating segments of the same entity. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. View
us-gaap Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31) Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy. View
us-gaap Senior Notes Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. View
us-gaap Severance Costs Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. View
us-gaap Share-based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value (Deprecated 2012-01-31) The weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect during the reporting period as a result of the occurrence of a terminating event specified in the contractual agreement of the plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate The risk-free interest rate assumption that is used in valuing an option on its own shares. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31) The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) The weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that lapsed during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Weighted average price of options that were either forfeited or expired. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Net number of share options (or share units) granted during the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Gross number of share options (or share units) granted during the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Number of options outstanding, including both vested and non-vested options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted average price at which option holders acquired shares when converting their stock options into shares. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. View
us-gaap Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. View
us-gaap Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. View
us-gaap Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares Number of non-vested options forfeited. View
us-gaap Share Price Price of a single share of a number of saleable stocks of a company. View
us-gaap Short-term Investments Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. View
us-gaap Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. View
us-gaap Stockholders' Equity Note, Spinoff Transaction The change in equity as a result of a spin-off transaction (a regular or reverse spin-off) which is based on the recorded amounts. View
us-gaap Stockholders' Equity Note, Stock Split, Conversion Ratio Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. View
us-gaap Stock Issued The fair value of stock issued in noncash financing activities. View
us-gaap Stock Issued During Period, Shares, Conversion of Convertible Securities Number of shares issued during the period as a result of the conversion of convertible securities. View
us-gaap Stock Issued During Period, Shares, New Issues Number of new stock issued during the period. View
us-gaap Stock Issued During Period, Shares, Purchase of Assets Number of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination. View
us-gaap Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. View
us-gaap Stock Issued During Period, Shares, Reverse Stock Splits Reduction in the number of shares during the period as a result of a reverse stock split. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Number of share options (or share units) exercised during the current period. View
us-gaap Stock Issued During Period, Value, New Issues Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. View
us-gaap Stock Issued During Period, Value, Purchase of Assets Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination. View
us-gaap Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). View
us-gaap Stock Issued During Period, Value, Stock Options Exercised Value of stock issued as a result of the exercise of stock options. View
us-gaap Tax Credit Carryforward, Amount The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. View
us-gaap Treasury Stock, Common, Shares Number of previously issued common shares repurchased by the issuing entity and held in treasury. View
us-gaap Treasury Stock, Common, Value Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury. View
us-gaap Treasury Stock, Retired, Cost Method, Amount Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method. View
us-gaap Treasury Stock, Shares Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. View
us-gaap Treasury Stock, Value The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. View
us-gaap Unamortized Debt Issuance Expense The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. View
us-gaap Unamortized Loss Reacquired Debt, Noncurrent Unamortized Loss on Reacquired Debt is the loss incurred upon reacquisition or refinancing of debt, is treated as a deferred charge and amortized over the life of the new debt issued. View
us-gaap Unproved Oil and Gas Property, Successful Effort Method Oil and Gas properties with unproved reserves under the successful effort method. View
us-gaap Unrealized Gain (Loss) on Derivatives The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. View
us-gaap Unrealized Gain (Loss) on Derivatives and Commodity Contracts The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open derivatives, commodity, or energy contracts, held at each balance sheet date, that was included in earnings for the period. View
us-gaap Unrecognized Tax Benefits Amount of unrecognized tax benefits. View
us-gaap Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. View
us-gaap Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. View
us-gaap Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. View
us-gaap Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. View
us-gaap Unrecognized Tax Benefits, Increase Resulting from Settlements with Taxing Authorities Amount of increase in unrecognized tax benefits resulting from settlements with taxing authorities. View
us-gaap Unrecognized Tax Benefits, Interest on Income Taxes Accrued Amount of interest expense accrued for an underpayment of income taxes. View
us-gaap Unrecognized Tax Benefits, Interest on Income Taxes Expense Amount of interest expense for an underpayment of income taxes. View
us-gaap Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. View
us-gaap Unrecognized Tax Benefits that Would Impact Effective Tax Rate The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. View
us-gaap Unsecured Debt Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer). View
us-gaap Utilities Operating Expense, Impairments Amount of operating expense for impairments of regulated operation. View
us-gaap Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. View
us-gaap Value of Properties Other than that Attributable to Proved Reserves (Deprecated 2018-01-31) The estimated (or appraised) value of leases or parts of leases to which proved reserves cannot be attributable. View
us-gaap Dividends Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. View
us-gaap Increase (Decrease) in Contract with Customer, Asset Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. View
us-gaap Inventory Write-down Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. View
us-gaap Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. View
us-gaap Stock Issued During Period, Value, Acquisitions Value of stock issued pursuant to acquisitions during the period. View
us-gaap Stock Issued During Period, Value, Employee Benefit Plan Value of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan. View
us-gaap Stock Repurchased and Retired During Period, Value Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). View
us-gaap Stock Repurchased During Period, Shares Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. View
us-gaap Stock Repurchased During Period, Value Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. View
us-gaap Stock Repurchase Program, Authorized Amount Amount of stock repurchase plan authorized. View
us-gaap Business Acquisition, Pro Forma Earnings Per Share, Basic The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Earnings Per Share, Diluted The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Net Income (Loss) The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Revenue The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. View
us-gaap Debt Instrument, Fair Value Disclosure Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. View
us-gaap Gain (Loss) on Hedging Activity Gain (loss) incurred in hedging activities. View
us-gaap Payments of Debt Issuance Costs The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. View
us-gaap Results of Operations, Production or Lifting Costs Production (lifting) costs from oil and gas producing activities, including but not limited to lease operating expense, production and ad valorem taxes, and transportation expense. View
us-gaap Stock Repurchased and Retired During Period, Shares Number of shares that have been repurchased and retired during the period. View
us-gaap Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. View
us-gaap Accounts Payable, Other, Current Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer. View
us-gaap Results of Operations, Impairment of Oil and Gas Properties Costs related to the impairment of oil and gas properties View
us-gaap Results of Operations, Revenue from Oil and Gas Producing Activities Total revenues from oil and gas producing activities. View
us-gaap Taxes Payable, Current Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Treasury Stock Acquired, Average Cost Per Share Total cost of shares repurchased divided by the total number of shares repurchased. View
us-gaap Deferred Tax Assets, Capital Loss Carryforwards Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. View
us-gaap Income Taxes Paid The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. View
us-gaap Proceeds from Income Tax Refunds The amount of cash received during the period as refunds for the overpayment of taxes. View
us-gaap 2343296 None View
srt Decrease Due to Sales of Minerals in Place Amount of decrease in standardized measure of discounted future net cash flow as a result of sales of minerals in place. View
srt Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of extensions, discoveries and improved recovery of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Cash Inflows Amount of estimated future accumulated cash inflow from the sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Development Costs Amount of estimated future accumulated cash outflow for costs to be incurred in developing proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Income Tax Expense Amount of estimated future accumulated cash outflow for income tax, based on the future income less future expense derived from production and sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows Amount, after future accumulated cash outflow for development and production costs and future income tax, of estimated future accumulated cash inflow from the sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Production Costs Amount of estimated future accumulated cash outflow for costs to be incurred in producing proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Ten Percent Annual Discount for Estimated Timing of Cash Flows Amount of discount on future accumulated cash inflow, after deducting future accumulated cash outflow for development and production costs and future income tax, from sale of proved oil and gas reserves, using a discount rate of ten percent a year. View
srt Changes in Estimated Future Development Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in estimated future development costs. View
srt Increase Due to Purchases of Minerals in Place Amount of increase in standardized measure of discounted future net cash flow as a result of purchases of minerals in place. View
srt Net Increase (Decrease) in Sales and Transfer Prices and Production Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production. View
srt Previously Estimated Development Costs Incurred Amount of increase in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. View
srt Proved Developed and Undeveloped Reserve, Extension and Discovery (Energy) Energy measure of increase in quantity of proved reserve of oil and gas resulting from the extension of the proved acreage of previously discovered reservoir or discovery of new field with proved reserve or of new reservoir of proved reserve in old field, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Net (Energy) Energy measure of proved reserve of oil and gas, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Production (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from production, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Purchase of Mineral in Place (Energy) Energy measure of increase in quantity of proved reserve of oil and gas resulting from purchase of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Revision of Previous Estimate (Energy) Energy measure of increase (decrease) in quantity of proved reserve of oil and gas related to revision of a previous estimate resulting from new information, except for an increase in proved acreage, or change in economic factors, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from sale of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed Reserves (Energy) Energy measure of interests in proved developed reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
srt Proved Undeveloped Reserves (Energy) Energy measure of proved undeveloped reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
srt Revisions of Previous Quantity Estimates Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves. View
srt Sales and Transfers of Oil and Gas Produced, Net of Production Costs Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of sales and transfers of oil and gas produced. View
srt Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of changes from other sources. View
srt Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves, Accretion of Discount Amount of accretion of discount for the standardized measure of discounted future net cash flow related to proved oil and gas reserves. View
srt Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves Amount of discounted future accumulated cash inflow relating to proved oil and gas reserves. View
Chart of Accounts => Accounts
Name View
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31) View
Amortization of Debt Issuance Costs and Discounts View
Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets (Deprecated 2013-01-31) View
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred View
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities View
Business Exit Costs (Deprecated 2013-01-31) View
Capitalized Computer Software, Gross View
Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities View
Capitalized Costs, Asset Retirement Costs View
Capitalized Costs, Mineral Interests in Proved Properties View
Capitalized Costs, Mineral Interests in Unproved Properties View
Capitalized Costs of Unproved Properties Excluded from Amortization, Period Cost View
Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year View
Capital Leases, Future Minimum Payments Due View
Capital Leases, Future Minimum Payments Due, Next Twelve Months View
Capital Leases, Future Minimum Payments Due in Three Years View
Capital Leases, Future Minimum Payments Due in Two Years View
Capital Leases, Future Minimum Payments Receivable View
Capital Leases of Lessor, Contingent Rentals, Basis Spread on Variable Rate View
Cash View
Cash and Cash Equivalents, at Carrying Value View
Debt Instrument, Basis Spread on Variable Rate (Deprecated 2013-01-31) View
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum (Deprecated 2016-01-31) View
Debt Instrument, Interest Rate, Stated Percentage View
Debt Instrument, Principal Outstanding (Deprecated 2011-01-31) View
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed View
Debt Instrument, Repurchased Face Amount View
Debt Instrument, Unamortized Discount View
Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs View
Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits View
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net View
Derivative Liability Not Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) View
Derivative, Swap Type, Average Fixed Price View
Development Wells Drilled, Net Productive View
Dilutive Securities, Effect on Basic Earnings Per Share View
Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, 10 Percent Annual Discount for Estimated Timing of Cash Flows (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Cash Inflows (Deprecated 2014-01-31) View
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent View
Extinguishment of Debt, Amount View
Extinguishment of Debt, Gain (Loss), Net of Tax View
Fair Value, Assets Measured on Recurring Basis, Cash and Cash Equivalents (Deprecated 2011-01-31) View
Fair Value, Liabilities Measured on Recurring Basis, Borrowings (Deprecated 2011-01-31) View
Obligations, Fair Value Disclosure View
Fair Value, Measured on Recurring Basis, Investments (Deprecated 2011-01-31) View
Fair Value, Net Asset (Liability) View
Fresh-Start Adjustment, Increase (Decrease), Cash and Cash Equivalents View
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property View
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount View
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants View
Liabilities Subject to Compromise View
Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities View
Loss Contingency, Estimate of Possible Loss View
Loss Contingency, New Claims Filed, Number View
Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31) View
Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31) View
Machinery and Equipment, Gross View
Operating Lease, Liability, Noncurrent View
Operating Lease, Payments View
Operating Lease, Right-of-Use Asset View
Operating Leases, Future Minimum Payments, Due in Five Years View
Operating Leases, Future Minimum Payments, Due in Four Years View
Operating Leases, Future Minimum Payments, Due in Three Years View
Operating Leases, Future Minimum Payments, Due in Two Years View
Operating Leases, Future Minimum Payments, Due Thereafter View
Operating Leases, Income Statement, Minimum Lease Revenue View
Other Long-term Debt, Noncurrent View
Other Nonoperating Income (Expense) View
Payments of Ordinary Dividends, Common Stock View
Postconfirmation, Retained Earnings (Deficit) View
Preferred Stock Dividends (Deprecated 2011-01-31) View
Preferred Stock Dividends, Income Statement Impact View
Proceeds from Sale, Maturity and Collection of Investments View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest View
Related Party Transaction, Purchases from Related Party View
Related Party Transaction, Revenues from Transactions with Related Party (Deprecated 2012-01-31) View
Reorganization Items View
Repayments of Lines of Credit View
Results of Operations, Oil and Gas Producing Activities Net Income (Excluding Corporate Overhead and Interest Costs) View
Results of Operations, Transportation Costs View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value View
Share Price View
Short-term Investments View
Short-term Lease, Cost View
Supply Commitment, Remaining Minimum Amount Committed View
Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves (Deprecated 2011-01-31) View
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves View
Stockholders' Equity Attributable to Parent View
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions View
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right View
Disposal Group, Including Discontinued Operation, Assets, Current View
Costs Incurred, Development Costs View
Costs Incurred, Exploration Costs View
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities View
Debt Instrument, Unamortized Premium View
Deferred Income Tax Assets, Net View
Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions View
Cash Flow Hedges Derivative Instruments at Fair Value, Net View
Derivative Asset, Collateral, Obligation to Return Cash, Offset View
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent View
Increase (Decrease) in Other Current Assets View
Increase (Decrease) in Other Current Liabilities View
Interest and Other Income View
Payments to Acquire Equity Method Investments View
Unrecognized Tax Benefits, Increase Resulting from Acquisition View
Accounts Payable (Deprecated 2009-01-31) View
Accounts Payable, Current View
Accounts Receivable, before Allowance for Credit Loss View
Accounts Receivable, after Allowance for Credit Loss View
Accounts Receivable, after Allowance for Credit Loss, Current View
Accounts Receivable, Related Parties View
Accounts Receivable, Related Parties, Current View
Accretion Expense View
Accretion of Discount (Deprecated 2016-01-31) View
Accrual for Taxes Other than Income Taxes, Current View
Accrued Income Taxes, Current View
Accrued Income Taxes Payable (Deprecated 2009-01-31) View
Accrued Investment Income Receivable View
Accrued Liabilities (Deprecated 2009-01-31) View
Accrued Liabilities, Current View
Accrued Marketing Costs, Current View
Accrued Payroll Taxes, Current View
Accrued Professional Fees View
Accrued Royalties (Deprecated 2009-01-31) View
Accrued Royalties, Current View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment View
Accumulated Other Comprehensive Income (Loss), Net of Tax View
Acquired Indefinite-lived Intangible Asset, Amount (Deprecated 2013-01-31) View
Acquisition Costs, Period Cost View
Acquisition Costs, Cumulative View
Additional Paid in Capital View
Defined Benefit Plan, Plan Assets, Contributions by Employer View
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt View
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt, Subsequent Adjustments View
Adjustments to Additional Paid in Capital, Warrant Issued View
Advertising Expense View
Share-based Payment Arrangement, Expense View
Accounts Receivable, Allowance for Credit Loss View
Accounts Receivable, Allowance for Credit Loss, Current View
Amortization Expense Per Physical Unit of Production View
Asset Impairment Charges View
Asset Retirement Obligation View
Asset Retirement Obligation, Accretion Expense View
Asset Retirement Obligation, Current View
Asset Retirement Obligation, Liabilities Incurred View
Asset Retirement Obligation, Liabilities Settled View
Asset Retirement Obligation, Revision of Estimate View
Asset Retirement Obligations, Noncurrent View
Assets View
Assets, Current View
Assets Held-for-sale, Current (Deprecated 2014-01-31) View
Assets Held-for-sale, Long Lived (Deprecated 2014-01-31) View
Assets Held-for-sale, Other, Noncurrent (Deprecated 2014-01-31) View
Assets Held-for-sale, Property, Plant and Equipment (Deprecated 2014-01-31) View
Bank Overdrafts View
Buildings and Improvements, Gross View
Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Assets Acquired (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Current Liabilities (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Equipment (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Liabilities Assumed (Deprecated 2013-01-31) View
Business Acquisition, Purchase Price Allocation, Noncurrent Liabilities (Deprecated 2013-01-31) View
Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative View
Capitalized Costs, Oil and Gas Producing Activities, Gross View
Capitalized Costs, Oil and Gas Producing Activities, Net View
Capitalized Costs, Proved Properties View
Capitalized Costs, Support Equipment and Facilities View
Capitalized Costs, Uncompleted Wells, Equipment and Facilities View
Capitalized Costs, Unproved Properties View
Capitalized Costs, Wells and Related Equipment and Facilities View
Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves View
Capitalized Exploratory Well Cost, Charged to Expense View
Capitalized Exploratory Well Costs View
Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less View
Cash and Cash Equivalents, Fair Value Disclosure View
Cash and Cash Equivalents, Period Increase (Decrease) View
Cash and Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect View
Cash Collateral for Borrowed Securities View
Cash Divested from Deconsolidation View
Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net (Deprecated 2013-01-31) View
Cash Paid for Capitalized Interest (Deprecated 2011-01-31) View
Commitments and Contingencies View
Common Stock, Capital Shares Reserved for Future Issuance View
Common Stock, Dividends, Per Share, Cash Paid View
Common Stock, Dividends, Per Share, Declared View
Common Stock, Par or Stated Value Per Share View
Common Stock, Shares Authorized View
Common Stock, Shares, Issued View
Common Stock, Shares, Outstanding View
Common Stock, Value, Issued View
Comprehensive Income (Loss), Net of Tax, Attributable to Parent View
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest View
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest View
Concentration Risk, Percentage View
Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations View
Contract with Customer, Liability, Current View
Contract with Customer, Liability, Noncurrent View
Conversion of Stock, Shares Converted View
Conversion of Stock, Shares Issued (Deprecated 2011-01-31) View
Conversion of Stock, Shares Issued View
Convertible Preferred Stock Converted to Other Securities View
Cost Method Investments View
Cost of Services, Oil and Gas (Deprecated 2019-01-31) View
Costs and Expenses View
Costs Incurred, Acquisition of Oil and Gas Properties View
Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves View
Costs Incurred, Acquisition of Unproved Oil and Gas Properties View
Cumulative Effect of Change in Accounting Principle, Net of Tax, Per Basic Share (Deprecated 2011-01-31) View
Cumulative Effect of Change in Accounting Principle, Net of Tax, Per Diluted Share (Deprecated 2011-01-31) View
Cumulative Effect of Change in Accounting Principle Presented on Income Statement, Net of Tax, Including Portion Attributable to Noncontrolling Interest (Deprecated 2011-01-31) View
Cumulative Effect of Change in Accounting Principle Presented on Income Statement, Tax (Deprecated 2011-01-31) View
Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31) View
Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31) View
Current Federal Tax Expense (Benefit) View
Current Income Tax Expense (Benefit) View
Current State and Local Tax Expense (Benefit) View
Customer Advances and Deposits View
Customer Advances, Current View
Debt Conversion, Converted Instrument, Amount View
Debt Conversion, Converted Instrument, Shares Issued View
Debt Conversion, Original Debt, Amount View
Debt, Current View
Long-term Debt, Gross View
Debt Instrument, Convertible, Carrying Amount of Equity Component View
Debt Instrument, Convertible, Threshold Consecutive Trading Days View
Debt Instrument, Convertible, Threshold Trading Days View
Debt Instrument, Face Amount View
Debt Instrument, Interest Rate at Period End (Deprecated 2014-01-31) View
Debtor Reorganization Items, Gain (Loss) on Settlement of Other Claims, Net View
Debtor Reorganization Items, Legal and Advisory Professional Fees View
Debtor Reorganization Items, Net Gain (Loss) on Rejection of Leases and Other Executory Contracts View
Debtor Reorganization Items, Provision for Expected Allowed Claims View
Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts View
Decrease Due to Sales of Minerals in Place View
Decrease in Restricted Cash View
Deferred Federal Income Tax Expense (Benefit) View
Debt Issuance Costs, Net View
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge View
Deferred Income Tax Expense (Benefit) View
Deferred Tax Liabilities, Gross View
Deferred Income Tax Liabilities, Net View
Deferred Long-term Liability Charges View
Deferred Other Tax Expense (Benefit) View
Deferred State and Local Income Tax Expense (Benefit) View
Deferred Tax and Other Liabilities, Noncurrent View
Deferred Tax Assets, Derivative Instruments View
Deferred Tax Assets, Gross View
Deferred Tax Assets, Investment in Subsidiaries View
Deferred Tax Assets, Investments View
Deferred Tax Assets, Net View
Deferred Tax Assets, Net of Valuation Allowance View
Deferred Tax Assets, Net of Valuation Allowance, Current View
Deferred Tax Assets, Operating Loss Carryforwards View
Deferred Tax Assets, Other View
Deferred Tax Assets, Property, Plant and Equipment View
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax View
Deferred Tax Assets, Tax Credit Carryforwards, General Business View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost View
Deferred Tax Assets, Tax Deferred Expense, Other View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations View
Deferred Tax Assets, Valuation Allowance View
Deferred Tax Liabilities, Net View
Deferred Tax Liabilities, Net, Current View
Deferred Tax Liabilities, Deferred Expense View
Deferred Tax Liabilities, Deferred Expense, Debt Issuance Costs View
Deferred Tax Liabilities, Deferred Expense, Other Capitalized Costs View
Deferred Tax Liabilities, Derivatives View
Deferred Tax Liabilities, Financing Arrangements View
Deferred Tax Liabilities, Investment in Noncontrolled Affiliates View
Deferred Tax Liabilities, Net, Noncurrent View
Deferred Tax Liabilities, Other View
Deferred Tax Liabilities, Other Finite-Lived Assets View
Deferred Tax Liabilities, Property, Plant and Equipment View
Deferred Tax Liabilities, Tax Deferred Income View
Liability, Defined Benefit Pension Plan View
Other Liabilities, Noncurrent View
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay View
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent View
Depletion of Oil and Gas Properties View
Deposit Liabilities, Collateral Issued, Financial Instruments View
Depreciation, Depletion and Amortization, Nonproduction View
Depreciation, Depletion and Amortization View
Derivative, Amount of Hedged Item View
Derivative Asset Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) View
Derivative Asset, Fair Value, Gross Liability View
Derivative Asset Not Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) View
Derivative Asset, Current View
Derivative Assets (Liabilities), at Fair Value, Net View
Derivative Asset, Noncurrent View
Derivative, Cash Received on Hedge View
Derivative Asset, Fair Value, Gross Asset View
Derivative Liability, Fair Value, Gross Liability View
Derivative, Fair Value, Net View
Derivative, Forward Exchange Rate (Deprecated 2012-01-31) View
Derivative, Forward Exchange Rate View
Derivative, Gain (Loss) on Derivative, Net View
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net View
Derivative Instruments, Gain (Loss) Recognized in Income, Net (Deprecated 2013-01-31) View
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (Deprecated 2018-01-31) View
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net View
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value View
Derivative Liability, Current View
Derivative Liability, Noncurrent View
Derivative Liability Designated as Hedging Instrument, Fair Value (Deprecated 2011-01-31) View
Derivative Liability, Fair Value, Gross Asset View
Derivative, Number of Instruments Held View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Development Costs (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) View
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment View
Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down View
Dividends, Common Stock View
Dividends, Common Stock, Cash View
Dividends Payable, Current View
Dividends, Preferred Stock View
Dividends, Preferred Stock, Cash View
Due from Affiliate, Current View
Due from Joint Ventures View
Due to Affiliate, Current View
Earnings Per Share, Basic View
Earnings Per Share, Diluted View
Effective Income Tax Rate Reconciliation, Percent View
Effects of Cash Flow Hedges Not Considered in Calculating Ceiling Limitation, Amount View
Employee-related Liabilities, Current View
Share-based Payment Arrangement, Amount Capitalized View
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31) View
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount View
Share-based Payment Arrangement, Expense, Tax Benefit View
Entity-Wide Revenue, Major Customer, Amount (Deprecated 2013-01-31) View
Entity-Wide Revenue, Major Customer, Percentage (Deprecated 2013-01-31) View
Proceeds from Equity Method Investment, Distribution View
Equity Method Investment, Other than Temporary Impairment View
Equity Method Investment, Ownership Percentage View
Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Cost of Sales (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Noncurrent Assets (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) View
Equity Method Investments View
Excess Tax Benefit from Share-based Compensation, Financing Activities View
Exploration Costs, Period Cost View
Exploration Costs, Cumulative View
Exploration Expense View
Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs View
Finance Lease, Interest Expense View
Finance Lease, Interest Payment on Liability View
Finance Lease, Liability View
Finance Lease, Liability, Current View
Finance Lease, Liability, Noncurrent View
Finance Lease, Liability, Payment, Due View
Finance Lease, Liability, to be Paid, after Year Five View
Finance Lease, Liability, to be Paid, Year One View
Finance Lease, Liability, to be Paid, Year Five View
Finance Lease, Liability, to be Paid, Year Four View
Finance Lease, Liability, to be Paid, Year Three View
Finance Lease, Liability, to be Paid, Year Two View
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year View
Finance Lease, Liability, Undiscounted Excess Amount View
Finance Lease, Principal Payments View
Finance Lease, Right-of-Use Asset, after Accumulated Amortization View
Finance Lease, Right-of-Use Asset, Accumulated Amortization View
Finance Lease, Right-of-Use Asset, Amortization View
Finance Lease, Weighted Average Discount Rate, Percent View
Fixtures and Equipment, Gross View
Foreign Currency Exchange Rate, Translation View
Foreign Currency Fair Value Hedge Asset at Fair Value View
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net View
Fresh-Start Adjustment, Increase (Decrease), Accounts Payable View
Fresh-Start Adjustment, Increase (Decrease), Accumulated Other Comprehensive Income (Loss) View
Fresh-Start Adjustment, Increase (Decrease), Liabilities and Stockholders' Equity View
Fresh-Start Adjustment, Increase (Decrease), Long-term Debt View
Fresh-Start Adjustment, Increase (Decrease), Other Assets, Noncurrent View
Fresh-Start Adjustment, Increase (Decrease), Other Current Liabilities View
Fresh-Start Adjustment, Increase (Decrease), Other Noncurrent Obligations View
Fresh-Start Adjustment, Increase (Decrease), Property and Equipment, Net View
Fresh-Start Adjustment, Increase (Decrease), Restricted Cash and Cash Equivalents, Current View
Fresh-Start Adjustment, Increase (Decrease), Retained Earnings (Deficit) View
Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net View
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net View
Gain (Loss) on Contract Termination View
Gain (Loss) on Derivative Instruments, Net, Pretax View
Gain (Loss) on Disposition of Assets View
Gain (Loss) on Fair Value Hedges Recognized in Earnings View
Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments View
Gain (Loss) on Price Risk Cash Flow Hedge Ineffectiveness View
Gain (Loss) on Repurchase of Debt Instrument View
Gain (Loss) on Sale of Derivatives View
Gain (Loss) on Sale of Investments View
Gain (Loss) on Disposition of Oil and Gas Property View
Gain (Loss) on Disposition of Other Assets View
Gain (Loss) on Disposition of Property Plant Equipment View
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee View
Gain (Loss) on Sale of Assets and Asset Impairment Charges View
Gain on Cash Flow Hedge Ineffectiveness View
Gain (Loss) on Disposition of Stock in Subsidiary View
Gain (Loss) on Extinguishment of Debt View
Gains (Losses) on Restructuring of Debt View
Gain (Loss) on Disposition of Assets for Financial Service Operations View
Gas Gathering, Transportation, Marketing and Processing Costs (Deprecated 2018-01-31) View
Gas Gathering, Transportation, Marketing and Processing Revenue (Deprecated 2018-01-31) View
Gas Balancing Asset (Liability) View
General and Administrative Expense View
Goodwill View
Gross Profit View
Hedging Liabilities, Current View
Other than Temporary Impairment Losses, Investments View
Impairment of Leasehold View
Impairment of Long-Lived Assets Held-for-use View
Impairment of Long-Lived Assets to be Disposed of View
Impairment of Oil and Gas Properties View
Income (Loss) Attributable to Noncontrolling Interest, before Tax View
Income (Loss) before Cumulative Effect of Change in Accounting Principle (Deprecated 2011-01-31) View
Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Basic Share (Deprecated 2011-01-31) View
Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Diluted Share (Deprecated 2011-01-31) View
Income (Loss) from Continuing Operations before Income Taxes, Domestic View
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest View
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest View
Income (Loss) from Equity Method Investments View
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions View
Income Tax Effects Allocated Directly to Equity View
Income Tax Effects Allocated Directly to Equity, Equity Transactions View
Income Tax Effects Allocated Directly to Equity, Other View
Income Tax Expense (Benefit) View
Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31) View
Income Taxes Paid, Net View
Liabilities, Other than Long-term Debt, Noncurrent View
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount View
Effective Income Tax Rate Reconciliation, Tax Contingency, State and Local, Amount View
Increase (Decrease) in Accounts Payable View
Increase (Decrease) in Accounts Payable and Accrued Liabilities View
Increase (Decrease) in Accounts Receivable View
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities View
Increase (Decrease) in Assets Held-for-sale View
Changes in Estimated Future Development Costs View
Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves View
Increase (Decrease) in Interest Payable, Net View
Increase (Decrease) in Operating Capital View
Increase (Decrease) in Other Operating Assets View
Increase (Decrease) in Other Operating Assets and Liabilities, Net View
Increase (Decrease) in Restricted Cash View
Increase (Decrease) in Royalties Payable View
Increase Due to Purchases of Minerals in Place View
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities View
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock View
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements View
Interest Costs Capitalized View
Interest Costs Capitalized Adjustment View
Interest Expense View
Interest Expense, Borrowings View
Interest Expense, Debt View
Interest Expense, Other View
Interest Income (Expense), Net View
Interest Income (Expense), Nonoperating, Net View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities View
Interest Paid, Excluding Capitalized Interest, Operating Activities View
Interest Payable (Deprecated 2009-01-31) View
Interest Payable, Current View
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net View
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value View
Interest Rate Derivatives, at Fair Value, Net View
Inventory, Net View
Investment Income, Nonoperating View
Investments, Fair Value Disclosure View
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures View
Land View
Operating Leases, Rent Expense View
Lease, Cost View
Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) View
Legal Fees View
Lessee, Operating Lease, Liability, to be Paid View
Lessee, Operating Lease, Liability, to be Paid, after Year Five View
Lessee, Operating Lease, Liability, to be Paid, Year One View
Lessee, Operating Lease, Liability, to be Paid, Year Five View
Lessee, Operating Lease, Liability, to be Paid, Year Four View
Lessee, Operating Lease, Liability, to be Paid, Year Three View
Lessee, Operating Lease, Liability, to be Paid, Year Two View
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year View
Lessee, Operating Lease, Liability, Undiscounted Excess Amount View
Liabilities View
Liabilities and Equity View
Liabilities, Current View
Liabilities, Noncurrent View
Liabilities of Assets Held-for-sale (Deprecated 2014-01-31) View
Liabilities Subject to Compromise, Debt and Accrued Interest View
Liabilities Subject to Compromise, Other Liabilities View
Liabilities Subject to Compromise, Provision for Expected and Allowed Claims View
Line of Credit Facility, Commitment Fee Percentage View
Line of Credit Facility, Maximum Borrowing Capacity View
Line of Credit Facility, Remaining Borrowing Capacity View
Estimated Litigation Liability View
Litigation Settlement, Amount Awarded to Other Party View
Loans and Leases Receivable, Impaired, Troubled Debt, Interest Income View
Long Lived Assets Held-for-sale, Proceeds from Sale (Deprecated 2013-01-31) View
Long-term Debt View
Long-term Debt, Current Maturities View
Long-term Debt, Fair Value View
Long-Term Debt, Maturity, after Year Five View
Long-Term Debt, Maturity, Year One View
Long-Term Debt, Maturity, Year Five View
Long-Term Debt, Maturity, Year Four View
Long-Term Debt, Maturity, Year Three View
Long-Term Debt, Maturity, Year Two View
Long-term Debt, Excluding Current Maturities View
Long-term Investments View
Loss Contingency Accrual, Provision View
Loss Contingency, Damages Paid, Value View
Maturities of Senior Debt View
Stockholders' Equity Attributable to Noncontrolling Interest View
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners View
Noncontrolling Interest, Ownership Percentage by Parent View
Noncontrolling Interest, Period Increase (Decrease) View
Net Cash Provided by (Used in) Financing Activities View
Net Cash Provided by (Used in) Investing Activities View
Net Cash Provided by (Used in) Operating Activities View
Net Income (Loss) Attributable to Parent View
Net Income (Loss) Attributable to Noncontrolling Interest View
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest View
Net Income (Loss) Available to Common Stockholders, Basic View
Net Income (Loss) Available to Common Stockholders, Diluted View
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs View
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2012-01-31) View
Noncash or Part Noncash Acquisition, Value of Assets Acquired View
Noncash or Part Noncash Divestiture, Amount of Consideration Received View
Noncontrolling Interest, Decrease from Deconsolidation View
Nonoperating Income (Expense) View
Notes Issued View
Notes Payable, Fair Value Disclosure View
Notes Reduction View
Number of Interest Rate Derivatives Held View
Number of Operating Segments View
Number of Reportable Segments View
Oil and Gas Delivery Commitments and Contracts, Remaining Contractual Volume View
Oil and Gas Joint Interest Billing Receivables, Current View
Oil and Gas Production Expense (Deprecated 2018-01-31) View
Oil and Gas Property, Full Cost Method, Net View
Oil and Gas Revenue (Deprecated 2018-01-31) View
Oil and Gas Sales Revenue (Deprecated 2018-01-31) View
Operating Income (Loss) View
Operating Lease, Cost View
Operating Lease, Expense View
Operating Lease, Liability View
Operating Lease, Liability, Current View
Operating Leases, Future Minimum Payments Due View
Operating Leases, Future Minimum Payments Due, Next Twelve Months View
Operating Lease, Weighted Average Discount Rate, Percent View
Operating Loss Carryforwards View
Other Accrued Liabilities, Current View
Other Accrued Liabilities, Noncurrent View
Other Adjustments for Noncash Items Included in Income (Loss) from Continuing Operations (Deprecated 2009-01-31) View
Other Asset Impairment Charges View
Other Assets, Current View
Other Assets, Fair Value Disclosure View
Other Assets, Miscellaneous, Current View
Other Assets, Miscellaneous, Noncurrent View
Other Assets, Noncurrent View
Other Commitment View
Other Commitment, to be Paid, Year One View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax View
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax View
Other Comprehensive Income (Loss), Net of Tax View
Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment for Write-down of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax View
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, Net of Tax View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2013-01-31) View
Other Comprehensive Income (Loss), Tax View
Other Comprehensive Income, Other, Net of Tax View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31) View
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31) View
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax View
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax View
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax View
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax View
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax View
Other Cost and Expense, Operating View
Other Liabilities, Current View
Other Noncash Income (Expense) View
Other Nonoperating Income View
Other Operating Activities, Cash Flow Statement View
Other Operating Income (Expense), Net View
Other Payments to Acquire Businesses View
Other Receivables View
Other Restructuring Costs View
Other Revenue, Net (Deprecated 2018-01-31) View
Other Tax Expense (Benefit) View
Paid-in-Kind Interest View
Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31) View
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic View
Partners' Capital Account, Contributions View
Payment for Contingent Consideration Liability, Investing Activities View
Payments for Advance to Affiliate View
Payments for Participation Liabilities View
Payments for (Proceeds from) Hedge, Financing Activities View
Payments for (Proceeds from) Investments View
Payments for (Proceeds from) Other Deposits View
Payments for (Proceeds from) Other Investing Activities View
Payments for Repurchase of Common Stock View
Payments for Repurchase of Redeemable Noncontrolling Interest View
Payments for Restructuring View
Payments for Underwriting Expense View
Payment for Debt Extinguishment or Debt Prepayment Cost View
Payments of Ordinary Dividends, Noncontrolling Interest View
Payments of Ordinary Dividends, Preferred Stock and Preference Stock View
Payments of Financing Costs View
Payments of Stock Issuance Costs View
Payments to Acquire Businesses, Net of Cash Acquired View
Payments to Acquire Investments View
Payments to Acquire Oil and Gas Property View
Payments to Acquire Oil and Gas Property and Equipment View
Payments to Acquire Other Property, Plant, and Equipment View
Payments to Acquire Productive Assets View
Payments to Acquire Property, Plant, and Equipment View
Payments to Explore and Develop Oil and Gas Properties View
Payments to Noncontrolling Interests View
Pension and Other Postretirement Benefits Cost (Reversal of Cost) View
Liability, Defined Benefit Plan, Current View
Liability, Defined Benefit Plan View
Postconfirmation, Accounts Payable View
Postconfirmation, Accumulated Depreciation and Amortization View
Postconfirmation, Accumulated Other Comprehensive Income (Loss) View
Postconfirmation, Additional Paid-in Capital View
Postconfirmation, Assets View
Postconfirmation, Cash and Cash Equivalents View
Postconfirmation, Common Stock View
Postconfirmation, Current Assets View
Postconfirmation, Current Liabilities View
Postconfirmation, Current Maturities of Long-term Debt View
Postconfirmation, Liabilities View
Postconfirmation, Liabilities and Stockholders' Equity View
Postconfirmation, Liabilities Subject to Compromise View
Postconfirmation, Long-term Debt View
Postconfirmation, Other Assets, Noncurrent View
Postconfirmation, Other Current Liabilities View
Postconfirmation, Other Noncurrent Obligations View
Postconfirmation, Other Property and Equipment View
Postconfirmation, Preferred Stock View
Postconfirmation, Prepaid and Other Current Assets View
Postconfirmation, Property and Equipment, Net View
Postconfirmation, Receivables, Net View
Postconfirmation, Restricted Cash and Cash Equivalents, Current View
Postconfirmation, Short-term Investments View
Postconfirmation, Stockholders' Equity View
Preconfirmation, Accounts Payable View
Preconfirmation, Accumulated Depreciation and Amortization View
Preconfirmation, Accumulated Other Comprehensive Income (Loss) View
Preconfirmation, Additional Paid-in Capital View
Preconfirmation, Assets View
Preconfirmation, Cash and Cash Equivalents View
Preconfirmation, Common Stock View
Preconfirmation, Current Assets View
Preconfirmation, Current Liabilities View
Preconfirmation, Current Maturities of Long-term Debt View
Preconfirmation, Liabilities View
Preconfirmation, Liabilities and Stockholders' Equity View
Preconfirmation, Liabilities Subject to Compromise View
Preconfirmation, Long-term Debt View
Preconfirmation, Other Assets, Noncurrent View
Preconfirmation, Other Current Liabilities View
Preconfirmation, Other Noncurrent Obligations View
Preconfirmation, Other Property and Equipment View
Preconfirmation, Preferred Stock View
Preconfirmation, Prepaid and Other Current Assets View
Preconfirmation, Property and Equipment, Net View
Preconfirmation, Receivables, Net View
Preconfirmation, Restricted Cash and Cash Equivalents, Current View
Preconfirmation, Retained Earnings (Deficit) View
Preconfirmation, Short-term Investments View
Preconfirmation, Stockholders' Equity View
Preferred Stock Conversions, Inducements View
Preferred Stock, Dividend Rate, Percentage View
Preferred Stock, Dividends, Per Share, Cash Paid View
Preferred Stock, Par or Stated Value Per Share View
Preferred Stock Redemption Premium View
Preferred Stock, Shares Authorized View
Preferred Stock, Shares Issued View
Preferred Stock, Shares Outstanding View
Preferred Stock, Value, Issued View
Premium Receivable, Allowance for Credit Loss, Writeoff View
Prepaid Expense and Other Assets, Current View
Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) View
Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months View
Price Risk Derivatives, at Fair Value, Net View
Proceeds from Contributions from Affiliates View
Proceeds from Contributions from Parent View
Proceeds from Divestiture of Interest in Joint Venture View
Proceeds from Issuance Initial Public Offering View
Proceeds from Issuance of Common Stock View
Proceeds from Issuance of Debt View
Proceeds from Issuance of Long-term Debt View
Proceeds from Issuance of Other Long-term Debt View
Proceeds from Issuance of Preferred Stock and Preference Stock View
Proceeds from Issuance of Secured Debt View
Proceeds from Issuance of Senior Long-term Debt View
Proceeds from Issuance of Unsecured Debt View
Proceeds from Lines of Credit View
Proceeds from Long-term Capital Lease Obligations View
Proceeds from Long-term Lines of Credit View
Proceeds from Noncontrolling Interests View
Proceeds from Notes Payable View
Proceeds from Other Debt View
Proceeds from Partnership Contribution View
Proceeds from (Payments for) Other Financing Activities View
Proceeds from (Repayments of) Bank Overdrafts View
Proceeds from (Repayments of) Short-term Debt View
Proceeds from Sale of Equity Method Investments View
Proceeds from Sale of Interest in Partnership Unit View
Proceeds from Sale of Investment Projects View
Proceeds from Sale of Oil and Gas Property and Equipment View
Proceeds from Sale of Other Productive Assets View
Proceeds from Sale of Other Property, Plant, and Equipment View
Proceeds from Sale of Productive Assets View
Proceeds from Sale of Property, Plant, and Equipment View
Proceeds from Stock Options Exercised View
Proceeds from Warrant Exercises View
Production Tax Expense View
Productive Gas Wells, Number of Wells, Gross View
Projects that have Exploratory Well Costs that have been Capitalized for Period Greater than One Year, Number of Projects View
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization View
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization View
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization View
Property, Plant and Equipment, Gross View
Property, Plant and Equipment, Net View
Property, Plant and Equipment, Other, Gross View
Property, Plant and Equipment, Other, Accumulated Depreciation View
Property, Plant and Equipment, Other, Net View
Property, Plant and Equipment, Transfers and Changes View
Proved Developed and Undeveloped Reserve, Production (Energy) View
Proved Developed and Undeveloped Reserves, Extensions, Discoveries, and Additions View
Proved Developed and Undeveloped Reserves, Net View
Proved Developed and Undeveloped Reserves, Production View
Proved Developed and Undeveloped Reserves, Purchases of Minerals in Place View
Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates View
Proved Developed and Undeveloped Reserves, Sales of Minerals in Place View
Proved Developed Reserves (Energy) View
Proved Developed Reserves (Volume) View
Proved Oil and Gas Property, Successful Effort Method View
Accounts Receivable, Credit Loss Expense (Reversal) View
Real Estate Held-for-sale View
Receivables, Net, Current View
Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves View
Related Party Transaction, Due from (to) Related Party View
Related Party Transaction, Expenses from Transactions with Related Party View
Repayments of Long-term Capital Lease Obligations View
Repayments of Long-term Debt View
Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security View
Repayments of Long-term Lines of Credit View
Repayments of Other Debt View
Repayments of Other Long-term Debt View
Restricted Cash View
Restricted Cash and Cash Equivalents, Current View
Restricted Cash and Cash Equivalents, Noncurrent View
Restricted Cash, Current View
Restructuring and Related Cost, Number of Positions Eliminated View
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent View
Restructuring Charges View
Restructuring Costs View
Restructuring Reserve View
Restructuring Reserve, Current View
Results of Operations, Dry Hole Costs View
Results of Operations, Exploration Expense View
Results of Operations, Income Tax Expense View
Retained Earnings (Accumulated Deficit) View
Revenue from Contract with Customer, Excluding Assessed Tax View
Revenue from Contract with Customer, Including Assessed Tax View
Revenue from Related Parties View
Revenue Mineral Sales (Deprecated 2018-01-31) View
Revenue, Oil and Gas Services (Deprecated 2018-01-31) View
Revenues View
Revisions of Previous Quantity Estimates View
Sale Leaseback Transaction, Gross Proceeds (Deprecated 2014-01-31) View
Sale of Stock, Consideration Received on Transaction View
Sale of Stock, Percentage of Ownership after Transaction View
Sale of Stock, Percentage of Ownership before Transaction View
Sales and Transfers of Oil and Gas Produced, Net of Production Costs View
Secured Debt, Repurchase Agreements View
Segment Reporting Information, Intersegment Revenue (Deprecated 2011-01-31) View
Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31) View
Segment Reporting Information, Revenue from External Customers (Deprecated 2011-01-31) View
Senior Notes View
Severance Costs View
Share-based Payment Arrangement, Noncash Expense View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value (Deprecated 2012-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price View
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit View
Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding View
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) View
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares View
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) View
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest View
Stockholders' Equity Note, Spinoff Transaction View
Stockholders' Equity Note, Stock Split, Conversion Ratio View
Stock Issued View
Stock Issued During Period, Shares, Conversion of Convertible Securities View
Stock Issued During Period, Shares, New Issues View
Stock Issued During Period, Shares, Purchase of Assets View
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures View
Stock Issued During Period, Shares, Reverse Stock Splits View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period View
Stock Issued During Period, Value, New Issues View
Stock Issued During Period, Value, Purchase of Assets View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture View
Stock Issued During Period, Value, Stock Options Exercised View
Tax Credit Carryforward, Amount View
Taxes, Miscellaneous View
Treasury Stock, Common, Shares View
Treasury Stock, Common, Value View
Treasury Stock, Retired, Cost Method, Amount View
Treasury Stock, Shares View
Treasury Stock, Value View
Treasury Stock, Value, Acquired, Cost Method View
Unamortized Costs Capitalized Less Related Deferred Income Taxes Exceed Ceiling Limitations, Expense View
Unamortized Debt Issuance Expense View
Unamortized Loss Reacquired Debt, Noncurrent View
Unproved Oil and Gas Property, Successful Effort Method View
Unrealized Gain (Loss) on Derivatives View
Unrealized Gain (Loss) on Derivatives and Commodity Contracts View
Unrecognized Tax Benefits View
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions View
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities View
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions View
Unrecognized Tax Benefits, Increase Resulting from Settlements with Taxing Authorities View
Unrecognized Tax Benefits, Interest on Income Taxes Accrued View
Unrecognized Tax Benefits, Interest on Income Taxes Expense View
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations View
Unrecognized Tax Benefits that Would Impact Effective Tax Rate View
Unsecured Debt View
Utilities Operating Expense, Impairments View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount View
Value of Properties Other than that Attributable to Proved Reserves (Deprecated 2018-01-31) View
Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) View
Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) View
Weighted Average Number Diluted Shares Outstanding Adjustment View
Weighted Average Number of Shares Outstanding, Diluted View
Weighted Average Number of Shares Outstanding, Basic View
Dividends View
Increase (Decrease) in Contract with Customer, Asset View
Inventory Write-down View
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders View
Stock Issued During Period, Value, Acquisitions View
Stock Issued During Period, Value, Employee Benefit Plan View
Stock Repurchased and Retired During Period, Value View
Stock Repurchased During Period, Shares View
Stock Repurchased During Period, Value View
Stock Repurchase Program, Authorized Amount View
Business Acquisition, Pro Forma Earnings Per Share, Basic View
Business Acquisition, Pro Forma Earnings Per Share, Diluted View
Business Acquisition, Pro Forma Net Income (Loss) View
Business Acquisition, Pro Forma Revenue View
Debt Instrument, Fair Value Disclosure View
Gain (Loss) on Hedging Activity View
Payments of Debt Issuance Costs View
Results of Operations, Production or Lifting Costs View
Stock Repurchased and Retired During Period, Shares View
Accounts Payable, Other, Current View
Deferred Tax Assets, Tax Credit Carryforwards View
Income Taxes Receivable View
Disposal Group, Including Discontinued Operation, Liabilities, Current View
Noncash Project Abandonment Costs View
Repayments of Debt View
Results of Operations, Accretion of Asset Retirement Obligations View
Results of Operations, Impairment of Oil and Gas Properties View
Results of Operations, Revenue from Oil and Gas Producing Activities View
Taxes Payable, Current View
Treasury Stock Acquired, Average Cost Per Share View
Deferred Tax Assets, Capital Loss Carryforwards View
Income Taxes Paid View
Proceeds from Income Tax Refunds View
2322763 View