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Company Name: SUPERIOR ENERGY SERVICES, INC.

CIK: 886835

Phone: None

Fiscal Year End: None

Entity Type:

SIC: -

Category Type:

Entity Name: None

First Filing Date: 2010-08-06

Last Filing Date: 2024-10-30

SEC Filings

Start	End	Frame	Filed	ACCN	Value	View

	2019-06-30	CY2019Q2I	2020-06-11	0001193125-20-166547	$ 205,400	View
2012-01-01	2012-03-31	CY2011Q1	2012-05-10	0001193125-12-222648	$ 125,542,000	View
2013-01-01	2013-03-31	CY2012Q1	2013-05-03	0001193125-13-198238	$ 158,946,000	View
2014-01-01	2014-03-31	CY2013Q1	2014-05-02	0000886835-14-000009	$ 158,212,000	View
2016-01-01	2016-03-31	CY2016Q1	2016-04-29	0000886835-16-000040	$ 151,324,000	View
2016-04-01	2016-06-30	CY2016Q2	2016-07-27	0000886835-16-000044	$ 151,456,000	View
2017-01-01	2017-03-31	CY2016Q1	2017-04-27	0000886835-17-000010	$ 152,701,000	View
2017-04-01	2017-06-30	CY2016Q2	2017-07-27	0000886835-17-000013	$ 152,857,000	View
2017-07-01	2017-09-30	CY2016Q3	2017-10-25	0000886835-17-000016	$ 153,082,000	View
2017-01-01	2017-12-31	CY2015	2018-02-22	0000886835-18-000003	$ 152,933,000	View
2010-04-01	2010-06-30	CY2009Q2	2010-08-06	0000950123-10-074085	$ 78,716,000	View
2010-07-01	2010-09-30	CY2009Q3	2010-11-08	0000950123-10-102331	$ 78,797,000	View
2010-01-01	2010-12-31	CY2009Q4I	2011-02-25	0000950123-11-018483	$ 78,758,000	View
2010-01-01	2010-12-31	CY2008	2011-10-25	0000950123-11-091745	$ 78,758,000	View
2018-01-01	2018-03-31	CY2017Q1	2018-04-25	0000886835-18-000007	$ 154,121,000	View
2018-04-01	2018-06-30	CY2017Q2	2018-07-25	0000886835-18-000010	$ 154,278,000	View
2018-07-01	2018-09-30	CY2017Q3	2018-10-23	0000886835-18-000013	$ 154,529,000	View
2014-04-01	2014-06-30	CY2013Q2	2014-08-05	0000886835-14-000013	$ 156,399,000	View
2014-07-01	2014-09-30	CY2013Q3	2014-11-04	0000886835-14-000017	$ 154,530,000	View
2015-01-01	2015-03-31	CY2014Q1	2015-05-04	0000886835-15-000013	$ 149,881,000	View
2015-04-01	2015-06-30	CY2014Q2	2015-08-04	0000886835-15-000019	$ 150,485,000	View
2015-07-01	2015-09-30	CY2014Q3	2015-10-30	0000886835-15-000024	$ 150,742,000	View
2016-07-01	2016-09-30	CY2016Q3	2016-10-26	0000886835-16-000048	$ 151,707,000	View
2011-01-01	2011-12-31	CY2009	2012-06-15	0001193125-12-271880	$ 79,654,000	View
2011-01-01	2011-12-31	CY2009	2012-02-28	0001193125-12-084721	$ 79,654,000	View
2012-01-01	2012-12-31	CY2010	2013-02-28	0001193125-13-082953	$ 149,288,000	View
2013-01-01	2013-12-31	CY2011	2014-02-27	0001193125-14-072228	$ 159,206,000	View
2014-01-01	2014-12-31	CY2012	2015-02-26	0000886835-15-000007	$ 155,154,000	View
2015-01-01	2015-12-31	CY2013	2016-02-25	0000886835-16-000032	$ 150,461,000	View
2016-01-01	2016-12-31	CY2016	2017-02-24	0000886835-17-000006	$ 151,558,000	View
2018-01-01	2018-12-31	CY2016	2019-02-21	0000886835-19-000003	$ 154,367,000	View
2019-01-01	2019-03-31	CY2018Q1	2019-04-24	0000886835-19-000006	$ 155,777,000	View
2019-04-01	2019-06-30	CY2018Q2	2019-07-24	0000886835-19-000014	$ 155,997,000	View
2019-07-01	2019-09-30	CY2018Q3	2019-11-06	0000886835-19-000017	$ 156,573,000	View
2019-01-01	2019-12-31	CY2017	2020-02-28	0000886835-20-000004	$ 15,393,000	View
2020-01-01	2020-03-31	CY2020Q1	2020-05-21	0000886835-20-000008	$ 14,809,000	View
2020-04-01	2020-06-30	CY2019Q2	2020-08-10	0000886835-20-000012	$ 14,826,000	View
2020-07-01	2020-09-30	CY2019Q3	2020-11-06	0000886835-20-000015	$ 14,827,000	View
2020-01-01	2020-12-31	CY2020	2021-03-26	0000886835-21-000003	$ 14,822,000	View
2011-01-01	2011-03-31	CY2010Q1	2011-05-06	0000950123-11-046359	$ 79,021,000	View
2011-04-01	2011-06-30	CY2010Q2	2011-08-05	0000950123-11-073503	$ 79,744,000	View
2011-07-01	2011-09-30	CY2010Q3	2011-11-08	0000950123-11-096388	$ 79,836,000	View
2012-04-01	2012-06-30	CY2011Q2	2012-08-06	0001193125-12-337207	$ 157,017,000	View
2012-07-01	2012-09-30	CY2011Q3	2012-11-08	0001193125-12-460647	$ 157,153,000	View
2013-04-01	2013-06-30	CY2012Q2	2013-08-07	0001193125-13-323338	$ 159,337,000	View
2013-07-01	2013-09-30	CY2012Q3	2013-11-06	0001193125-13-430058	$ 159,326,000	View
2021-02-03	2021-03-31	CY2020Q1	2021-09-30	0000886835-21-000007	$ 19,996,000	View
2021-02-03	2021-06-30	CY2021Q2	2021-10-29	0000886835-21-000013	$ 19,997,000	View
2021-02-03	2021-09-30	CY2021Q3	2021-12-02	0000950170-21-005012	$ 19,997,000	View
2021-01-01	2021-12-31	CY2021Q4I	2022-03-21	0000950170-22-004202	$ 2,900,000	View
2022-01-01	2022-03-31	CY2022Q1	2022-05-04	0000950170-22-007342	$ 1,000,000	View
2022-04-01	2022-06-30	CY2021Q2	2022-08-04	0000950170-22-014831	$ -18,013,000	View
2022-01-01	2022-09-30	CY2021Q3	2022-11-02	0000950170-22-021189	$ 2	View
2023-01-01	2022-12-31	CY2023Q1I	2023-05-15	0000950170-23-022029	$ 12	View
2023-04-01	2022-12-31	CY2023Q2I	2023-08-02	0000950170-23-037036	$ 12	View
2022-01-01	2022-12-31	CY2020	2023-03-15	0000950170-23-008104	$ 29,100,000	View
2023-07-01	2023-09-30	CY2023Q3	2023-11-03	0000950170-23-058648	$ 9,700,000	View
2021-01-01	2021-02-02	CY2020Q4I	2024-03-08	0000950170-24-028222	$ 19,996	View
2024-01-01	2024-03-31	CY2024Q1	2024-05-01	0000950170-24-051196	$ 53,422	View
2024-01-01	2024-06-30	CY2024Q2	2024-08-14	0000950170-24-096720	$ 26,459	View
2024-07-01	2024-09-30	CY2024Q3	2024-10-30	0000950170-24-118930	$ 4,500,000	View

SEC Facts By Type

Type	Name	Description	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	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	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	Disposal Group, Including Discontinued Operation, Assets	Amount classified as assets attributable to disposal group held for sale or disposed of.	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	Capital Lease Obligations, Noncurrent	Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.	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 Five Years	Amount of minimum lease payments for capital leases 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	Capital Leases, Future Minimum Payments Due in Four Years	Amount of minimum lease payments for capital leases 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	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 Due Thereafter	Amount of minimum lease payments for capital leases 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	Capital Leases, Income Statement, Amortization Expense	The charge for the use of long-lived depreciable capital leased assets for the period.	View
us-gaap	Capital Leases, Income Statement, Interest Expense	The financing charge for leasing arrangements meeting the criteria for capitalization.	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	Deferred Compensation Share-based Arrangements, Liability, Current	Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer).	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, Operating Loss Carryforwards, Foreign	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.	View
us-gaap	Deferred Tax Assets, Operating Loss Carryforwards, State and Local	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local 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	Depreciation, Amortization and Accretion, Net	The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.	View
us-gaap	Derivative Asset, Notional Amount	Nominal or face amount used to calculate payments on the derivative asset.	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	Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.	View
us-gaap	Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.	View
us-gaap	Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.	View
us-gaap	Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	Amount after tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until disposal.	View
us-gaap	Discontinued Operation, Tax Effect of Discontinued Operation	Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.	View
us-gaap	Disposal Group, Including Discontinued Operation, Goodwill (Deprecated 2014-01-31)	For the disposal group, including a component of the entity (discontinued operation), carrying amount of goodwill (adjusted for any amortization recognized prior to adoption of FAS 142 and impairment charges).	View
us-gaap	Disposal Group, Including Discontinued Operation, Other Assets, Current	Amount classified as other 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	Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent	Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.	View
us-gaap	Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment, Net (Deprecated 2014-01-31)	For the disposal group, including a component of the entity (discontinued operation), carrying value (net of accumulated depreciation and any write-downs) of tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.	View
us-gaap	Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent	Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.	View
us-gaap	Disposal Group, Including Discontinued Operation, Revenue	Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.	View
us-gaap	Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.	View
us-gaap	Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile (Deprecated 2013-01-31)	Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile.	View
us-gaap	Equity Method Investment, Aggregate Cost	This element represents the aggregate cost of investments accounted for under the equity method of accounting.	View
us-gaap	Equity Method Investment, Net Sales Proceeds (Deprecated 2016-01-31)	This item represents the amount of net sales proceeds received on disposal of an equity method investment.	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	Equity Method Investment, Realized Gain (Loss) on Disposal	Amount of gain (loss) on sale or disposal of an equity method investment.	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, Gross Profit (Loss) (Deprecated 2020-01-31)	The amount of gross profit (loss) reported by an equity method investment of the entity.	View
us-gaap	Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations (Deprecated 2020-01-31)	Amount of income (loss) from continuing operations reported by an equity method investee.	View
us-gaap	Equity Method Investment, Summarized Financial Information, Liabilities (Deprecated 2020-01-31)	The amount of liabilities 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	Exploratory Wells Drilled, Net Nonproductive	The number of nonproductive exploratory wells (dry wells) drilled in the geographic area. A dry well (hole) is a well found to be incapable of producing either oil or gas in sufficient quantities to justify completion as an oil or gas 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	Exploratory Wells Drilled, Net Productive	The number of productive exploratory 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	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	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements	Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Two	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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	Gas and Oil Acreage, Undeveloped, Net (Deprecated 2012-01-31)	Undeveloped acreage is considered to be those lease acres on which wells have not been drilled or completed to a point that would permit the production of commercial quantities of oil and gas regardless of whether or not such acreage contains proved reserves. Net acres is the sum of the fractional interest owned based on working interests or other economic arrangements.	View
us-gaap	Income (Loss) from Continuing Operations before Income Taxes, Foreign	The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.	View
us-gaap	Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.	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	Income Taxes Receivable, Current	Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.	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	Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, 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 income tax rates.	View
us-gaap	Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, 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 nondeductible impairment loss.	View
us-gaap	Capitalized Interest Costs, Including Allowance for Funds Used During Construction	Amount of interest capitalized, including amount of allowance for funds used during construction.	View
us-gaap	Interest Expense	Amount of the cost of borrowed funds accounted for as interest expense.	View
us-gaap	Interest Income (Expense), Net	The net amount of operating interest income (expense).	View
us-gaap	Inventory, Supplies, Net of Reserves	Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.	View
us-gaap	Inventory, Work in Process, Net of Reserves	Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.	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	Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)	Amount borrowed under the credit facility as of the balance sheet date.	View
us-gaap	Line of Credit Facility, Average Outstanding Amount	Average amount borrowed under the credit facility during the period.	View
us-gaap	Line of Credit Facility, Current Borrowing Capacity	Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.	View
us-gaap	Net Cash Provided by (Used in) Financing Activities, Continuing Operations	Amount of cash inflow (outflow) of financing activities, excluding 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	Noncash or Part Noncash Acquisition, Investments Acquired	"The amount of investments that an Entity acquires 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	Long-Lived Assets	Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.	View
us-gaap	Financing Receivable, before Allowance for Credit Loss, Noncurrent	Amount, before allowance for credit loss, of financing receivable, classified as noncurrent.	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	Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)	Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. 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), Foreign Currency Transaction and Translation Adjustment, Net of Tax	Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.	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	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	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 Productive Assets	The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.	View
us-gaap	Productive Oil Wells, Number of Wells with Multiple Completions, Gross	The total number of productive oil wells and oil wells capable of production which access multiple reservoirs through one well bore, in which the entity owns an undivided working interest.	View
us-gaap	Productive Oil Wells, Number of Wells with Multiple Completions, Net	The total number of productive oil wells and oil wells capable of production which access multiple reservoirs through one well bore, in which the entity owns a fractional working interest.	View
us-gaap	Property, Plant, and Equipment, Fair Value Disclosure	Fair value portion 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	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, 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 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 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	Proved Undeveloped Reserve (Volume)	Net quantities of an enterprise's interests in proved undeveloped reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other renewable 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	Accounts Receivable, Credit Loss Expense (Reversal)	Amount of expense (reversal of expense) for expected credit loss on accounts receivable.	View
us-gaap	Provision for Loan, Lease, and Other Losses	Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.	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	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	Restructuring Reserve, Noncurrent	Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next 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, 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	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	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 Term (Deprecated 2012-01-31)	The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.	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, 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	Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Period Increase (Decrease)	Amount of increase (decrease) in standardized measure of discounted future net cash flow 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	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	Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies; including, but not limited to, 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	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	Dividends Payable, Amount Per Share	The per share amount of a dividend declared, but not paid, as of the financial reporting date.	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	Business Acquisition, Contingent Consideration, at Fair Value (Deprecated 2013-01-31)	Fair value, as of the acquisition date, of potential payments under the contingent consideration arrangement including cash and shares.	View
us-gaap	Business Acquisition, Contingent Consideration, Potential Cash Payment (Deprecated 2013-01-31)	Amount of potential cash payments that could result from the contingent consideration arrangement.	View
us-gaap	Capital Leased Assets, Gross	Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.	View
us-gaap	Capital Lease Obligations, Current	Amount of capital lease obligation due within one year or the normal operating cycle, if longer.	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	Debt Related Commitment Fees and Debt Issuance Costs	Represents the charge against earnings during the period for commitment fees and debt issuance expenses.	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 Compensation Arrangement with Individual, Compensation Expense	The compensation expense recognized during the period pertaining to the deferred compensation arrangement.	View
us-gaap	Deferred Compensation Plan Assets	Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.	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, 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	Defined Contribution Plan, Employer Discretionary Contribution Amount	Amount of discretionary contributions made by an employer to a defined contribution 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 Contribution Per Employee, Percent (Deprecated 2013-01-31)	Maximum percentage of employee gross pay, by the terms of the plan, that the employer may contribute to a defined contribution plan.	View
us-gaap	Depreciation	The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.	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, Accounts, Notes and Loans Receivable, Net	Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.	View
us-gaap	Disposal Group, Including Discontinued Operation, Accounts Payable	Amount classified as accounts payable attributable to disposal group held for sale or disposed of.	View
us-gaap	Disposal Group, Including Discontinued Operation, Accrued Liabilities	Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of.	View
us-gaap	Disposal Group, Including Discontinued Operation, Assets, Noncurrent	Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.	View
us-gaap	Disposal Group, Including Discontinued Operation, Costs of Goods Sold	Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.	View
us-gaap	Inventory, Finished Goods, Net of Reserves	Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.	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	Inventory, Raw Materials, Gross	Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.	View
us-gaap	Inventory, Raw Materials, Net of Reserves	Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.	View
us-gaap	Postconfirmation, Current Liabilities	Total current liabilities at the balance sheet date after fresh-start adjustments.	View
us-gaap	Postconfirmation, Deferred Income Tax Liabilities, Noncurrent	Amount of noncurrent deferred tax liabilities at the balance sheet date after fresh-start adjustments.	View
us-gaap	Postconfirmation, Inventories	Amount of inventories 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	Postconfirmation, Liabilities and Stockholders' Equity	Total liabilities and stockholders' equity at the balance sheet date after fresh-start adjustments.	View
us-gaap	Postconfirmation, Noncurrent Other Obligations	Amount of other noncurrent obligations 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, 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, Restricted Cash and Cash Equivalents, Noncurrent	Amount of noncurrent restricted cash and cash equivalents 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, Accrued Liabilities	Amount of accrued liabilities 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, Amortizable Intangible Assets, Net	Amount of intangible assets subject to amortization 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, Deferred Income Tax Liabilities, Noncurrent	Amount of noncurrent deferred tax liabilities at the balance sheet date before fresh-start adjustments.	View
us-gaap	Preconfirmation, Goodwill	Amount of goodwill at the balance sheet date before fresh-start adjustments.	View
us-gaap	Preconfirmation, Inventories	Amount of inventories 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, Noncurrent Other Obligations	Amount of other noncurrent obligations 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, Preferred and Common Stock Held in Treasury	Amount of preferred and common stock held in treasury 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, Noncurrent	Amount of noncurrent 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, Stockholders' Equity	Total stockholders' equity at the balance sheet date before fresh-start adjustments.	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, 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	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, 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	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	SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment	Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment.	View
us-gaap	SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount	Amount of valuation and qualifying accounts and reserves.	View
us-gaap	SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.	View
us-gaap	SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	Amount of decrease in valuation and qualifying accounts and reserves.	View
us-gaap	Variable Lease, Cost	Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.	View
us-gaap	Asset Retirement Obligation, Liabilities Incurred	Amount of asset retirement obligations incurred during the period.	View
us-gaap	Postconfirmation, Current Assets	Total current assets at the balance sheet date after fresh-start adjustments.	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
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
invest	Derivative, Notional Amount	Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.	View
us-gaap	Accelerated Share Repurchases, Initial Price Paid Per Share	The price paid per share to immediately purchase the targeted number of shares on the date of executing the accelerated share repurchase agreement.	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	Accounts Payable, Related Parties	Amount for accounts payable to related parties.	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	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	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 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	Accumulated Amortization, Debt Issuance Costs	Amount of accumulated amortization of debt issuance costs.	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	Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31)	The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.	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	Additional Paid in Capital, Common Stock	Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.	View
us-gaap	Segment Reporting Information, Expenditures for Additions to Long-Lived Assets (Deprecated 2013-01-31)	Total expenditures for additions to long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets of the reportable segment; if the amount: (a) is included in the determination of segment assets reviewed by the chief operating decision maker or (b) is otherwise regularly provided to the chief operating decision maker, even if not included in the determination of segment assets.	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	APIC, Share-based Payment Arrangement, Other, Increase for Cost Recognition	Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement, classified as other.	View
us-gaap	APIC, Share-based Payment Arrangement, Increase for Cost Recognition	Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.	View
us-gaap	Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.	View
us-gaap	Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.	View
us-gaap	Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net	Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).	View
us-gaap	Share-based Payment Arrangement, Expense	Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.	View
us-gaap	Share-based Payment Arrangement, Expense, after Tax	Amount, after tax, of expense for award under share-based payment arrangement.	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 of Debt Issuance Costs and Discounts	Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.	View
us-gaap	Amortization of Intangible Assets	The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.	View
us-gaap	Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.	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	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	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	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, at Carrying Value (Deprecated 2014-01-31)	Represents the sum of the carrying value of all the Assets Held-for-Sale at the balance sheet date.	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	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	Assets of Disposal Group, Including Discontinued Operation, Noncurrent (Deprecated 2014-01-31)	The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for noncurrent assets (assets with expected useful life longer than one year or one operating cycle, whichever is longer) of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date.	View
us-gaap	Available-for-sale Equity Securities, Amortized Cost Basis	This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.	View
us-gaap	Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes (Deprecated 2018-01-31)	This item represents the pretax change in net unrealized holding gain (loss) on available-for-sale securities that has been included in accumulated other comprehensive income, a separate component of shareholders' equity, during the period.	View
us-gaap	Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax (Deprecated 2018-01-31)	The change in unrealized holding gain (loss), net of tax, on available-for-sale securities included in a separate component of shareholders' equity during the period.	View
us-gaap	Available-for-sale Securities, Current	Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.	View
us-gaap	Available-for-sale Securities, Equity Securities, Current	Amount of investments in equity securities and other forms of securities that provide ownership interests classified as available-for-sale, expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer.	View
us-gaap	Available-for-sale Securities, Equity Securities, Noncurrent	Equity securities categorized neither as held-to-maturity nor trading which are intended be sold more than one year from the balance sheet date or operating cycle, if longer.	View
us-gaap	Available-for-sale Securities, Gross Realized Gains	This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)	The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.	View
us-gaap	Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss) (Deprecated 2018-01-31)	This item represents the tax effects occurring during the period which are related to the net unrealized gain (loss) resulting from changes in the fair [carrying] value during the period of available-for-sale securities. Such tax affects would have been charged or credited directly to other comprehensive income or to related components of shareholders' equity.	View
us-gaap	Average Production Costs Per Barrel of Oil Equivalents (BOE) (Deprecated 2019-01-31)	Production costs incurred in lifting the oil and gas to the surface during the reporting period divided by the number of barrels of oil equivalents (BOE) produced. Production (or lifting costs) are costs incurred in lifting the oil and gas to the surface and generally include gathering, treating, primary processing, field storage, property taxes and insurance on proved properties, but do not include depreciation, depletion, accretion, amortization, royalties, income taxes, interest, general and administrative and other expenses.	View
us-gaap	Average Sales Prices	The revenues derived from sales of oil or gas in each geographic area during the reporting period divided by the number of barrels of oil produced or thousands of cubic feet of gas produced.	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, Percentage of Voting Interests Acquired	Percentage of voting equity interests acquired at the acquisition date in the business combination.	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, 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 (Deprecated 2013-01-31)	The amount of acquisition cost of a business combination allocated to current assets.	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, Deferred Taxes Asset (Liability), Net, Noncurrent (Deprecated 2013-01-31)	Amount of acquisition cost of a business combination allocated to noncurrent deferred tax assets net of valuation allowance and noncurrent deferred tax liabilities.	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, Liabilities Assumed (Deprecated 2013-01-31)	The amount of acquisition cost of a business combination allocated to liabilities assumed.	View
us-gaap	Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities (Deprecated 2013-01-31)	Amount of acquisition cost of a business combination allocated to other noncurrent liabilities not separately disclosed.	View
us-gaap	Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment (Deprecated 2013-01-31)	The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.	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	Business Combination, Acquisition Related Costs	This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.	View
us-gaap	Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles	This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to intangibles acquired in connection with a business combination for which the initial accounting was incomplete.	View
us-gaap	Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs	For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs.	View
us-gaap	Capital Expenditures Incurred but Not yet Paid	Future cash outflow to pay for purchases of fixed assets that have occurred.	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, 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, 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	Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation	The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.	View
us-gaap	Cash Acquired from Acquisition	The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).	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	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, 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	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	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	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	Construction in Progress, Gross	Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.	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	Cost of Goods and Services Sold	The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.	View
us-gaap	Cost of Services (Deprecated 2018-01-31)	Total costs related to services rendered by an entity during the reporting period.	View
us-gaap	Costs and Expenses	Total costs of sales and operating expenses for the period.	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, 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 in Excess of Billings, Current	Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected within one year or the normal operating cycle, if longer.	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 Foreign Tax Expense (Benefit)	Amount of current foreign income 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	Debt and Equity Securities, Gain (Loss)	Amount of unrealized and realized gain (loss) on investment in debt and equity securities.	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, Conversion Price	The price per share of the conversion feature embedded in the debt instrument.	View
us-gaap	Debt Instrument, Convertible, Conversion Ratio (Deprecated 2013-01-31)	The ratio applied to the debt for purposes of determining the number of shares of the equity security into which the debt will be converted.	View
us-gaap	Debt Instrument, Face Amount	Face (par) amount of debt instrument at time of issuance.	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	Debt Instrument, Interest Rate, Stated Percentage	Contractual interest rate for funds borrowed, under the debt agreement.	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, Discharge of Claims and Liabilities	Amount of reorganization items related to discharge of claims and liabilities upon emergence from bankruptcy.	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, Pension and Other Postretirement Related Charges	Amount of reorganization items related to pension and other postretirement related charges.	View
us-gaap	Deferred Compensation Share-based Arrangements, Liability, Classified, Noncurrent	Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable after one year (or the operating cycle, if longer).	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	Debt Issuance Cost, Gross, Noncurrent	Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.	View
us-gaap	Debt Issuance Costs, Noncurrent, Net	Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.	View
us-gaap	Deferred Foreign Income Tax Expense (Benefit)	Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.	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 Revenue	Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.	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 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, 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, Current	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.	View
us-gaap	Deferred Tax Assets, Tax Credit Carryforwards, Foreign	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.	View
us-gaap	Deferred Tax Assets, Tax Credit Carryforwards, Other	Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other.	View
us-gaap	Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.	View
us-gaap	Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.	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, 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, Goodwill and Intangible Assets	Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill.	View
us-gaap	Derivative, Fixed Interest Rate	Fixed interest rate related to the interest rate derivative.	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) 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	Development Wells Drilled, Net Nonproductive	The number of nonproductive development wells (dry wells) drilled in the geographic area. A dry well (hole) is a well found to be incapable of producing either oil or gas in sufficient quantities to justify completion as an oil or gas 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	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	Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation	Amount of tax expense (benefit) on gain (loss) not previously recognized resulting from the disposal of a discontinued operation.	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	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 Income Tax Expense (Deprecated 2014-01-31)	Amount of estimated future income tax expense to be incurred based on the future income less future expense derived from production and sale of proved oil and gas reserves.	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, Future Production Costs (Deprecated 2014-01-31)	Amount of estimated future cost to be incurred in producing proved oil and gas reserves.	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	Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.	View
us-gaap	Dividend, Share-based Payment Arrangement, Cash	Amount of paid and unpaid cash dividends declared for award under share-based payment arrangement.	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, Basic and Diluted	The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or 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	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	Effect of Exchange Rate on Cash and Cash Equivalents	Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.	View
us-gaap	Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts 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	Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)	Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.	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	Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31)	Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.	View
us-gaap	Disposal Group, Including Discontinued Operation, Liabilities	Amount classified as liabilities attributable to disposal group held for sale or disposed of.	View
us-gaap	Disclosure on Geographic Areas, Long-Lived Assets in Foreign Countries (Deprecated 2013-01-31)	Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in foreign countries in total in which the entity holds assets.	View
us-gaap	Disclosure on Geographic Areas, Revenue from External Customers Attributed to Entity's Country of Domicile (Deprecated 2013-01-31)	Revenues from external customers attributed to the entity's country of domicile.	View
us-gaap	Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries (Deprecated 2013-01-31)	Revenues from external customers attributed to all foreign countries in total from which the entity derives revenues.	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	Equity Method Investments, Fair Value Disclosure	Fair value portion of investments accounted under the equity method.	View
us-gaap	Escrow Deposit	The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.	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	Excess Tax Benefit from Share-based Compensation, Operating Activities	Amount of cash outflow for 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	Extinguishment of Debt, Amount	Gross amount of debt extinguished.	View
us-gaap	Fair Value of Assets Acquired	The fair value of assets acquired in noncash investing or financing activities.	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 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 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	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	Finite-Lived Intangible Assets, Accumulated Amortization	Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year One	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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	Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Five	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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	Finite-Lived Intangible Asset, Expected Amortization, Year Four	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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	Finite-Lived Intangible Asset, Expected Amortization, Year Three	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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	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	Finite-Lived Intangible Assets, Gross	Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Finite-Lived Intangible Assets, Net	Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Foreign Currency Transaction Gain (Loss), before Tax	Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.	View
us-gaap	Fresh-Start Adjustment, Increase (Decrease), Liabilities Subject to Compromise	Amount of fresh-start adjustment to liabilities subject to compromise.	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	Furniture and Fixtures, Gross	Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.	View
us-gaap	Future Amortization Expense, Year Five (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Four (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year One (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Three (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Two (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.	View
us-gaap	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
us-gaap	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
us-gaap	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
us-gaap	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
us-gaap	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
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 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 Interest Rate Fair Value Hedge Ineffectiveness	The net gain (loss) recognized in earnings during the period due to the ineffectiveness on interest rate fair value hedges.	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	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 and Oil Acreage, Developed, Gross (Deprecated 2012-01-31)	Developed acres are acres spaced or assigned to productive wells. Gross acreage is an acre in which a working interest is owned.	View
us-gaap	Gas and Oil Acreage, Developed, Net (Deprecated 2012-01-31)	Developed acres are acres spaced or assigned to productive wells. Net acres is the sum of the fractional interest owned based on working interests or other economic arrangements.	View
us-gaap	Gas and Oil Acreage, Undeveloped, Gross (Deprecated 2012-01-31)	Undeveloped acreage is considered to be those lease acres on which wells have not been drilled or completed to a point that would permit the production of commercial quantities of oil and gas regardless of whether or not such acreage contains proved reserves. Gross acreage is an acre in which a working interest is owned.	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	Gas and Oil Area, Developed, Gross	Area spaced or assigned to productive wells in which a working interest is owned.	View
us-gaap	Gas and Oil Area, Developed, Net	Fractional interest owned based on working interests or other economic arrangements of area spaced or assigned to productive wells.	View
us-gaap	Gas and Oil Area, Undeveloped, Gross	Lease area in which a working interest is owned and on which wells have not been drilled or completed to a point that would permit the production of commercial quantities of oil and gas regardless of whether or not such area contains proved reserves.	View
us-gaap	Gas and Oil Area, Undeveloped, Net	Fractional interest owned based on working interests or other economic arrangements of lease area on which wells have not been drilled or completed to a point that would permit the production of commercial quantities of oil and gas regardless of whether or not such area contains proved reserves.	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	Goodwill, Acquired During Period	Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.	View
us-gaap	Goodwill, Fair Value Disclosure	Fair value portion of asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Foreign Currency Translation Gain (Loss)	Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Impaired, Accumulated Impairment Loss	Amount of accumulated impairment loss for 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	Goodwill, Impairment Loss	Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Other Changes (Deprecated 2016-01-31)	Amount of other (increase) decrease of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Translation Adjustments (Deprecated 2016-01-31)	Amount of increase (decrease) from foreign currency translation adjustments 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	Goodwill, Written off Related to Sale of Business Unit	Amount of divestiture 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	Guarantor Obligations, Current Carrying Value	The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.	View
us-gaap	Guarantor Obligations, Maximum Exposure, Undiscounted	Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.	View
us-gaap	Impairment of Intangible Assets (Excluding Goodwill)	The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.	View
us-gaap	Impairment of Intangible Assets, Finite-lived	The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.	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) from Continuing Operations, Net of Tax, Attributable to Parent	Amount after tax of income (loss) from continuing operations attributable to the parent.	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	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 Continuing Operations, Per Basic and Diluted Share	The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.	View
us-gaap	Income (Loss) from Continuing Operations, Per Basic Share	The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.	View
us-gaap	Income (Loss) from Continuing Operations, Per Diluted Share	The amount of net income (loss) derived from continuing operations during 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	Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.	View
us-gaap	Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share	Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.	View
us-gaap	Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.	View
us-gaap	Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.	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 Examination, Penalties and Interest Accrued	The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.	View
us-gaap	Income Tax Examination, Penalties and Interest Expense	The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.	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	The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.	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	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 Income Taxes Payable	The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.	View
us-gaap	Increase (Decrease) in Accrued Liabilities	The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.	View
us-gaap	Increase (Decrease) in Asset Retirement Obligations	The increase (decrease) during the reporting period in the carrying amount of asset retirement obligations.	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 Other Current Assets	Amount of increase (decrease) in current assets classified as other.	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 Prepaid Expense	The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.	View
us-gaap	Increase (Decrease) in Receivables	The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.	View
us-gaap	Increase (Decrease) in Restricted Cash and Investments	The net cash inflow or outflow during the period for the aggregate increase (decrease) associated with funds and investments that are not available for withdrawal or use (such as assets held in escrow or contractually limited as to use or disposition) and are associated with underlying transactions that are classified as investing activities.	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 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	Indefinite-lived Intangible Assets, Impairment Losses (Deprecated 2013-01-31)	Impairment recognized during the period and allocated to the reportable segment that results from the write-down of indefinite-lived intangible assets after comparing the implied fair value of reporting unit indefinite-lived intangible assets with the carrying amount of that indefinite-lived intangible assets, which are assessed at least annually for impairment.	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 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	Inventory, Finished Goods, Gross	Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.	View
us-gaap	Inventory, Work in Process, Gross	Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.	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	Investment Income, Interest	Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.	View
us-gaap	Investment Owned, Balance, Shares	Balance held at close of period in number of shares.	View
us-gaap	Land	Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.	View
us-gaap	Lease, Cost	Amount of lease cost recognized by lessee for lease contract.	View
us-gaap	Leasehold Improvements, Gross	Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.	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	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	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	Letters of Credit Outstanding, Amount	The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.	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 Assumed	The fair value of liabilities assumed in noncash investing or financing activities.	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 Subject to Compromise	Total amount of liabilities subject to compromise.	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, Periodic Payment	Amount of the required periodic payments of both interest and principal.	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	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 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	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 Debt, Percentage Bearing Fixed Interest, Percentage Rate	The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.	View
us-gaap	Loss Contingency, Number of Plaintiffs	Number of plaintiffs that have filed claims pertaining to a loss 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	Marketable Securities, Gain (Loss), Excluding Other-than-temporary Impairment Loss	Amount of unrealized and realized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).	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) Investing Activities, Continuing Operations	Amount of cash inflow (outflow) of investing activities, excluding 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 Cash Provided by (Used in) Operating Activities, Continuing Operations	Amount of cash inflow (outflow) from operating activities, excluding 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	Financing Receivable, after Allowance for Credit Loss, Noncurrent	Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.	View
us-gaap	Notional Amount of Interest Rate Derivatives (Deprecated 2013-01-31)	Aggregate notional amount of interest rate derivatives, which relates to the currency amount specified in the interest rate derivative instruments.	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	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, 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 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 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, Rent Expense, Net	Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.	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	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 Assets, Current	Amount of current assets classified as other.	View
us-gaap	Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)	Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.	View
us-gaap	Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.	View
us-gaap	OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax	Amount, after adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and 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 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 Inventory, Supplies, Gross	Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or 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 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	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 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	Payments of Dividends	Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.	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	Payment, Tax Withholding, Share-based Payment Arrangement	Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.	View
us-gaap	Payments to Acquire Businesses, Gross	The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.	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 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	Payments to Acquire Marketable Securities	Amount of cash outflow for purchase of marketable security.	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 Acquire Short-term Investments	The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.	View
us-gaap	Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash	Amount of noncash expense (reversal of expense) for pension and other postretirement benefits.	View
us-gaap	Postconfirmation, Accounts Payable	Amount of accounts payable at the balance sheet date after fresh-start adjustments.	View
us-gaap	Postconfirmation, Accrued Liabilities	Amount of accrued liabilities 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, Amortizable Intangible Assets	Amount of amortizable intangible assets 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	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	Prepaid Expense, Current	Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.	View
us-gaap	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
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	Proceeds from Divestiture of Businesses, Net of Cash Divested	This element represents the cash inflow during the period from the sale of a component of the entity.	View
us-gaap	Proceeds from Hedge, Investing Activities	The cash inflow for a financial contract that meets the hedge criteria as either a cash flow hedge, fair value hedge, or hedge of a net investment in a foreign operation.	View
us-gaap	Proceeds from Insurance Settlement, Investing Activities	Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities.	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, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised	Amount of cash inflow from issuance of shares under share-based payment arrangement. Excludes option exercised.	View
us-gaap	Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.	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 (Payments for) Other Financing Activities	Amount of cash inflow (outflow) from financing activities classified as other.	View
us-gaap	Proceeds from Sale of Available-for-sale Securities, Equity	The cash inflow associated with the sale of equity securities classified as available-for-sale securities.	View
us-gaap	Proceeds from Sale of Short-term Investments	The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.	View
us-gaap	Proceeds from Short-term Debt	The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.	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 Stock Plans	The cash inflow associated with the amount received from the stock plan during the period.	View
us-gaap	Sales Revenue, Services, Net (Deprecated 2018-01-31)	Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.	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	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, Amounts of Transaction	Amount of transactions with related party during the financial reporting period.	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	Reorganization Value	Amount attributed to the reconstituted entity, as well as the expected net realizable value of those assets that will be disposed before reconstitution occurs.	View
us-gaap	Reorganization Value, Cash in Excess of Normal Operating Needs	Amount of reorganization value related to cash in excess of normal operating requirements generated by operations. Reorganization value is the amount attributed to the reconstituted entity, as well as the expected net realizable value of those assets that will be disposed before reconstitution occurs.	View
us-gaap	Reorganization Value, Present Value of Discounted Cash Flows of Emerging Entity	Amount of reorganization value related to present value of discounted cash flows of the emerging entity. Reorganization value is the amount attributed to the reconstituted entity, as well as the expected net realizable value of those assets that will be disposed before reconstitution occurs.	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	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	Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount	Percentage of fair value of reporting unit in excess of carrying amount.	View
us-gaap	Share-based Payment Arrangement, Noncash Expense	Amount of noncash expense for share-based payment arrangement.	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	Restricted Cash, Noncurrent	Amount of cash 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.	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, Exploration Expense	Exploration costs from oil and gas producing activities.	View
us-gaap	Results of Operations, Income before Income Taxes	Income before income taxes for 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, 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	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	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	Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	Amount of increase in right-of-use asset obtained in exchange for operating lease liability.	View
us-gaap	Sale of Stock, Price Per Share	Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the 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	Revenue, Net (Deprecated 2018-01-31)	Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.	View
us-gaap	Unrealized Gain (Loss) on Investments	Amount of unrealized gain (loss) on investment.	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, Number of Shares Authorized	Number of shares authorized for issuance under share-based payment arrangement.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.	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, 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, 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, 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, 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, Forfeitures in Period	The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.	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, Other Increases (Decreases) in Period	The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period.	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	Unrealized Loss on Securities	The increase (decrease), resulting in a loss, in the difference between the fair value and the carrying value, or in the comparative fair values, of securities held at each balance sheet date, that was included in earnings for the period.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. 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 Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price	Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for 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 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, 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 Compensation Arrangements by Share-based Payment Award, Options, Other Share Increase (Decrease) in Period, Weighted Average Exercise Price	Weighted average price at which grantees could acquire or could have acquired the underlying shares with respect to any other type of change in shares reserved for issuance.	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 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, Number of Shares	Number of non-vested options outstanding.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value	Weighted average grant-date fair value of non-vested options forfeited.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price	Weighted average grant-date fair value of non-vested options outstanding.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	The weighted average period between the balance sheet date and expiration for all awards outstanding 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, Number of Shares	Number of options vested.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value	Weighted average grant-date fair value of options vested.	View
us-gaap	Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price	The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are 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 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	Shares, Issued	Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.	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	Short-term Lease, Cost	Amount of short-term lease cost, excluding expense for lease with term of one month or less.	View
us-gaap	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
us-gaap	Unrecognized Tax Benefits	Amount of unrecognized tax benefits.	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 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, Employee Stock Purchase Plans	Number of shares issued during the period as a result of an employee stock purchase plan.	View
us-gaap	Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).	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, Acquisitions	Value of stock issued pursuant to acquisitions during the period.	View
us-gaap	Stock Issued During Period, Value, Employee Stock Purchase Plan	Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.	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, Restricted Stock Award, Net of Forfeitures	Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.	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	Stock Repurchased and Retired During Period, Shares	Number of shares that have been repurchased and retired during the period.	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, 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	Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions	Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.	View
us-gaap	Tangible Asset Impairment Charges	The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.	View
us-gaap	Tax Adjustments, Settlements, and Unusual Provisions	Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.	View
us-gaap	Trading Securities, Debt, Current (Deprecated 2013-01-31)	Debt securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time, usually less than one year or the normal operating cycle, whichever is longer) or for debt securities formerly categorized as available-for-sale or held-to-maturity which the entity held as of the date it opted to account for such securities at fair value. An enterprise may also categorize such a security as trading without the intent to sell it in the near term assuming the decision to categorize the security as trading occurred at acquisition.	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	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	Undistributed Earnings of Foreign Subsidiaries	Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.	View
us-gaap	Weighted Average Number of Shares Outstanding, Basic and Diluted	Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).	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	Accretion Expense, Including Asset Retirement Obligations	Amount of accretion expense, which includes, but is not limited to, accretion expense from asset retirement obligations, environmental remediation obligations, and other contingencies.	View
us-gaap	Allowance for Doubtful Accounts, Premiums and Other Receivables	The valuation allowance as of the balance sheet date to reduce the gross amount of receivables to estimated net realizable value, which would be presented in parentheses on the face of the balance sheet.	View
us-gaap	Bad Debt Reserve, Tax Purpose of Qualified Lender	Amount of bad debt reserves for tax purposes of qualified lenders excluded in calculating deferred taxes.	View
us-gaap	Bankruptcy Claims, Amount of Claims Expunged by Bankruptcy Court	Amount of bankruptcy claim filed that bankruptcy court has expunged.	View
us-gaap	Bankruptcy Claims, Amount of Claims Filed	Amount of bankruptcy claim filed with bankruptcy court.	View
us-gaap	Decommissioning Liability, Noncurrent	Amount of a decommissioning liability associated with a legal obligation that a firm incurs when it constructs or operates an asset that must eventually be withdrawn from active service. This may include operating assets such as nuclear power plants or shipping vessels.	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	Equity Securities, FV-NI, Unrealized Gain (Loss)	Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	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	Financing Receivable, before Allowance for Credit Loss	Amount, before allowance for credit loss, of financing receivable.	View
us-gaap	Other Expenses	Amount of expense classified as other.	View
us-gaap	2360812	None	View
us-gaap	Restricted Stock or Unit Expense	Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.	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	Accounts Receivable, Allowance for Credit Loss	Amount of allowance for credit loss on accounts receivable.	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	Equity Securities, FV-NI, Realized Gain (Loss)	Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Other Assets, Noncurrent	Amount of noncurrent assets classified as other.	View
us-gaap	Sale of Stock, Number of Shares Issued in Transaction	The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.	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	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	Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares	Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of contingently issuable shares. Contingently issuable shares are those shares that are issuable for little or no cash contingent on certain conditions being met.	View
us-gaap	Other Nonoperating Gains (Losses)	Amount of gain (loss) related to nonoperating activities, classified as other.	View
us-gaap	Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, 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 foreign income tax expense (benefit).	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	Effective Income Tax Rate Reconciliation, Disposition of Business, 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 the disposition of a business not qualifying as a discontinued operation.	View
us-gaap	Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, 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 foreign tax credit.	View
us-gaap	Operating Lease, Right-of-Use Asset, Amortization Expense	Amount of amortization expense for right-of-use asset from operating lease.	View
us-gaap	Other Income	Amount of revenue and income classified as other.	View
us-gaap	Depletion	The noncash expense charged against earnings to recognize the consumption of natural resources.	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	Investment Income, Net	Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.	View
us-gaap	Proceeds from Sale and Maturity of Marketable Securities	The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.	View
us-gaap	Deferred Tax Assets, State Taxes	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes.	View
us-gaap	Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, 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 nondeductible expenses.	View
us-gaap	Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, 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 repatriation of foreign earnings.	View
us-gaap	Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, 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 foreign income tax contingency.	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	Stock Issued During Period, Shares, New Issues	Number of new stock issued during the period.	View
us-gaap	Increase (Decrease) in Inventories	The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.	View
us-gaap	Increase (Decrease) in Prepaid Expense and Other Assets	Amount of increase (decrease) in prepaid expenses, and assets classified as other.	View
us-gaap	Payments for Repurchase of Equity	The cash outflow to reacquire common and preferred stock.	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, Forfeited in Period	The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.	View

Chart of Accounts => Accounts

Name	View

Disposal Group, Including Discontinued Operation, Assets	View
Disposal Group, Including Discontinued Operation, Assets, Current	View
Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities	View
Capital Leases, Future Minimum Payments Due in Four Years	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 Due Thereafter	View
Capital Leases, Income Statement, Amortization Expense	View
Capital Leases, Income Statement, Interest Expense	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	View
Debt and Equity Securities, Gain (Loss)	View
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	View
Deferred Tax Assets, Other	View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations	View
Derivative Asset, Notional Amount	View
Derivative Asset, Fair Value, Gross Asset	View
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	View
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	View
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	View
Discontinued Operation, Tax Effect of Discontinued Operation	View
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent	View
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	View
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	View
Equity Method Investment, Aggregate Cost	View
Equity Method Investment, Net Sales Proceeds (Deprecated 2016-01-31)	View
Equity Method Investment, Other than Temporary Impairment	View
Equity Method Investment, Realized Gain (Loss) on Disposal	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, Gross Profit (Loss) (Deprecated 2020-01-31)	View
Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations (Deprecated 2020-01-31)	View
Equity Method Investment, Summarized Financial Information, Liabilities (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
Future Amortization Expense, Year Four (Deprecated 2012-01-31)	View
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Ten Percent Annual Discount for Estimated Timing of Cash Flows	View
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	View
Income Taxes Receivable, Current	View
Income Taxes Receivable	View
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	View
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	View
Line of Credit Facility, Current Borrowing Capacity	View
Line of Credit Facility, Remaining Borrowing Capacity	View
Marketable Securities, Gain (Loss), Excluding Other-than-temporary Impairment Loss	View
Long-Lived Assets	View
Financing Receivable, before Allowance for Credit Loss, Noncurrent	View
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)	View
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised	View
Proceeds from Sale of Equity Method Investments	View
Proceeds from Sale of Productive Assets	View
Productive Oil Wells, Number of Wells with Multiple Completions, Gross	View
Productive Oil Wells, Number of Wells with Multiple Completions, Net	View
Property, Plant, and Equipment, Fair Value Disclosure	View
Property, Plant and Equipment, Gross	View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	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	View
SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment	View
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount	View
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	View
Effective Income Tax Rate Reconciliation, Disposition of Business, Amount	View
Income Taxes Paid	View
Income Taxes Paid, Net	View
Accelerated Share Repurchases, Initial Price Paid Per Share	View
Accounts Payable, Current	View
Accounts Payable, Related Parties	View
Accounts Receivable, after Allowance for Credit Loss, Current	View
Accretion of Discount (Deprecated 2016-01-31)	View
Accrued Income Taxes, Current	View
Accrued Liabilities, Current	View
Accumulated Amortization, Debt Issuance Costs	View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	View
Accumulated Other Comprehensive Income (Loss), Net of Tax	View
Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31)	View
Additional Paid in Capital	View
Additional Paid in Capital, Common Stock	View
Segment Reporting Information, Expenditures for Additions to Long-Lived Assets (Deprecated 2013-01-31)	View
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)	View
APIC, Share-based Payment Arrangement, Other, Increase for Cost Recognition	View
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	View
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	View
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	View
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net	View
Share-based Payment Arrangement, Expense	View
Share-based Payment Arrangement, Expense, after Tax	View
Accounts Receivable, Allowance for Credit Loss, Current	View
Amortization of Debt Issuance Costs and Discounts	View
Amortization of Intangible Assets	View
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	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, at Carrying Value (Deprecated 2014-01-31)	View
Assets Held-for-sale, Current (Deprecated 2014-01-31)	View
Assets of Disposal Group, Including Discontinued Operation, Noncurrent (Deprecated 2014-01-31)	View
Available-for-sale Equity Securities, Amortized Cost Basis	View
Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes (Deprecated 2018-01-31)	View
Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax (Deprecated 2018-01-31)	View
Available-for-sale Securities, Current	View
Available-for-sale Securities, Equity Securities, Current	View
Available-for-sale Securities, Equity Securities, Noncurrent	View
Available-for-sale Securities, Gross Realized Gains	View
Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)	View
Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss) (Deprecated 2018-01-31)	View
Average Production Costs Per Barrel of Oil Equivalents (BOE) (Deprecated 2019-01-31)	View
Average Sales Prices	View
Buildings and Improvements, Gross	View
Business Acquisition, Contingent Consideration, at Fair Value (Deprecated 2013-01-31)	View
Business Acquisition, Contingent Consideration, Potential Cash Payment (Deprecated 2013-01-31)	View
Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31)	View
Business Acquisition, Percentage of Voting Interests Acquired	View
Business Acquisition, Pro Forma Earnings Per Share, Basic	View
Business Acquisition, Pro Forma Earnings Per Share, Diluted	View
Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)	View
Business Acquisition, Purchase Price Allocation, Current Assets (Deprecated 2013-01-31)	View
Business Acquisition, Purchase Price Allocation, Current Liabilities (Deprecated 2013-01-31)	View
Business Acquisition, Purchase Price Allocation, Deferred Taxes Asset (Liability), Net, Noncurrent (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, Other Noncurrent Liabilities (Deprecated 2013-01-31)	View
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment (Deprecated 2013-01-31)	View
Business Acquisition, Pro Forma Net Income (Loss)	View
Business Acquisition, Pro Forma Revenue	View
Business Combination, Acquisition Related Costs	View
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles	View
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs	View
Capital Expenditures Incurred but Not yet Paid	View
Capitalized Costs, Oil and Gas Producing Activities, Net	View
Capitalized Costs, Proved Properties	View
Capitalized Costs, Unproved Properties	View
Capital Leased Assets, Gross	View
Capital Lease Obligations, Current	View
Capital Lease Obligations, Noncurrent	View
Capital Leases, Future Minimum Payments Due, Next Twelve Months	View
Capital Leases, Future Minimum Payments Due in Five Years	View
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation	View
Cash Acquired from Acquisition	View
Cash and Cash Equivalents, at Carrying Value	View
Cash and Cash Equivalents, Period Increase (Decrease)	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	View
Effect of Exchange Rate on Cash and Cash Equivalents	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
Construction in Progress, Gross	View
Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations	View
Cost of Goods and Services Sold	View
Cost of Services (Deprecated 2018-01-31)	View
Costs and Expenses	View
Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves	View
Costs Incurred, Development Costs	View
Costs Incurred, Exploration Costs	View
Costs in Excess of Billings, Current	View
Current Federal Tax Expense (Benefit)	View
Current Foreign Tax Expense (Benefit)	View
Current Income Tax Expense (Benefit)	View
Current State and Local Tax Expense (Benefit)	View
Long-term Debt, Gross	View
Debt Instrument, Convertible, Conversion Price	View
Debt Instrument, Convertible, Conversion Ratio (Deprecated 2013-01-31)	View
Debt Instrument, Face Amount	View
Debt Instrument, Fair Value Disclosure	View
Debt Instrument, Interest Rate, Stated Percentage	View
Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs	View
Debtor Reorganization Items, Discharge of Claims and Liabilities	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, Pension and Other Postretirement Related Charges	View
Debtor Reorganization Items, Provision for Expected Allowed Claims	View
Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts	View
Debt Related Commitment Fees and Debt Issuance Costs	View
Decrease in Restricted Cash	View
Deferred Compensation Arrangement with Individual, Compensation Expense	View
Deferred Compensation Plan Assets	View
Deferred Compensation Share-based Arrangements, Liability, Current	View
Deferred Compensation Share-based Arrangements, Liability, Classified, Noncurrent	View
Deferred Federal Income Tax Expense (Benefit)	View
Debt Issuance Costs, Net	View
Debt Issuance Cost, Gross, Noncurrent	View
Debt Issuance Costs, Noncurrent, Net	View
Deferred Foreign Income Tax Expense (Benefit)	View
Deferred Income Tax Expense (Benefit)	View
Deferred Tax Liabilities, Gross	View
Deferred Income Tax Liabilities, Net	View
Deferred Revenue	View
Deferred State and Local Income Tax Expense (Benefit)	View
Deferred Tax Assets, Gross	View
Deferred Tax Assets, Net	View
Deferred Tax Assets, Net, Current	View
Deferred Tax Assets, Net of Valuation Allowance	View
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	View
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	View
Deferred Tax Assets, Tax Credit Carryforwards, Other	View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	View
Future Amortization Expense, Year Five (Deprecated 2012-01-31)	View
Deferred Tax Assets, Valuation Allowance	View
Deferred Tax Liabilities, Net	View
Deferred Tax Liabilities, Net, Current	View
Deferred Tax Liabilities, Goodwill and Intangible Assets	View
Deferred Tax Liabilities, Net, Noncurrent	View
Deferred Tax Liabilities, Other	View
Deferred Tax Liabilities, Property, Plant and Equipment	View
Deferred Tax Liabilities, Tax Deferred Income	View
Defined Contribution Plan, Employer Discretionary Contribution Amount	View
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	View
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent (Deprecated 2013-01-31)	View
Depreciation	View
Depreciation, Amortization and Accretion, Net	View
Derivative, Fixed Interest Rate	View
Derivative, Gain (Loss) on Derivative, Net	View
Derivative Instruments, Gain (Loss) Recognized in Income, Net (Deprecated 2013-01-31)	View
Development Wells Drilled, Net Nonproductive	View
Development Wells Drilled, Net Productive	View
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	View
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation	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
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 Income Tax Expense (Deprecated 2014-01-31)	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, Future Production Costs (Deprecated 2014-01-31)	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, Accounts, Notes and Loans Receivable, Net	View
Disposal Group, Including Discontinued Operation, Accounts Payable	View
Disposal Group, Including Discontinued Operation, Accrued Liabilities	View
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	View
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	View
Disposal Group, Including Discontinued Operation, Goodwill (Deprecated 2014-01-31)	View
Disposal Group, Including Discontinued Operation, Other Assets, Current	View
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent	View
Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment, Net (Deprecated 2014-01-31)	View
Disposal Group, Including Discontinued Operation, Revenue	View
Dividends, Common Stock, Cash	View
Dividends Payable	View
Dividend, Share-based Payment Arrangement, Cash	View
Earnings Per Share, Basic	View
Earnings Per Share, Basic and Diluted	View
Earnings Per Share, Diluted	View
Effective Income Tax Rate Reconciliation, Percent	View
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	View
Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)	View
Share-based Payment Arrangement, Expense, Tax Benefit	View
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31)	View
Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile (Deprecated 2013-01-31)	View
Disclosure on Geographic Areas, Long-Lived Assets in Foreign Countries (Deprecated 2013-01-31)	View
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Entity's Country of Domicile (Deprecated 2013-01-31)	View
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries (Deprecated 2013-01-31)	View
Equity Method Investments	View
Equity Method Investments, Fair Value Disclosure	View
Escrow Deposit	View
Excess Tax Benefit from Share-based Compensation, Financing Activities	View
Excess Tax Benefit from Share-based Compensation, Operating Activities	View
Exploratory Wells Drilled, Net Nonproductive	View
Exploratory Wells Drilled, Net Productive	View
Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs	View
Extinguishment of Debt, Amount	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	View
Fair Value of Assets Acquired	View
Finance Lease, Liability, to be Paid, after Year Five	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
Finite-Lived Intangible Assets, Accumulated Amortization	View
Finite-Lived Intangible Asset, Expected Amortization, Year One	View
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	View
Finite-Lived Intangible Asset, Expected Amortization, Year Five	View
Finite-Lived Intangible Asset, Expected Amortization, Year Four	View
Finite-Lived Intangible Asset, Expected Amortization, Year Three	View
Finite-Lived Intangible Asset, Expected Amortization, Year Two	View
Finite-Lived Intangible Assets, Gross	View
Finite-Lived Intangible Assets, Net	View
Foreign Currency Transaction Gain (Loss), before Tax	View
Fresh-Start Adjustment, Increase (Decrease), Liabilities Subject to Compromise	View
Fresh-Start Adjustment, Increase (Decrease), Restricted Cash and Cash Equivalents, Current	View
Furniture and Fixtures, Gross	View
Future Amortization Expense, Year One (Deprecated 2012-01-31)	View
Future Amortization Expense, Year Three (Deprecated 2012-01-31)	View
Future Amortization Expense, Year Two (Deprecated 2012-01-31)	View
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Cash Inflows	View
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Income Tax Expense	View
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows	View
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Production Costs	View
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	View
Gain (Loss) on Disposition of Assets	View
Gain (Loss) on Interest Rate Fair Value Hedge Ineffectiveness	View
Gain (Loss) on Extinguishment of Debt	View
Gain (Loss) on Disposition of Assets for Financial Service Operations	View
Gas and Oil Acreage, Developed, Gross (Deprecated 2012-01-31)	View
Gas and Oil Acreage, Developed, Net (Deprecated 2012-01-31)	View
Gas and Oil Acreage, Undeveloped, Gross (Deprecated 2012-01-31)	View
Gas and Oil Acreage, Undeveloped, Net (Deprecated 2012-01-31)	View
Gas and Oil Area, Developed, Gross	View
Gas and Oil Area, Developed, Net	View
Gas and Oil Area, Undeveloped, Gross	View
Gas and Oil Area, Undeveloped, Net	View
General and Administrative Expense	View
Goodwill	View
Goodwill, Acquired During Period	View
Goodwill, Fair Value Disclosure	View
Goodwill, Foreign Currency Translation Gain (Loss)	View
Goodwill, Impaired, Accumulated Impairment Loss	View
Goodwill, Impairment Loss	View
Goodwill, Other Changes (Deprecated 2016-01-31)	View
Goodwill, Translation Adjustments (Deprecated 2016-01-31)	View
Goodwill, Written off Related to Sale of Business Unit	View
Gross Profit	View
Guarantor Obligations, Current Carrying Value	View
Guarantor Obligations, Maximum Exposure, Undiscounted	View
Impairment of Intangible Assets (Excluding Goodwill)	View
Impairment of Intangible Assets, Finite-lived	View
Impairment of Long-Lived Assets Held-for-use	View
Impairment of Long-Lived Assets to be Disposed of	View
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	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 Income Taxes, Foreign	View
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	View
Income (Loss) from Continuing Operations, Per Basic and Diluted Share	View
Income (Loss) from Continuing Operations, Per Basic Share	View
Income (Loss) from Continuing Operations, Per Diluted Share	View
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share	View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	View
Income (Loss) from Equity Method Investments	View
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions	View
Income Tax Examination, Penalties and Interest Accrued	View
Income Tax Examination, Penalties and Interest Expense	View
Income Tax Expense (Benefit)	View
Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)	View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	View
Increase (Decrease) in Accounts Payable	View
Increase (Decrease) in Income Taxes Payable	View
Increase (Decrease) in Accrued Liabilities	View
Increase (Decrease) in Asset Retirement Obligations	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 Other Current Assets	View
Increase (Decrease) in Other Operating Assets	View
Increase (Decrease) in Other Operating Assets and Liabilities, Net	View
Increase (Decrease) in Prepaid Expense	View
Increase (Decrease) in Receivables	View
Increase (Decrease) in Restricted Cash and Investments	View
Increase Due to Purchases of Minerals in Place	View
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	View
Indefinite-lived Intangible Assets, Impairment Losses (Deprecated 2013-01-31)	View
Capitalized Interest Costs, Including Allowance for Funds Used During Construction	View
Interest Expense	View
Interest Income (Expense), Net	View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	View
Interest Paid, Excluding Capitalized Interest, Operating Activities	View
Inventory, Finished Goods, Gross	View
Inventory, Finished Goods, Net of Reserves	View
Inventory, Net	View
Inventory, Raw Materials, Gross	View
Inventory, Raw Materials, Net of Reserves	View
Inventory, Supplies, Net of Reserves	View
Inventory, Work in Process, Gross	View
Inventory, Work in Process, Net of Reserves	View
Inventory Write-down	View
Investment Income, Interest	View
Investment Owned, Balance, Shares	View
Land	View
Lease, Cost	View
Leasehold Improvements, Gross	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
Letters of Credit Outstanding, Amount	View
Liabilities	View
Liabilities and Equity	View
Liabilities Assumed	View
Liabilities, Current	View
Liabilities, Noncurrent	View
Liabilities of Assets Held-for-sale (Deprecated 2014-01-31)	View
Disposal Group, Including Discontinued Operation, Liabilities	View
Disposal Group, Including Discontinued Operation, Liabilities, Current	View
Liabilities Subject to Compromise	View
Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)	View
Line of Credit Facility, Average Outstanding Amount	View
Line of Credit Facility, Maximum Borrowing Capacity	View
Line of Credit Facility, Periodic Payment	View
Long-term Debt	View
Long-term Debt, Current Maturities	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 Debt, Percentage Bearing Fixed Interest, Percentage Rate	View
Loss Contingency, Number of Plaintiffs	View
Machinery and Equipment, Gross	View
Net Cash Provided by (Used in) Financing Activities	View
Net Cash Provided by (Used in) Financing Activities, Continuing Operations	View
Net Cash Provided by (Used in) Investing Activities	View
Net Cash Provided by (Used in) Investing Activities, Continuing Operations	View
Net Cash Provided by (Used in) Operating Activities	View
Net Cash Provided by (Used in) Operating Activities, Continuing Operations	View
Net Income (Loss) Attributable to Parent	View
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs	View
Noncash or Part Noncash Acquisition, Investments Acquired	View
Financing Receivable, after Allowance for Credit Loss, Noncurrent	View
Notional Amount of Interest Rate Derivatives (Deprecated 2013-01-31)	View
Number of Interest Rate Derivatives Held	View
Number of Operating Segments	View
Oil and Gas Sales Revenue (Deprecated 2018-01-31)	View
Operating Income (Loss)	View
Operating Lease, Cost	View
Operating Lease, Liability	View
Operating Lease, Liability, Current	View
Operating Lease, Liability, Noncurrent	View
Operating Lease, Payments	View
Operating Lease, Right-of-Use Asset	View
Operating Leases, Future Minimum Payments Due, Next Twelve Months	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, Rent Expense, Net	View
Operating Lease, Weighted Average Discount Rate, Percent	View
Operating Loss Carryforwards	View
Other Assets, Current	View
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)	View
Preconfirmation, Prepaid and Other Current Assets	View
Preconfirmation, Property and Equipment, Net	View
Preconfirmation, Receivables, Net	View
Preconfirmation, Restricted Cash and Cash Equivalents, Noncurrent	View
Preconfirmation, Retained Earnings (Deficit)	View
Preconfirmation, Stockholders' Equity	View
Preferred Stock, Par or Stated Value Per Share	View
Preferred Stock, Shares Authorized	View
Preferred Stock, Shares Issued	View
Preferred Stock, Value, Issued	View
Prepaid Expense, Current	View
Previously Estimated Development Costs Incurred	View
Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31)	View
Proceeds from Divestiture of Businesses, Net of Cash Divested	View
Proceeds from Hedge, Investing Activities	View
Proceeds from Insurance Settlement, Investing Activities	View
Proceeds from Issuance of Long-term Debt	View
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	View
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax	View
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	View
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax	View
Other Inventory, Supplies, Gross	View
Other Liabilities, Noncurrent	View
Other Noncash Income (Expense)	View
Other Nonoperating Income	View
Other Nonoperating Income (Expense)	View
Payments for (Proceeds from) Other Investing Activities	View
Payments for Repurchase of Common Stock	View
Payments of Debt Issuance Costs	View
Payments of Dividends	View
Payments of Ordinary Dividends, Common Stock	View
Payment, Tax Withholding, Share-based Payment Arrangement	View
Payments to Acquire Businesses, Gross	View
Payments to Acquire Businesses, Net of Cash Acquired	View
Payments to Acquire Equity Method Investments	View
Payments to Acquire Marketable Securities	View
Payments to Acquire Productive Assets	View
Payments to Acquire Property, Plant, and Equipment	View
Payments to Acquire Short-term Investments	View
Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash	View
Postconfirmation, Accounts Payable	View
Postconfirmation, Accrued Liabilities	View
Postconfirmation, Additional Paid-in Capital	View
Postconfirmation, Amortizable Intangible Assets	View
Postconfirmation, Assets	View
Postconfirmation, Cash and Cash Equivalents	View
Postconfirmation, Common Stock	View
Postconfirmation, Current Assets	View
Postconfirmation, Current Liabilities	View
Postconfirmation, Deferred Income Tax Liabilities, Noncurrent	View
Postconfirmation, Inventories	View
Postconfirmation, Liabilities	View
Postconfirmation, Liabilities and Stockholders' Equity	View
Postconfirmation, Noncurrent Other Obligations	View
Postconfirmation, Other Noncurrent Obligations	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, Restricted Cash and Cash Equivalents, Noncurrent	View
Postconfirmation, Stockholders' Equity	View
Preconfirmation, Accounts Payable	View
Preconfirmation, Accrued Liabilities	View
Preconfirmation, Accumulated Other Comprehensive Income (Loss)	View
Preconfirmation, Additional Paid-in Capital	View
Preconfirmation, Amortizable Intangible Assets, Net	View
Preconfirmation, Assets	View
Preconfirmation, Cash and Cash Equivalents	View
Preconfirmation, Common Stock	View
Preconfirmation, Current Assets	View
Preconfirmation, Current Liabilities	View
Preconfirmation, Deferred Income Tax Liabilities, Noncurrent	View
Preconfirmation, Goodwill	View
Preconfirmation, Inventories	View
Preconfirmation, Liabilities	View
Preconfirmation, Liabilities and Stockholders' Equity	View
Preconfirmation, Liabilities Subject to Compromise	View
Preconfirmation, Noncurrent Other Obligations	View
Preconfirmation, Other Noncurrent Obligations	View
Preconfirmation, Preferred and Common Stock Held in Treasury	View
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	View
Proceeds from Long-term Lines of Credit	View
Proceeds from (Payments for) Other Financing Activities	View
Proceeds from Sale of Available-for-sale Securities, Equity	View
Proceeds from Sale of Short-term Investments	View
Proceeds from Short-term Debt	View
Proceeds from Stock Options Exercised	View
Proceeds from Stock Plans	View
Property, Plant and Equipment, Net	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 Reserves (Volume)	View
Proved Undeveloped Reserve (Volume)	View
Accounts Receivable, Credit Loss Expense (Reversal)	View
Provision for Loan, Lease, and Other Losses	View
Receivables, Net, Current	View
Related Party Transaction, Amounts of Transaction	View
Related Party Transaction, Due from (to) Related Party	View
Reorganization Items	View
Reorganization Value	View
Reorganization Value, Cash in Excess of Normal Operating Needs	View
Reorganization Value, Present Value of Discounted Cash Flows of Emerging Entity	View
Repayments of Long-term Debt	View
Repayments of Long-term Lines of Credit	View
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount	View
Restricted Cash and Cash Equivalents, Current	View
Restricted Cash and Cash Equivalents, Noncurrent	View
Restricted Cash, Current	View
Restricted Cash, Noncurrent	View
Restructuring Charges	View
Restructuring Costs	View
Restructuring Reserve, Current	View
Restructuring Reserve, Noncurrent	View
Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions	View
Results of Operations, Exploration Expense	View
Results of Operations, Income before Income Taxes	View
Results of Operations, Income Tax Expense	View
Results of Operations, Oil and Gas Producing Activities Net Income (Excluding Corporate Overhead and Interest Costs)	View
Results of Operations, Production or Lifting Costs	View
Retained Earnings (Accumulated Deficit)	View
Revenue from Contract with Customer, Excluding Assessed Tax	View
Revisions of Previous Quantity Estimates	View
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	View
Sale of Stock, Price Per Share	View
Sales and Transfers of Oil and Gas Produced, Net of Production Costs	View
Revenue, Net (Deprecated 2018-01-31)	View
Sales Revenue, Services, Net (Deprecated 2018-01-31)	View
Share-based Payment Arrangement, Noncash Expense	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 Term (Deprecated 2012-01-31)	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, Number of Shares Available for Grant	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, Exercises in Period, Intrinsic Value	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, Forfeitures and Expirations in Period, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	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, Other Increases (Decreases) in Period	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic 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 Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price	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, 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 Compensation Arrangements by Share-based Payment Award, Options, Other Share Increase (Decrease) in Period, Weighted Average Exercise Price	View
Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding	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, Number of Shares	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value	View
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value	View
Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price	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
Shares, Issued	View
Short-term Investments	View
Short-term Lease, Cost	View
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other	View
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Period Increase (Decrease)	View
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves	View
Stockholders' Equity Attributable to Parent	View
Stockholders' Equity Note, Stock Split, Conversion Ratio	View
Stock Issued	View
Stock Issued During Period, Shares, Employee Stock Purchase Plans	View
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	View
Stock Issued During Period, Value, Acquisitions	View
Stock Issued During Period, Value, Employee Stock Purchase Plan	View
Stock Issued During Period, Value, New Issues	View
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	View
Stock Issued During Period, Value, Stock Options Exercised	View
Stock Repurchased and Retired During Period, Shares	View
Stock Repurchased and Retired During Period, Value	View
Stock Repurchased During Period, Value	View
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions	View
Tangible Asset Impairment Charges	View
Tax Adjustments, Settlements, and Unusual Provisions	View
Trading Securities, Debt, Current (Deprecated 2013-01-31)	View
Treasury Stock, Shares	View
Treasury Stock, Value	View
Treasury Stock, Value, Acquired, Cost Method	View
Undistributed Earnings of Foreign Subsidiaries	View
Unrealized Gain (Loss) on Investments	View
Unrealized Loss on Securities	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 Prior Period Tax Positions	View
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	View
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	View
Variable Lease, Cost	View
Weighted Average Number of Shares Outstanding, Diluted	View
Weighted Average Number of Shares Outstanding, Basic and Diluted	View
Weighted Average Number of Shares Outstanding, Basic	View
Accretion Expense, Including Asset Retirement Obligations	View
Allowance for Doubtful Accounts, Premiums and Other Receivables	View
Bad Debt Reserve, Tax Purpose of Qualified Lender	View
Bankruptcy Claims, Amount of Claims Expunged by Bankruptcy Court	View
Bankruptcy Claims, Amount of Claims Filed	View
Decommissioning Liability, Noncurrent	View
Dilutive Securities, Effect on Basic Earnings Per Share	View
Equity Securities, FV-NI, Unrealized Gain (Loss)	View
Line of Credit Facility, Commitment Fee Percentage	View
Financing Receivable, before Allowance for Credit Loss	View
Other Expenses	View
2340118	View
Restricted Stock or Unit Expense	View
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	View
Accounts Receivable, Allowance for Credit Loss	View
Depreciation, Depletion and Amortization	View
Equity Securities, FV-NI, Realized Gain (Loss)	View
Other Assets, Noncurrent	View
Sale of Stock, Number of Shares Issued in Transaction	View
Capitalized Costs, Asset Retirement Costs	View
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	View
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares	View
Other Nonoperating Gains (Losses)	View
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	View
Loss Contingency, New Claims Filed, Number	View
Deferred Income Tax Assets, Net	View
Dividends Payable, Amount Per Share	View
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	View
Operating Lease, Right-of-Use Asset, Amortization Expense	View
Other Income	View
Depletion	View
Gain (Loss) on Sale of Derivatives	View
Investment Income, Net	View
Proceeds from Sale and Maturity of Marketable Securities	View
Deferred Tax Assets, State Taxes	View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount	View
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount	View
Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount	View
Restricted Cash	View
Stock Issued During Period, Shares, New Issues	View
Increase (Decrease) in Inventories	View
Increase (Decrease) in Prepaid Expense and Other Assets	View
Payments for Repurchase of Equity	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, Forfeited in Period	View
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount	View

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