Page: Viewing Company

Home Icon Home SEC Icon SEC
Create Alert

Viewing Company

Edit Company
Company Name: EVOLUTION PETROLEUM CORP
CIK: 1006655
Phone: None
Fiscal Year End: None
Entity Type:
SIC: -
Category Type:
Entity Name: None
First Filing Date: 2011-11-09
Last Filing Date: 2025-02-12
SEC Filings
Start End Frame Filed ACCN Value View
2011-07-01 2011-09-30 CY2010Q3 2011-11-09 0001104659-11-062626 $ 27,669,355 View
2011-10-01 2011-12-31 CY2010Q4 2012-02-09 0001104659-12-008158 $ 27,792,768 View
2011-07-01 2012-06-30 CY2010 2012-09-13 0001104659-12-063322 $ 27,784,298 View
2012-07-01 2012-09-30 CY2011Q3 2012-11-09 0001104659-12-076718 $ 27,938,297 View
2012-10-01 2012-12-31 CY2011Q4 2013-02-11 0001104659-13-009320 $ 28,071,317 View
2013-01-01 2013-03-31 CY2012Q1 2013-05-10 0001104659-13-040297 $ 28,201,106 View
2012-07-01 2013-06-30 CY2011 2013-09-13 0001047469-13-009060 $ 28,205,467 View
2013-07-01 2013-09-30 CY2012Q3 2013-11-08 0001104659-13-082900 $ 28,607,320 View
2013-10-01 2013-12-31 CY2012Q4 2014-02-07 0001104659-14-007538 $ 30,063,676 View
2014-01-01 2014-03-31 CY2013Q1 2014-05-12 0001104659-14-037686 $ 32,358,163 View
2013-07-01 2014-06-30 CY2012 2014-09-12 0001006655-14-000025 $ 30,895,832 View
2014-07-01 2014-09-30 CY2013Q3 2014-11-07 0001006655-14-000034 $ 32,682,401 View
2014-10-01 2014-12-31 CY2013Q4 2015-02-06 0001006655-15-000005 $ 32,825,631 View
2015-01-01 2015-03-31 CY2014Q1 2015-05-08 0001006655-15-000025 $ 32,861,001 View
2014-07-01 2015-06-30 CY2013 2015-09-11 0001006655-15-000038 $ 32,817,456 View
2017-07-01 2017-09-30 CY2016Q3 2017-11-08 0001006655-17-000046 $ 33,089,244 View
2017-10-01 2017-12-31 CY2016Q4 2018-02-08 0001006655-18-000004 $ 33,109,448 View
2018-01-01 2018-03-31 CY2017Q1 2018-05-09 0001006655-18-000020 $ 33,171,514 View
2018-07-01 2018-09-30 CY2017Q3 2018-11-09 0001006655-18-000055 $ 33,102,292 View
2018-10-01 2018-12-31 CY2017Q4 2019-02-08 0001006655-19-000008 $ 33,167,159 View
2019-01-01 2019-03-31 CY2018Q1 2019-05-10 0001006655-19-000012 $ 33,186,665 View
2018-07-01 2019-06-30 CY2018 2019-09-13 0001006655-19-000033 $ 33,160,283 View
2020-01-01 2020-03-31 CY2019Q1 2020-05-07 0001006655-20-000011 $ 33,052,162 View
2012-01-01 2012-03-31 CY2012Q1 2012-05-10 0001104659-12-035903 $ 5,577 View
2015-07-01 2015-09-30 CY2014Q3 2015-11-06 0001006655-15-000046 $ 50,414 View
2015-07-01 2015-12-31 CY2014Q4 2016-02-08 0001006655-16-000073 $ 50,414 View
2015-07-01 2016-03-31 CY2015Q1 2016-05-06 0001006655-16-000105 $ 50,414 View
2015-07-01 2016-06-30 CY2014 2016-09-09 0001006655-16-000132 $ 50,414 View
2016-07-01 2016-09-30 CY2016Q3 2016-11-09 0001006655-16-000146 $ 0 View
2016-07-01 2016-12-31 CY2015Q4 2017-02-08 0001006655-17-000004 $ 0 View
2016-07-01 2017-03-31 CY2016Q1 2017-05-09 0001006655-17-000012 $ 0 View
2016-07-01 2017-06-30 CY2015 2017-09-15 0001006655-17-000036 $ 0 View
2017-07-01 2018-06-30 CY2018 2018-09-10 0001006655-18-000045 $ 0 View
2019-07-01 2019-09-30 CY2018Q3 2019-11-08 0001006655-19-000041 $ 33,126,645 View
2019-10-01 2019-12-31 CY2018Q4 2020-02-07 0001006655-20-000002 $ 32,988,737 View
2019-07-01 2020-06-30 CY2019 2020-09-10 0001006655-20-000015 $ 33,031,149 View
2020-07-01 2020-09-30 CY2019Q3 2020-11-09 0001006655-20-000028 $ 32,955,656 View
2020-10-01 2020-12-31 CY2019Q4 2021-02-04 0001006655-21-000006 $ 33,106,885 View
2021-01-01 2021-03-31 CY2020Q1 2021-05-11 0001006655-21-000024 $ 33,496,372 View
2020-07-01 2021-06-30 CY2020 2021-09-14 0001006655-21-000037 $ 33,263,701 View
2021-07-01 2021-09-30 CY2020Q3 2021-11-10 0001006655-21-000049 $ 33,533,990 View
2021-10-01 2021-12-31 CY2021Q4I 2022-02-10 0001006655-22-000007 $ 1,882,233 View
2021-07-01 2022-03-31 CY2021Q1 2022-05-12 0001006655-22-000027 $ -2,398,237 View
2021-07-01 2022-06-30 CY2022 2022-09-14 0001558370-22-014404 $ -600,000 View
2022-07-01 2022-09-30 CY2022Q3I 2022-11-09 0001558370-22-017173 $ 35,000 View
2022-07-01 2022-12-31 CY2022Q4I 2023-02-08 0001558370-23-001024 $ 17,000 View
2022-07-01 2023-03-31 CY2023Q1I 2023-05-10 0001558370-23-009105 $ 0 View
2022-07-01 2023-06-30 CY2023Q2I 2023-09-13 0001558370-23-015706 $ 1,400,000 View
2022-07-01 2024-03-31 CY2024Q1I 2024-05-08 0001558370-24-007347 $ 0 View
2023-07-01 2023-09-12 CY2023Q3I 2023-11-08 0001558370-23-018272 $ 400,000 View
2022-07-01 2023-09-12 CY2023Q3I 2024-02-07 0001558370-24-000857 $ 400,000 View
2024-07-01 2024-09-30 CY2024Q3 2024-11-13 0001558370-24-015528 $ 823,000 View
2023-07-01 2024-06-30 CY2024 2024-09-11 0001558370-24-012740 $ 1,600,000 View
2024-07-01 2024-12-31 CY2024Q4I 2025-02-12 0001558370-25-000863 $ 2,259,000 View
SEC Facts By Type
Type Name Description 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
srt Proved Developed and Undeveloped Reserve, Revision of Previous Estimate (Energy) Energy measure of increase (decrease) in quantity of proved reserve of oil and gas related to revision of a previous estimate resulting from new information, except for an increase in proved acreage, or change in economic factors, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt 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 Accounts Payable, Current Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued 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 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 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, 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 Certificates of Deposit, at Carrying Value A savings certificate entitling the Entity (that is, bearer) to receive interest at an established maturity date, based upon a fixed interest rate. A certificate of deposit may be issued in any denomination. Certificates of deposit are generally issued by commercial banks and, therefore, insured by the FDIC (up to the prescribed limit). Certificates of deposit generally restrict holders from withdrawing funds on demand without the incurrence of penalties. Generally, only certificates of deposit with original maturities of three months or less qualify as cash equivalents. Original maturity means original maturity to the entity holding the investment. As a related example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. View
us-gaap Cost of Services, Licenses and Services (Deprecated 2018-01-31) Cost of generating revenue from multiple-deliverable arrangements that include licensing fees and services revenue. Licensing revenue is consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. Services revenue may be derived by providing other, nonspecified, services during the reporting period. View
us-gaap Cost of Services, Oil and Gas (Deprecated 2019-01-31) Costs of generating revenue from oil and gas-related services including well services (such as drilling, rigs and analytic evaluations), transportation, and other supporting contractor services, during the reporting period. View
us-gaap Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves. View
us-gaap Costs Incurred, Acquisition of Unproved Oil and Gas Properties Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves. View
us-gaap 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 Current Federal Tax Expense (Benefit) Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Current Income Tax Expense (Benefit) Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. View
us-gaap 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, Gross Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Deferred Rent Credit The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively. 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 Derivative Asset Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Due to Affiliate, Current Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. View
us-gaap Earnings Per Share, 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 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 Finite-Lived Patents, Gross Gross carrying amount before accumulated amortization as of the balance sheet date of the costs pertaining to the exclusive legal rights granted to the owner of the patent to exploit an invention or a process for a period of time specified by law. Such costs may have been expended to directly apply and receive patent rights, or to acquire such rights. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, 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 depletion. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. View
us-gaap 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 Licenses Revenue (Deprecated 2018-01-31) Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. View
us-gaap Long-term Line of Credit, Noncurrent The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. 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) 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 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 Payments for (Proceeds from) Derivative Instrument, Investing Activities The net cash outflow or inflow from derivative instruments during the period, which are classified as investing activities, excluding those designated as hedging instruments. View
us-gaap Payments to Acquire Other Property, Plant, and Equipment Amount of cash outflow from the acquisition of or improvements to long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap 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 Proved Developed and Undeveloped Reserve, Revision of Previous Estimate (Energy) Energy measure of increase (decrease) in quantity of proved reserve of oil and gas related to revision of a previous estimate resulting from new information, except for an increase in proved acreage, or change in economic factors, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
us-gaap Proved Developed Reserves (BOE) (Deprecated 2013-01-31) 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 do not include reserves relating to interests of others in properties owned by the enterprise. Measured in barrel of oil equivalent (BOE). View
us-gaap Proved Developed Reserves (Energy) Energy measure of interests in proved developed reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
us-gaap 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 Severance Costs Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. View
us-gaap Share-based 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, 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 Treasury Stock, Value The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. View
us-gaap Unamortized Debt Issuance Expense The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. View
us-gaap 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 Derivative Asset, Fair Value, Amount Not Offset Against Collateral Fair value, after offset of derivative liability, of 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, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. 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 Derivative Asset, Noncurrent Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Accrued Liabilities and Other Liabilities Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. View
us-gaap Payments of Stock Issuance Costs The cash outflow for cost incurred directly with the issuance of an equity security. View
us-gaap Proceeds from Issuance of Common Stock The cash inflow from the additional capital contribution to the entity. View
us-gaap Share-based Payment Arrangement, Expense Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. View
us-gaap Accounts Receivable, Allowance for Credit Loss Amount of allowance for credit loss on accounts receivable. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Current Amount of allowance for credit loss on accounts receivable, classified as current. View
us-gaap Treasury Stock, Shares, Acquired Number of shares that have been repurchased during the period and are being held in treasury. View
us-gaap Treasury Stock, Shares, Retired Number of shares of common and preferred stock retired from treasury during the period. 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
srt Decrease Due to Sales of Minerals in Place Amount of decrease in standardized measure of discounted future net cash flow as a result of sales of minerals in place. View
srt Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of extensions, discoveries and improved recovery of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Cash Inflows Amount of estimated future accumulated cash inflow from the sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Development Costs Amount of estimated future accumulated cash outflow for costs to be incurred in developing proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Income Tax Expense Amount of estimated future accumulated cash outflow for income tax, based on the future income less future expense derived from production and sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows Amount, after future accumulated cash outflow for development and production costs and future income tax, of estimated future accumulated cash inflow from the sale of proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Production Costs Amount of estimated future accumulated cash outflow for costs to be incurred in producing proved oil and gas reserves. View
srt Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Ten Percent Annual Discount for Estimated Timing of Cash Flows Amount of discount on future accumulated cash inflow, after deducting future accumulated cash outflow for development and production costs and future income tax, from sale of proved oil and gas reserves, using a discount rate of ten percent a year. View
srt Changes in Estimated Future Development Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in estimated future development costs. View
srt Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in the estimated future income tax on future pretax net cash flows related to the entity's proved oil and gas reserves. View
srt Increase Due to Purchases of Minerals in Place Amount of increase in standardized measure of discounted future net cash flow as a result of purchases of minerals in place. View
srt Net Increase (Decrease) in Sales and Transfer Prices and Production Costs Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production. View
srt Previously Estimated Development Costs Incurred Amount of increase in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. View
srt Proved Developed and Undeveloped Reserve, Net (Energy) Energy measure of proved reserve of oil and gas, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Production (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from production, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserve, Purchase of Mineral in Place (Energy) Energy measure of increase in quantity of proved reserve of oil and gas resulting from purchase of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from sale of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
srt Proved Developed Reserves (Energy) Energy measure of interests in proved developed reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
srt Proved Undeveloped Reserves (Energy) Energy measure of proved undeveloped reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
srt Revisions of Previous Quantity Estimates Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves. View
srt Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of changes from other sources. View
srt Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves, Accretion of Discount Amount of accretion of discount for the standardized measure of discounted future net cash flow related to proved oil and gas reserves. View
srt Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves Amount of discounted future accumulated cash inflow relating to proved oil and gas reserves. View
srt Oil and Gas, Present Activity, Well in Process of Drilling Number of oil and gas wells in process of being drilled. 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 Accrual for Taxes Other than Income Taxes, Current Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Employee Benefits Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. 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 Royalties, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Salaries Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. View
us-gaap Accumulated Amortization, Debt Issuance Costs Amount of accumulated amortization of debt issuance costs. 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 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 Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Amount of decrease (increase) in additional paid in capital (APIC) for the increase in carrying amount of redeemable preferred stock. 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 Advances to Affiliate Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients. 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, Cash Paid to Settle Amount of cash paid during the period to settle an asset retirement obligation. Amounts paid to settle an asset retirement obligation are generally included in the operating section of the Statement of Cash Flows. View
us-gaap Asset Retirement Obligation, Current Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Asset Retirement Obligation, Liabilities Incurred Amount of asset retirement obligations incurred during the period. View
us-gaap Asset Retirement Obligation, Liabilities Settled Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. View
us-gaap Asset Retirement Obligation, Revision of Estimate Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. View
us-gaap Asset Retirement Obligations, Noncurrent Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Assets Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets, Current Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Capital Expenditures Incurred but Not yet Paid Future cash outflow to pay for purchases of fixed assets that have occurred. View
us-gaap Capitalized Computer Software, Accumulated Amortization For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs. View
us-gaap Capitalized Computer Software, Gross Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. View
us-gaap Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. View
us-gaap 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 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, Par or Stated Value Per Share Face amount or stated value per share of common stock. View
us-gaap Common Stock, Shares Authorized The maximum number of common shares permitted to be issued by an entity's charter and bylaws. View
us-gaap Common Stock, Shares, Issued Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. View
us-gaap Common Stock, Shares, Outstanding Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. View
us-gaap Common Stock, Value, Issued Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. View
us-gaap Contract with Customer, Asset, after Allowance for Credit Loss Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. View
us-gaap Cost Method Investments Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. View
us-gaap 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 Decrease Due to Sales of Minerals in Place Amount of decrease in standardized measure of discounted future net cash flow as a result of sales of minerals in place. View
us-gaap Deferred Costs and Other Assets Amount of deferred cost assets and assets classified as other. 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 Rent Credit, Noncurrent For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date. 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, Derivative Instruments Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. View
us-gaap Deferred Tax Assets, Gross Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. View
us-gaap Deferred Tax Assets, 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, 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 Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. View
us-gaap Deferred Tax Assets, Other Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, 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, 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, Property, Plant and Equipment Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. 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, Employer Matching Contribution, Percent of Match Percentage employer matches of the employee's percentage contribution matched. View
us-gaap Depletion The noncash expense charged against earnings to recognize the consumption of natural resources. View
us-gaap Deposit Assets The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement. View
us-gaap Depreciation, Depletion and Amortization The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. View
us-gaap Derivative Asset, Current Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Assets (Liabilities), at Fair Value, Net Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. View
us-gaap Derivative, Average Cap Price The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. View
us-gaap Derivative, Average Floor Price The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. 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, Gain on Derivative Amount of increase in the fair value of derivatives recognized in the income statement. View
us-gaap Derivative Instruments in Hedges, at Fair Value, Net Aggregate net fair value of all derivative instruments designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations. View
us-gaap Derivative Liability, Current Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative, Loss on Derivative Amount of decrease in the fair value of derivatives recognized in the income statement. View
us-gaap Derivative, Nonmonetary Notional Amount, Volume Nominal volume used to calculate payments on a derivative instrument. View
us-gaap Derivative, Notional Amount Nominal or face amount used to calculate payment on derivative. View
us-gaap Derivative, Swap Type, Fixed Price Fixed price related to the price risk swap derivative. 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 Development Costs (Deprecated 2013-01-31) The future cost of developing oil and gas from proved reserves located in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) The estimated future income tax expenses that will be incurred based on the future income less future expenses derived from production and sale of proved oil and gas reserves in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) Amount of estimated net future cash inflows, after subtracting future development and production costs and future income tax expenses, from sale of proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) This amount is the future net cash flows less the computed discount. View
us-gaap Dividends, Common Stock Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). View
us-gaap Dividends, Common Stock, Cash Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. View
us-gaap Dividends Payable 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 Dividends, Preferred Stock Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). View
us-gaap Dividends, Preferred Stock, Cash Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. View
us-gaap 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 Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to depletion. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement. View
us-gaap Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. View
us-gaap Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). View
us-gaap Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Amount Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act. View
us-gaap Employee-related Liabilities, Current Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Employee-related Liabilities Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. View
us-gaap Equity Securities without Readily Determinable Fair Value, Amount Amount of investment in equity security without readily determinable fair value. 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 Exploration and Production Costs (Deprecated 2018-01-31) Cost incurred related to the upstream oil and gas activities, such as the exploration, development, and production of crude petroleum and natural gas. 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 Assets, Cost Incurred to Renew or Extend The amount of capitalized costs incurred in the period to renew or extend the term of a recognized finite-lived (amortizing and amortizable) intangible asset. 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 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, Development Costs Amount of estimated future accumulated cash outflow for costs to be incurred in developing 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 Derivative Instruments, Net, Pretax Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. View
us-gaap Gain (Loss) Related to Litigation Settlement Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. 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 Impairment of Oil and Gas Properties The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. View
us-gaap Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. View
us-gaap Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. 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 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 Deferred Tax Assets Valuation Allowance, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. View
us-gaap Effective Income Tax Rate Reconciliation, 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 at Federal Statutory Income Tax Rate, Amount The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. View
us-gaap Effective Income Tax Rate Reconciliation, 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 Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). View
us-gaap Effective Income Tax Rate Reconciliation, Tax Credit, 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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Credit, 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 tax credits. View
us-gaap Increase (Decrease) in Accounts Payable and Accrued Liabilities The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. View
us-gaap Increase (Decrease) in Accrued Taxes Payable The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes. View
us-gaap Increase (Decrease) in Due from Affiliates, Current The increase (decrease) during the reporting period in current receivables (due within one year or one operating cycle) to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. 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 Income Taxes Receivable The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid. View
us-gaap Increase (Decrease) in Other Receivables Amount of increase (decrease) in receivables classified as other. 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 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 Royalties Payable The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction. View
us-gaap Increase Due to Purchases of Minerals in Place Amount of increase in standardized measure of discounted future net cash flow as a result of purchases of minerals in place. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of 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 Trademarks Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a projected indefinite period of benefit. View
us-gaap Insurance Receivable for Malpractice, Current The current portion of the amount receivable from insurance and similar arrangements for reimbursement and payment of malpractice claims and litigation costs. View
us-gaap Interest Expense Amount of the cost of borrowed funds accounted for as interest expense. View
us-gaap Other Restructuring Costs Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. View
us-gaap Investment Income, Interest Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. View
us-gaap Investment Owned, at Cost Cost of the investment. View
us-gaap Operating Leases, Rent Expense Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. View
us-gaap Lease, Cost Amount of lease cost recognized by lessee for lease contract. View
us-gaap Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) Amount of lease operating expense related to property used in oil and gas production. View
us-gaap 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, 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 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 Liabilities Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. View
us-gaap Liabilities and Equity Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. View
us-gaap Liabilities, Current Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. View
us-gaap Natural Gas Production Revenue (Deprecated 2018-01-31) Revenue from natural gas production during the reporting period. Natural gas consists largely of the hydrocarbon methane, and is found in underground formations either by itself or with crude oil. View
us-gaap Net Cash Provided by (Used in) Continuing Operations The increase (decrease) in cash associated with the entity's continuing operating, investing, and financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. 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 Income (Loss) Available to Common Stockholders, Basic Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. View
us-gaap Net Income (Loss) Available to Common Stockholders, Diluted Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. View
us-gaap 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 Oil and Gas Joint Interest Billing Receivables, Current Current portion of accounts receivable attributable to joint interest partners in oil and gas properties. These are billings to the non-operators associated with the operation of wells and are based on those owners' working interests in the wells. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. View
us-gaap Oil and Gas Property, Full Cost Method, Depletion Depletion of oil and gas property carried under the full cost method. View
us-gaap Oil and Gas Property, Full Cost Method, Gross Oil and gas properties, gross, carried under the full cost method. View
us-gaap Oil and Gas Property, Full Cost Method, Net Oil and gas properties, net of depletion, carried under the full cost method. View
us-gaap Operating Costs and Expenses Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense. View
us-gaap Operating Expenses Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. 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 Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. View
us-gaap 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 Rolling Year Three 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 rolling twelve months following the latest balance sheet. For 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 Rolling Year Two 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 rolling twelve months following the latest balance sheet. For 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, Next Rolling 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 rolling twelve months following the latest balance sheet. For 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, Remainder of Fiscal Year 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 remainder of the 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 Accrued Liabilities, Current Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other Asset Impairment Charges The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. View
us-gaap Other Assets, Noncurrent Amount of noncurrent assets classified as other. View
us-gaap Other Comprehensive Income (Loss), Tax Amount of tax expense (benefit) allocated to other comprehensive income (loss). View
us-gaap Other Inventory, Gross Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer. View
us-gaap Other Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other 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 (Expense) Amount of income (expense) related to nonoperating activities, classified as other. View
us-gaap Other Operating Activities, Cash Flow Statement Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities). View
us-gaap Other Payments to Acquire Businesses The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs. View
us-gaap Other Postretirement Benefits Cost (Reversal of Cost) Amount of cost (reversal of cost) for other postretirement benefits. Excludes pension benefits. View
us-gaap Other Prepaid Expense, Current Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. View
us-gaap Other Receivables, Net, Current Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. View
us-gaap Payments for (Proceeds from) Other Investing Activities Amount of cash (inflow) outflow from investing activities classified as other. View
us-gaap Payments for Repurchase of Common Stock The cash outflow to reacquire common stock during the period. View
us-gaap Payments for Repurchase of Redeemable Preferred Stock The cash outflow for reacquisition of callable preferred stock. View
us-gaap Payments for Restructuring Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. View
us-gaap 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 Ordinary Dividends, Common Stock Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. View
us-gaap Payments of Ordinary Dividends, Preferred Stock and Preference Stock Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. View
us-gaap Payments to Acquire Interest in Joint Venture The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group. View
us-gaap Payments to Acquire Oil and Gas Property The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale. View
us-gaap Payments to Acquire Oil and Gas Property and Equipment The cash outflow to purchase long lived physical asset for use in the normal oil and gas operations and to purchase mineral interests in oil and gas properties not intended for resale. View
us-gaap Payments to Explore and Develop Oil and Gas Properties The cash outflow for exploration and development of oil and gas properties. It includes cash payments related to development of oil and gas wells drilled at previously untested geologic structures (to determine the presence of oil or gas) and wells drilled at sites where the presence of oil or gas has already been established (to extract the oil or gas). View
us-gaap Liability, Retirement and Postemployment Benefits Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits. View
us-gaap Pension and Other Postretirement Benefits Cost (Reversal of Cost) Amount of cost (reversal of cost) for pension and other postretirement benefits. View
us-gaap Preferred Stock, Dividend Rate, Percentage The percentage rate used to calculate dividend payments on preferred stock. View
us-gaap Preferred Stock Dividends, Income Statement Impact The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. View
us-gaap Preferred Stock, Liquidation Preference Per Share The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. View
us-gaap Preferred Stock, Par or Stated Value Per Share Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. View
us-gaap Preferred Stock, Redemption Amount The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control 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 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 and Other Assets, Current Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. View
us-gaap 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 Prepaid Insurance Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. View
us-gaap Prepaid Taxes Amount of asset related to consideration paid in advance for income and other taxes 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 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 Derivative Instrument, Investing Activities The cash inflow provided by derivative instruments during the period, which are classified as investing activities, excluding those designated as hedging instruments. View
us-gaap Proceeds from Income Tax Refunds The amount of cash received during the period as refunds for the overpayment of taxes. View
us-gaap Proceeds from Issuance of Preferred Stock and Preference Stock Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. View
us-gaap Proceeds from Lines of Credit Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. View
us-gaap 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 Productive Assets The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. View
us-gaap Proceeds from Stock Options Exercised Amount of cash inflow from exercise of option under share-based payment arrangement. View
us-gaap Production Tax Expense A tax assessed on oil and gas production. 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 Property, Plant and Equipment, Other, Gross Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale. View
us-gaap Property, Plant and Equipment, Other, Accumulated Depreciation Amount of accumulated depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Property, Plant and Equipment, Other, Net Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Proved Developed and Undeveloped Reserve, Net (Energy) Energy measure of proved reserve of oil and gas, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
us-gaap Proved Developed and Undeveloped Reserve, Production (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from production, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
us-gaap Proved Developed and Undeveloped Reserves, Net The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable. View
us-gaap Proved Developed and Undeveloped Reserves, Production Production of proved reserves. View
us-gaap Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors. View
us-gaap Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy) Energy measure of decrease in quantity of proved reserve of oil and gas resulting from sale of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe). View
us-gaap Proved Developed and Undeveloped Reserves, Sales of Minerals in Place Sales of minerals in place. View
us-gaap Treasury Stock Acquired, Average Cost Per Share Total cost of shares repurchased divided by the total number of shares repurchased. View
us-gaap Proved Undeveloped Reserves (Energy) Energy measure of proved undeveloped reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. View
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 Redeemable Preferred Stock Dividends Dividends paid to preferred stock holders that is redeemable solely at the option of the issuer. View
us-gaap Repayments of Lines of Credit Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. View
us-gaap Restricted Cash Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. View
us-gaap Restricted Cash, Current Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. View
us-gaap Restructuring 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 and Asset Impairment Charges Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation. View
us-gaap Restructuring Reserve Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. View
us-gaap Retainage Deposit The amount of assets, typically cash, provided to suppliers of goods in advance of receipt and acceptance, or services (such as research facilities, lawyers or consultants), which is held by such parties until the entity either effects full payment (including applying the retainer) or obtains release from liability. 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 Revenues Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). View
us-gaap Revisions of Previous Quantity Estimates Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves. View
us-gaap 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 Salary and Wage, Excluding Cost of Good and Service Sold Amount of expense for salary and wage arising from service rendered by nonofficer and officer employees. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold. View
us-gaap Sales and Excise Tax Payable Carrying value as of the balance sheet date of liabilities incurred through that date and payable for statutory sales and use taxes, including value added tax. 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 Treasury Stock, Retired, Cost Method, Amount Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method. View
us-gaap Share-based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement. View
us-gaap Share-based Payment Arrangement, Accelerated Cost Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, 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, Risk Free Interest Rate The risk-free interest rate assumption that is used in valuing an option on its own shares. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, 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 For presentations that combine terminations, 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 or that expired. 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, Outstanding, Intrinsic Value Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Number of options outstanding, including both vested and non-vested options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. 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, Aggregate Intrinsic Value Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. View
us-gaap Share-based 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 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 Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted average price at which option holders acquired shares when converting their stock options into shares. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. View
us-gaap Shares, Outstanding Number of shares issued which are neither cancelled nor held in the treasury. 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 Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves, Accretion of Discount Amount of accretion of discount for the standardized measure of discounted future net cash flow related to proved oil and gas reserves. View
us-gaap Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves Amount of discounted future accumulated cash inflow relating to proved oil and gas reserves. View
us-gaap Stockholders' Equity Attributable to Parent Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. View
us-gaap Stockholders' Equity before Treasury Stock Total amount of stockholders' equity (deficit) items including stock value, paid in capital, retained earnings and including equity attributable to noncontrolling interests and before deducting the carrying value of treasury stock. View
us-gaap Stock Issued During Period, Shares, New Issues Number of new stock issued during the period. View
us-gaap Shares Issued, Shares, Share-based Payment Arrangement, Forfeited Number of shares (or other type of equity) forfeited during the period. View
us-gaap Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes 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, 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, Forfeitures Value of stock related to Restricted Stock Awards forfeited during the period. View
us-gaap Stock Issued During Period, Value, Restricted Stock Award, Gross Aggregate value of stock related to Restricted Stock Awards issued during the period. View
us-gaap Shares Issued, Value, Share-based Payment Arrangement, Forfeited Value of forfeited shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). View
us-gaap Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture Value, before 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 Redeemed or Called During Period, Value Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. 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 Tax Cuts and Jobs Act, Change in Tax Rate, Deferred Tax Liability, Income Tax Benefit Amount of income tax benefit for remeasurement of deferred tax liability from change in tax rate pursuant to Tax Cuts and Jobs Act. View
us-gaap Taxes Payable, Current Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Treasury Stock, 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 Unrealized Gain (Loss) on Derivatives The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. View
us-gaap Unrecognized Tax Benefits Amount of unrecognized tax benefits. View
us-gaap Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. View
us-gaap Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. 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 Weighted Average Number Diluted Shares Outstanding Adjustment The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. View
us-gaap Weighted Average Number of Shares Outstanding, Diluted The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. View
us-gaap Weighted Average Number of Shares Outstanding, Basic Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. View
us-gaap Write off of Deferred Debt Issuance Cost Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. View
us-gaap Proceeds from Royalties Received Cash received for royalties during the current period. View
us-gaap Settlement Assets, Current Cash received or short term receivables for unsettled money transfers, money orders, consumer payments, or business to business payments. Settlement assets include clearing and settling customers payments due to and from financial institutions and may include cash and cash equivalents. View
us-gaap Derivative Liability Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. 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 Undistributed Earnings (Loss) Available to Common Shareholders, Basic Amount of undistributed earnings (loss) allocated to common stock as if earnings had been distributed. Excludes distributed earnings. View
us-gaap Unrealized Gain (Loss) on Derivatives and Commodity Contracts The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open derivatives, commodity, or energy contracts, held at each balance sheet date, that was included in earnings for the period. View
us-gaap Common Stock, Dividends, Per Share, Declared Aggregate dividends declared during the period for each share of common stock outstanding. 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 Derivative Asset, Fair Value, Amount Offset Against Collateral Fair value, after effects of master netting arrangements, of 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 offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Liability, Fair Value, Amount Offset Against Collateral Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset. 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 Operating Loss Carryforwards, Valuation Allowance The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized. View
us-gaap Other Assets Amount of assets classified as other. View
us-gaap Other Employee-related Liabilities, Current Amount of obligations incurred for employer-related costs classified as other, payable within one year or the normal operating cycle, if longer. View
us-gaap Net Income (Loss), Including Portion Attributable to Noncontrolling Interest The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. 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 Accounts and Other Receivables, Net, Current Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer. View
us-gaap Derivative Liability, Fair Value, Amount Not Offset Against Collateral Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. View
us-gaap Nontrade Receivables, Current The sum of amounts currently receivable other than from customers. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum The maximum 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, Fair Value Assumptions, Risk Free Interest Rate, Minimum The minimum risk-free interest rate assumption that is used in valuing an option on its own shares. View
us-gaap Business Combination, Bargain Purchase, Gain Recognized, Amount In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options. View
us-gaap Derivative Liability, Collateral, Right to Reclaim Cash, Offset Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities. View
us-gaap Derivative, Number of Instruments Held The number of derivative instruments of a particular group held by the entity. View
us-gaap Increase (Decrease) in Unproved Oil and Gas Property The increase (decrease) during the reporting period in the book value of property designated for oil and gas production that has not been found (through exploratory drilling) to have extractible reserves of oil and gas. View
us-gaap Derivative Liability, Noncurrent Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap 1812064 None View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options. View
Chart of Accounts => Accounts
Name View
Contract with Customer, Asset, after Allowance for Credit Loss View
Cost Method Investments View
Cost of Services, Licenses and Services (Deprecated 2018-01-31) View
Cost of Services, Oil and Gas (Deprecated 2019-01-31) View
Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves View
Costs Incurred, Acquisition of Unproved Oil and Gas Properties View
Costs Incurred, Development Costs View
Costs Incurred, Exploration Costs View
Current Federal Tax Expense (Benefit) View
Current Income Tax Expense (Benefit) View
Deferred Rent Credit, Noncurrent View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost View
Earnings Per Share, Basic View
Equity Securities without Readily Determinable Fair Value, Amount View
Excess Tax Benefit from Share-based Compensation, Operating Activities View
Exploration and Production Costs (Deprecated 2018-01-31) View
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year View
Payments to Acquire Oil and Gas Property View
Payments to Acquire Other Property, Plant, and Equipment 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, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value View
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number View
Accrued Liabilities and Other Liabilities View
Payments of Stock Issuance Costs View
Proceeds from Issuance of Common Stock View
Deferred Rent Credit View
Accounts Payable, Current View
Accounts Receivable, after Allowance for Credit Loss, Current View
Accretion of Discount (Deprecated 2016-01-31) View
Accrual for Taxes Other than Income Taxes, Current View
Accrued Employee Benefits View
Accrued Income Taxes, Current View
Accrued Liabilities, Current View
Accrued Royalties, Current View
Accrued Salaries View
Accumulated Amortization, Debt Issuance Costs View
Additional Paid in Capital View
Additional Paid in Capital, Common Stock View
Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock 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
Advances to Affiliate View
Share-based Payment Arrangement, Expense View
Accounts Receivable, Allowance for Credit Loss View
Accounts Receivable, Allowance for Credit Loss, Current 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, Cash Paid to Settle 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
Capital Expenditures Incurred but Not yet Paid View
Capitalized Computer Software, Accumulated Amortization View
Capitalized Computer Software, Gross View
Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative 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
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect View
Certificates of Deposit, at Carrying Value View
Common Stock, Dividends, Per Share, Cash Paid 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
Current State and Local Tax Expense (Benefit) View
Decrease Due to Sales of Minerals in Place View
Deferred Costs and Other Assets View
Deferred Federal Income Tax Expense (Benefit) View
Debt Issuance Costs, Gross View
Deferred Income Tax Expense (Benefit) View
Deferred Tax Liabilities, Gross View
Deferred Income Tax Liabilities, Net View
Deferred State and Local Income Tax Expense (Benefit) View
Deferred Tax Assets, Derivative Instruments View
Deferred Tax Assets, Gross View
Deferred Tax Assets, Net, Current View
Deferred Tax Assets, Net of Valuation Allowance View
Deferred Tax Assets, Operating Loss Carryforwards View
Deferred Tax Assets, Other View
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations View
Deferred Tax Assets, Valuation Allowance View
Deferred Tax Liabilities, Net View
Deferred Tax Liabilities, Net, Current View
Deferred Tax Liabilities, Net, Noncurrent View
Deferred Tax Liabilities, Property, Plant and Equipment View
Defined Contribution Plan, Employer Discretionary Contribution Amount View
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay View
Defined Contribution Plan, Employer Matching Contribution, Percent of Match View
Depletion View
Deposit Assets View
Depreciation View
Depreciation, Depletion and Amortization View
Derivative Asset View
Derivative Asset, Current View
Derivative Assets (Liabilities), at Fair Value, Net View
Derivative, Average Cap Price View
Derivative, Average Floor Price View
Derivative, Gain (Loss) on Derivative, Net View
Derivative, Gain on Derivative View
Derivative Instruments in Hedges, at Fair Value, Net View
Derivative Liability, Current View
Derivative, Loss on Derivative View
Derivative, Nonmonetary Notional Amount, Volume View
Derivative, Notional Amount View
Derivative, Swap Type, Fixed Price 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 Development Costs (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) View
Dividends, Common Stock View
Dividends, Common Stock, Cash View
Dividends Payable View
Dividends, Preferred Stock View
Dividends, Preferred Stock, Cash View
Due to Affiliate, Current 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
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, Percent View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent View
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent View
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent View
Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Amount View
Employee-related Liabilities, Current View
Employee-related Liabilities View
Excess Tax Benefit from Share-based Compensation, Financing Activities View
Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs View
Finite-Lived Intangible Assets, Accumulated Amortization View
Finite-Lived Intangible Assets, Cost Incurred to Renew or Extend View
Finite-Lived Intangible Assets, Net View
Finite-Lived Patents, Gross 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, Development Costs 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
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Ten Percent Annual Discount for Estimated Timing of Cash Flows View
Gain (Loss) on Derivative Instruments, Net, Pretax View
Gain (Loss) Related to Litigation Settlement View
General and Administrative Expense View
Impairment of Oil and Gas Properties View
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest View
Income Tax Expense (Benefit) View
Income Taxes Paid View
Income Taxes Receivable, Current View
Income Taxes Receivable View
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount 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
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, Amount View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount View
Effective Income Tax Rate Reconciliation, Tax Credit, Amount View
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount View
Increase (Decrease) in Accounts Payable and Accrued Liabilities View
Increase (Decrease) in Accrued Taxes Payable View
Increase (Decrease) in Due from Affiliates, Current 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 Income Taxes Receivable View
Increase (Decrease) in Other Receivables View
Increase (Decrease) in Prepaid Expense and Other Assets View
Increase (Decrease) in Receivables View
Increase (Decrease) in Royalties Payable 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 Trademarks View
Insurance Receivable for Malpractice, Current View
Interest Expense View
Interest Paid, Excluding Capitalized Interest, Operating Activities View
Investment Income, Interest View
Investment Owned, at Cost View
Operating Leases, Rent Expense View
Lease, Cost View
Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) View
Lessee, Operating Lease, Liability, to be Paid View
Lessee, Operating Lease, Liability, to be Paid, Year One 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
Payments to Acquire Interest in Joint Venture View
Lessee, Operating Lease, Liability, Undiscounted Excess Amount View
Liabilities View
Liabilities and Equity View
Liabilities, Current View
Licenses Revenue (Deprecated 2018-01-31) View
Long-term Line of Credit, Noncurrent View
Natural Gas Production Revenue (Deprecated 2018-01-31) View
Net Cash Provided by (Used in) Continuing Operations 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 Income (Loss) Available to Common Stockholders, Basic View
Net Income (Loss) Available to Common Stockholders, Diluted View
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs View
Oil and Gas Joint Interest Billing Receivables, Current View
Oil and Gas Property, Full Cost Method, Depletion View
Oil and Gas Property, Full Cost Method, Gross View
Oil and Gas Property, Full Cost Method, Net View
Operating Costs and Expenses View
Operating Expenses 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 View
Operating Leases, Future Minimum Payments Due, Next Twelve Months View
Operating Leases, Future Minimum Payments, Due in Four Years View
Operating Leases, Future Minimum Payments, Due in Rolling Year Three View
Operating Leases, Future Minimum Payments, Due in Rolling Year Two 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, Next Rolling Twelve Months View
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year View
Operating Leases, Rent Expense, Net View
Operating Lease, Weighted Average Discount Rate, Percent View
Operating Loss Carryforwards View
Other Accrued Liabilities, Current View
Other Asset Impairment Charges View
Other Assets, Noncurrent View
Other Comprehensive Income (Loss), Tax View
Other Inventory, Gross View
Other Liabilities, Current View
Other Noncash Income (Expense) View
Other Nonoperating Income (Expense) View
Other Operating Activities, Cash Flow Statement View
Other Payments to Acquire Businesses View
Other Postretirement Benefits Cost (Reversal of Cost) View
Other Prepaid Expense, Current View
Other Receivables, Net, Current View
Other Restructuring Costs View
Payments for (Proceeds from) Derivative Instrument, Investing Activities View
Payments for (Proceeds from) Other Investing Activities View
Payments for Repurchase of Common Stock View
Payments for Repurchase of Redeemable Preferred Stock View
Payments for Restructuring View
Payments of Debt Issuance Costs View
Payments of Ordinary Dividends, Common Stock View
Payments of Ordinary Dividends, Preferred Stock and Preference Stock View
Payments to Acquire Oil and Gas Property and Equipment View
Payments to Explore and Develop Oil and Gas Properties View
Liability, Retirement and Postemployment Benefits View
Pension and Other Postretirement Benefits Cost (Reversal of Cost) View
Preferred Stock, Dividend Rate, Percentage View
Preferred Stock Dividends, Income Statement Impact View
Preferred Stock, Liquidation Preference Per Share View
Preferred Stock, Par or Stated Value Per Share View
Preferred Stock, Redemption Amount View
Preferred Stock, Shares Authorized View
Preferred Stock, Value, Issued View
Prepaid Expense and Other Assets, Current View
Prepaid Expense, Current View
Prepaid Insurance View
Prepaid Taxes View
Previously Estimated Development Costs Incurred View
Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) View
Proceeds from Derivative Instrument, Investing Activities View
Proceeds from Income Tax Refunds View
Proceeds from Issuance of Preferred Stock and Preference Stock View
Proceeds from Lines of Credit View
Proceeds from (Payments for) Other Financing Activities View
Proceeds from Sale of Productive Assets View
Proceeds from Stock Options Exercised View
Production Tax Expense View
Property, Plant and Equipment, Net View
Property, Plant and Equipment, Other, Gross View
Property, Plant and Equipment, Other, Accumulated Depreciation View
Property, Plant and Equipment, Other, Net View
Proved Developed and Undeveloped Reserve, Net (Energy) View
Proved Developed and Undeveloped Reserve, Production (Energy) View
Proved Developed and Undeveloped Reserve, Revision of Previous Estimate (Energy) View
Proved Developed and Undeveloped Reserves, Net View
Proved Developed and Undeveloped Reserves, Production View
Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates View
Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy) View
Proved Developed and Undeveloped Reserves, Sales of Minerals in Place View
Proved Developed Reserves (BOE) (Deprecated 2013-01-31) View
Proved Developed Reserves (Energy) View
Proved Undeveloped Reserves (Energy) View
Receivables, Net, Current View
Redeemable Preferred Stock Dividends View
Repayments of Lines of Credit View
Restricted Cash View
Restricted Cash, Current View
Restructuring Charges View
Restructuring Costs and Asset Impairment Charges View
Restructuring Reserve View
Restructuring Reserve, Current View
Retainage Deposit View
Retained Earnings (Accumulated Deficit) View
Revenue from Contract with Customer, Excluding Assessed Tax View
Revenues View
Revisions of Previous Quantity Estimates View
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability View
Salary and Wage, Excluding Cost of Good and Service Sold View
Sales and Excise Tax Payable View
Sales and Transfers of Oil and Gas Produced, Net of Production Costs View
Revenue, Net (Deprecated 2018-01-31) View
Severance Costs View
Share-based Payment Arrangement, Noncash Expense View
Share-based Payment Arrangement, Accelerated Cost View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, 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 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, 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, Expirations in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price View
Shares, Outstanding 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 Relating to Proved Oil and Gas Reserves, Accretion of Discount 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 before Treasury Stock View
Stock Issued During Period, Shares, New Issues View
Shares Issued, Shares, Share-based Payment Arrangement, Forfeited View
Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period View
Stock Issued During Period, Value, New Issues View
Stock Issued During Period, Value, Restricted Stock Award, Forfeitures View
Stock Issued During Period, Value, Restricted Stock Award, Gross View
Shares Issued, Value, Share-based Payment Arrangement, Forfeited View
Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture View
Stock Issued During Period, Value, Stock Options Exercised View
Stock Redeemed or Called During Period, Value View
Stock Repurchased During Period, Value View
Tax Cuts and Jobs Act, Change in Tax Rate, Deferred Tax Liability, Income Tax Benefit View
Taxes Payable, Current View
Treasury Stock Acquired, Average Cost Per Share View
Treasury Stock, Retired, Cost Method, Amount View
Treasury Stock, Shares View
Treasury Stock, Shares, Acquired View
Treasury Stock, Shares, Retired View
Treasury Stock, Value View
Treasury Stock, Value, Acquired, Cost Method View
Unamortized Debt Issuance Expense View
Unrealized Gain (Loss) on Derivatives View
Unrecognized Tax Benefits View
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued View
Variable Lease, Cost View
Weighted Average Number Diluted Shares Outstanding Adjustment View
Weighted Average Number of Shares Outstanding, Diluted View
Weighted Average Number of Shares Outstanding, Basic View
Write off of Deferred Debt Issuance Cost View
Proceeds from Royalties Received View
Settlement Assets, Current View
Derivative Liability View
Proceeds from Long-term Lines of Credit View
Undistributed Earnings (Loss) Available to Common Shareholders, Basic View
Unrealized Gain (Loss) on Derivatives and Commodity Contracts View
Common Stock, Dividends, Per Share, Declared View
Cost of Goods and Services Sold View
Derivative Asset, Fair Value, Amount Offset Against Collateral View
Derivative Liability, Fair Value, Amount Offset Against Collateral View
Gain (Loss) on Sale of Derivatives View
Income Taxes Paid, Net View
Operating Loss Carryforwards, Valuation Allowance View
Other Assets View
Other Employee-related Liabilities, Current View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount View
Accounts and Other Receivables, Net, Current View
Derivative Asset, Fair Value, Amount Not Offset Against Collateral View
Derivative Liability, Fair Value, Amount Not Offset Against Collateral View
Nontrade Receivables, Current View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum View
Business Combination, Bargain Purchase, Gain Recognized, Amount View
Goodwill, Acquired During Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding View
Derivative Liability, Collateral, Right to Reclaim Cash, Offset View
Derivative, Number of Instruments Held View
Increase (Decrease) in Unproved Oil and Gas Property View
Derivative Asset, Noncurrent View
Derivative Liability, Noncurrent View
1796249 View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested View