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Company Name: VAALCO ENERGY INC /DE/
CIK: 894627
Phone: None
Fiscal Year End: None
Entity Type:
SIC: -
Category Type:
Entity Name: None
First Filing Date: 2011-08-08
Last Filing Date: 2025-05-12
SEC Filings
Start End Frame Filed ACCN Value View
2023-06-30 CY2023Q2I 2024-03-18 0001437749-24-008173 $ 396,600,000 View
2017-01-01 2017-03-31 CY2016Q1 2017-05-08 0000894627-17-000031 $ 58,567,000 View
2016-01-01 2016-12-31 CY2014 2017-03-13 0000894627-17-000017 $ 869,000 View
2014-01-01 2014-12-31 CY2012 2015-03-16 0001564590-15-001734 $ 57,229,435 View
2015-01-01 2015-03-31 CY2014Q1 2015-05-07 0001564590-15-003616 $ 57,981,347 View
2015-04-01 2015-06-30 CY2014Q2 2015-08-06 0000894627-15-000011 $ 58,301,960 View
2011-04-01 2011-06-30 CY2010Q2 2011-08-08 0001193125-11-214429 $ 57,027,000 View
2011-07-01 2011-09-30 CY2010Q3 2011-11-07 0001193125-11-299985 $ 57,072,000 View
2011-01-01 2011-12-31 CY2009 2012-03-12 0001193125-12-109747 $ 57,048,000 View
2012-01-01 2012-03-31 CY2011Q1 2012-05-08 0001193125-12-218420 $ 57,195,000 View
2019-01-01 2019-03-31 CY2018Q1 2019-05-08 0000894627-19-000023 $ 59,630,000 View
2019-04-01 2019-06-30 CY2018Q2 2019-08-08 0000894627-19-000041 $ 59,801,000 View
2020-01-01 2020-03-31 CY2019Q1 2020-05-11 0000894627-20-000047 $ 57,975,000 View
2020-04-01 2020-06-30 CY2019Q2 2020-08-06 0000894627-20-000064 $ 57,456,000 View
2018-04-01 2018-06-30 CY2017Q2 2018-08-06 0000894627-18-000046 $ 59,090,000 View
2018-07-01 2018-09-30 CY2017Q3 2018-11-07 0000894627-18-000056 $ 59,481,000 View
2019-07-01 2019-09-30 CY2018Q3 2019-11-07 0000894627-19-000058 $ 58,953,000 View
2019-01-01 2019-12-31 CY2017 2020-03-10 0000894627-20-000014 $ 59,143,000 View
2020-07-01 2020-09-30 CY2019Q3 2020-11-05 0000894627-20-000079 $ 57,456,000 View
2016-01-01 2016-12-31 CY2016 2019-03-08 0000894627-19-000010 $ 869,000 View
2022-01-01 2022-03-31 CY2022Q1I 2022-05-03 0000894627-22-000054 $ 1,929,000 View
2021-01-01 2021-11-03 CY2019 2022-03-11 0000894627-22-000035 $ 0 View
2012-04-01 2012-06-30 CY2011Q2 2012-08-08 0001193125-12-341447 $ 57,797,000 View
2012-07-01 2012-09-30 CY2011Q3 2012-11-08 0001193125-12-460545 $ 57,846,000 View
2012-01-01 2012-12-31 CY2010 2013-03-14 0001193125-13-107662 $ 57,673,342 View
2013-01-01 2013-03-31 CY2012Q1 2013-05-09 0001193125-13-210992 $ 57,906,967 View
2013-04-01 2013-06-30 CY2012Q2 2013-08-08 0001193125-13-327095 $ 57,900,809 View
2013-07-01 2013-09-30 CY2012Q3 2013-11-07 0001564590-13-001072 $ 56,600,866 View
2013-01-01 2013-12-31 CY2011 2014-03-13 0001564590-14-000736 $ 57,298,910 View
2014-01-01 2014-03-31 CY2013Q1 2014-05-07 0001564590-14-001875 $ 56,860,172 View
2014-04-01 2014-06-30 CY2013Q2 2014-08-06 0001564590-14-003220 $ 56,950,678 View
2014-07-01 2014-09-30 CY2013Q3 2014-11-10 0001564590-14-005421 $ 57,304,763 View
2015-07-01 2015-09-30 CY2014Q3 2015-11-09 0000894627-15-000040 $ 58,392,240 View
2015-01-01 2015-12-31 CY2013 2016-03-16 0000894627-16-000078 $ 58,288,740 View
2016-01-01 2016-03-31 CY2015Q1 2016-05-10 0000894627-16-000087 $ 58,512,657 View
2018-01-01 2018-03-31 CY2017Q1 2018-05-07 0000894627-18-000024 $ 58,863,000 View
2020-01-01 2020-12-31 CY2018 2021-03-09 0000894627-21-000007 $ 57,594,000 View
2021-01-01 2021-03-31 CY2020Q1 2021-05-12 0000894627-21-000024 $ 57,636,000 View
2021-04-01 2021-06-30 CY2020Q2 2021-08-11 0000894627-21-000046 $ 58,072,000 View
2021-07-01 2021-09-30 CY2020Q3 2021-11-03 0000894627-21-000064 $ 58,586,000 View
2016-04-01 2016-06-30 CY2015Q2 2016-08-08 0000894627-16-000107 $ 869,000 View
2016-04-01 2016-06-30 CY2016Q2 2017-08-08 0000894627-17-000044 $ 869,000 View
2016-01-01 2016-09-30 CY2015Q3 2016-11-08 0000894627-16-000116 $ 869,000 View
2016-01-01 2016-09-30 CY2016Q3 2017-11-08 0000894627-17-000050 $ 869,000 View
2016-01-01 2016-12-31 CY2015 2018-03-07 0000894627-18-000013 $ 869,000 View
2022-04-01 2022-06-30 CY2021Q3 2022-08-10 0001437749-22-019814 $ 113 View
2022-07-01 2022-09-30 CY2021Q4 2022-11-08 0001437749-22-026393 $ 100 View
2024-07-01 2024-04-30 CY2024Q1I 2024-11-12 0001628280-24-047305 $ 40,200,000 View
2023-07-01 2023-09-30 CY2023Q3I 2023-11-08 0001437749-23-030706 $ 4,300,000 View
2022-01-01 2022-12-31 CY2022 2023-04-06 0001437749-23-009697 $ 100 View
2023-01-01 2023-03-31 CY2023Q1 2023-05-10 0001437749-23-013645 $ 81 View
2023-04-01 2023-06-30 CY2023Q2 2023-08-09 0001437749-23-022812 $ 78 View
2023-01-01 2023-12-31 CY2022Q4I 2024-03-15 0001437749-24-008094 $ 12,434,000 View
2024-01-01 2024-03-31 CY2024Q1I 2024-05-08 0001437749-24-015410 $ 420,000 View
2024-01-01 2024-06-30 CY2024Q2 2024-08-09 0001437749-24-025625 $ 248,458 View
2025-01-01 2025-03-31 CY2025Q1 2025-05-12 0000894627-25-000024 $ 6,570,000 View
2023-01-01 2023-12-31 CY2023 2025-03-17 0000894627-25-000014 $ 2,306,000 View
SEC Facts By Type
Type Name Description View
us-gaap Accounts Receivable, Allowance for Credit Loss, Noncurrent Amount of allowance for credit loss on accounts receivable, classified as noncurrent. View
us-gaap Capitalized Costs, Oil and Gas Producing Activities, Net Net amount of capitalized costs relating to oil and gas producing activities. View
us-gaap Energy Related Inventory, Petroleum Carrying amount as of the balance sheet date of petroleum or crude oil. View
us-gaap Finance Lease, Liability, Payment, Due Amount of lessee's undiscounted obligation for lease payments for finance lease. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Current Amount of allowance for credit loss on accounts receivable, classified as current. View
dei Entity Public Float The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. View
us-gaap Accounts Payable and Accrued Liabilities, Current Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. View
us-gaap Accounts Payable and Other Accrued Liabilities, Current Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer. View
us-gaap Accounts Payable, Current Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accounts Receivable, before Allowance for Credit Loss, Noncurrent Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. View
us-gaap Accounts Receivable, after Allowance for Credit Loss, Current Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. View
us-gaap Accretion of Discount (Deprecated 2016-01-31) Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of passage of time. View
us-gaap Accrued Liabilities, Current Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. View
us-gaap 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 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 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 Allowance for Doubtful Accounts Receivable, Charge-offs (Deprecated 2013-01-31) Amount of direct write-downs of receivables charged against the allowance for doubtful accounts. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Recovery Amount of increase in allowance for credit loss on accounts receivable, from recovery. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Writeoff Amount of direct write-downs of accounts receivable charged against the allowance. View
us-gaap Allowance for Doubtful Other Receivables, Current Amount of valuation allowance for receivables classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Amortization of Debt Issuance Costs Amount of amortization expense attributable to debt issuance costs. 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, Legally Restricted Assets, Fair Value Carrying amount of an asset that is legally restricted for purposes of settling an asset retirement obligation. View
us-gaap Asset Retirement Obligation, Liabilities Settled Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. View
us-gaap Asset Retirement Obligation, Revision of Estimate Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. View
us-gaap Asset Retirement Obligations, Noncurrent Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Assets Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets, Current Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets, Fair Value Disclosure Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Disposal Group, Including Discontinued Operation, Assets, Current Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap 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 Business Combination, Contingent Consideration, Liability Amount of liability recognized arising from contingent consideration in a business combination. View
us-gaap Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities. View
us-gaap Capitalized Costs, Asset Retirement Costs The amount of asset retirement costs previously incurred and capitalized separately from the capitalized amount of the associated long-lived assets. View
us-gaap Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. View
us-gaap Capitalized Costs, Oil and Gas Producing Activities, Gross The sum of capitalized costs relating to oil and gas producing activities before accounting for accumulated depreciation. View
us-gaap Cash and Cash Equivalents, at Carrying Value Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. View
us-gaap Cash and Cash Equivalents, Period Increase (Decrease) Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash Provided by (Used in) Investing Activities, Discontinued Operations Amount of cash inflow (outflow) of investing activities of 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 Cash Provided by (Used in) Operating Activities, Discontinued Operations Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. View
us-gaap Class of Warrant or Right, Exercise Price of Warrants or Rights Exercise price per share or per unit of warrants or rights outstanding. View
us-gaap Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. View
us-gaap 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 Contractual Obligation Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. View
us-gaap Contractual Obligation, to be Paid, Year Five Amount of contractual obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Contractual Obligation, to be Paid, Year Four Amount of contractual obligation 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 Contractual Obligation, to be Paid, Year One Amount of contractual obligation 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 Contractual Obligation, to be Paid, Year Two Amount of contractual obligation 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 Contractual Obligation, to be Paid, Year Three Amount of contractual obligation 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 Contribution of Property Value of property contributed in noncash investing and financing activities. View
us-gaap Conversion of Stock, Amount Converted "The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Costs and Expenses Total costs of sales and operating expenses for the period. View
us-gaap Costs Incurred, Asset Retirement Obligation Incurred Amount of asset retirement obligations (ARO) costs incurred (whether capitalized or charged to expense) during the period. 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 Current Foreign Tax Expense (Benefit) Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Current Income Tax Expense (Benefit) Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. View
us-gaap Debt Instrument, Basis Spread on Variable Rate Percentage points added to the reference rate to compute the variable rate on the debt instrument. View
us-gaap Debt Instrument, Interest Rate During Period The average effective interest rate during the reporting period. View
us-gaap Deferred Federal Income Tax Expense (Benefit) Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Debt Issuance Costs, Net Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Debt Issuance Costs, Noncurrent, Net Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Deferred Foreign Income Tax Expense (Benefit) Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Income Tax Assets, Net Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. View
us-gaap Deferred Income Tax Expense (Benefit) Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Tax Assets, Gross Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. View
us-gaap Deferred Tax Assets, Net Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. View
us-gaap Deferred Tax Assets, Net of Valuation Allowance, Noncurrent Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent. View
us-gaap Deferred Tax Assets, Operating Loss Carryforwards, Domestic Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards, Foreign Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. View
us-gaap Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asset retirement obligations. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. View
us-gaap Deferred Tax Assets, Valuation Allowance Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. View
us-gaap Deferred Tax Liabilities, Other Amount of deferred tax liability attributable to taxable temporary differences classified as other. View
us-gaap Deferred Tax Liabilities, Property, Plant and Equipment Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. View
us-gaap Defined Contribution Plan, Cost Amount of cost for defined contribution plan. 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 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 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, Cap Price The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. View
us-gaap Derivative, Floor Price Floor rate on a price risk derivative such as a floor or a collar. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. 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, Nonmonetary Notional Amount, Volume Nominal volume used to calculate payments on a derivative instrument. View
us-gaap Development Wells Drilled, Net Nonproductive The number of nonproductive development wells (dry wells) drilled in the geographic area. A dry well (hole) is a well found to be incapable of producing either oil or gas in sufficient quantities to justify completion as an oil or gas well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated. View
us-gaap Share-based Payment Arrangement, Expense, Tax Benefit Amount of tax benefit for recognition of expense of award under share-based payment arrangement. View
us-gaap 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 Development Costs (Deprecated 2014-01-31) Amount of estimated future cost to be incurred in developing proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) The estimated future income tax expenses that will be incurred based on the future income less future expenses derived from production and sale of proved oil and gas reserves in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2014-01-31) Amount of estimated future income tax expense to be incurred based on the future income less future expense derived from production and sale of proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) Amount of estimated net future cash inflows, after subtracting future development and production costs and future income tax expenses, from sale of proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) The future cost of producing oil and gas from proved reserves located in this geographic region. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2014-01-31) Amount of estimated future cost to be incurred in producing proved oil and gas reserves. View
us-gaap Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) This amount is the future net cash flows less the computed discount. View
us-gaap Disposal Group, Including Discontinued Operation, Assets, Noncurrent Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. View
us-gaap Distribution Made to Member or Limited Partner, Cash Distributions Declared (Deprecated 2013-01-31) The equity impact of cash distributions declared to a common shareholder or unit-holder by a LLC or LP. View
us-gaap Dividends, Cash Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. View
us-gaap Due from Related Parties, Current The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). View
us-gaap Due to Related Parties, Current Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. View
us-gaap Earnings Per Share, Diluted The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Effective Income Tax Rate Reconciliation, Percent Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Percentage of domestic federal statutory tax rate applicable to pretax income (loss). View
us-gaap Employee Benefits and Share-based Compensation Amount of expense for employee benefit and equity-based compensation. View
us-gaap Escrow Deposit The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. View
us-gaap Exploration Abandonment and Impairment Expense The adjustment to expense previously capitalized costs of drilling exploratory wells when proved reserves are not found or when the entity obtains information that raises substantial doubt about the economic or operational viability of the project. View
us-gaap Exploratory Wells Drilled, Net Productive The number of productive exploratory wells drilled in the geographic area. A productive well is a well that is not a dry well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated. View
us-gaap Obligations, Fair Value Disclosure Fair value of obligations measured on a recurring basis. View
us-gaap Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy. View
us-gaap Fair Value of Assets Acquired The fair value of assets acquired in noncash investing or financing activities. View
us-gaap Foreign Currency Exchange Rate, Translation Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. View
us-gaap Foreign Currency Transaction Gain (Loss), before Tax Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. View
us-gaap Foreign Currency Transaction Gain (Loss), Unrealized Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement. 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) on Disposition of Oil and Gas Property Amount of gain (loss) on sale or disposal of proven and unproven oil and gas properties. View
us-gaap Gain (Loss) on Disposition of Oil and Gas and Timber Property Amount of gain (loss) on sale or disposal of oil and gas property or timber property. View
us-gaap Gain (Loss) on Disposition of Property Plant Equipment Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. View
us-gaap 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 Long-Lived Assets Held-for-use The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). View
us-gaap Impairment of 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, Domestic The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. View
us-gaap Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. View
us-gaap Income (Loss) from Continuing Operations before Income Taxes, Foreign The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. View
us-gaap Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. View
us-gaap Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest. View
us-gaap Income (Loss) from Continuing Operations, Per Diluted Share The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. View
us-gaap Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. View
us-gaap Income (Loss) from Extraordinary Items, Net of Tax, Per Basic Share (Deprecated 2019-01-31) The amount of net income (loss) from extraordinary items, net of related tax effect, per each share of common stock or unit outstanding during the reporting period. View
us-gaap Income (Loss) from Extraordinary Items, Net of Tax, Per Diluted Share (Deprecated 2019-01-31) The amount of net income (loss) for the period attributable to extraordinary items that is available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Income Tax Examination, Penalties Accrued The amount of estimated penalties accrued as of the balance sheet date arising from income tax examinations. View
us-gaap Income Tax Examination, Penalties and Interest Accrued The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. View
us-gaap Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31) The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy. View
us-gaap Income Taxes Paid The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. View
us-gaap Income Taxes Paid, Net The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. View
us-gaap Effective Income Tax Rate Reconciliation, Change in 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, Foreign Income Tax Rate Differential, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). View
us-gaap Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. View
us-gaap Effective Income Tax Rate Reconciliation, Nondeductible Expense, 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 expenses. 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, Tax Contingency, Foreign, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in foreign income tax contingency. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign tax credit. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Settlement, Foreign, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax settlement. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Settlement, 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 income tax settlements. View
us-gaap Increase (Decrease) in Accounts Receivable The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. View
us-gaap Increase (Decrease) in Accounts Receivable, Related Parties The increase (decrease) during the reporting period in the amount due to the reporting entity for good and services provided to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, member of their immediate families, affiliates, or other parties with the ability to exert significant influence. View
us-gaap Increase (Decrease) in Accrued Liabilities The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. View
us-gaap Increase (Decrease) in 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 Commodity Contract Assets and Liabilities The increase (decrease) during the reporting period in the assets (liabilities) created through trading commodity-based derivative instruments. View
us-gaap Increase (Decrease) in Deferred Income Taxes The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa. 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 Increase (Decrease) in Fuel Inventories The increase (decrease) during the reporting period in the value of fuel held in inventory. View
us-gaap Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes. View
us-gaap Increase (Decrease) in Materials and Supplies The increase (decrease) during the period in the carrying amount of capitalized costs of materials, supplies, or both, which are not included in inventory. View
us-gaap Increase (Decrease) in Other Noncurrent Assets Amount of increase (decrease) in noncurrent assets classified as other. 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 Raw Materials, Packaging Materials and Supplies Inventories The increase (decrease) during the reporting period in the value of raw materials, packaging materials and supplies held in inventory. View
us-gaap Increase (Decrease) in Restricted Cash The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. View
us-gaap Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. View
us-gaap Interest Costs Capitalized Amount of interest capitalized during the period. View
us-gaap Interest Expense Amount of the cost of borrowed funds accounted for as interest expense. View
us-gaap Interest Expense, Long-term Debt Aggregate amount of interest paid or due on all long-term debt. View
us-gaap Interest Expense, Other Amount of interest expense classified as other. View
us-gaap Interest Income, Domestic Deposits Interest earned on deposits in United States money market accounts and other United States interest earning accounts. View
us-gaap Interest Income (Expense), Net The net amount of operating interest income (expense). View
us-gaap Interest Income (Expense), Nonoperating, Net The net amount of nonoperating interest income (expense). View
us-gaap Interest Paid, Including Capitalized Interest, Operating and Investing Activities Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. View
us-gaap Interest Paid, Capitalized, Investing Activities Amount of cash paid for interest capitalized, classified as investing activity. View
us-gaap Interest Paid, Excluding Capitalized Interest, Operating Activities Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. View
us-gaap Inventory Adjustments Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods. View
us-gaap Energy Related Inventory, Crude Oil, Products and Merchandise Carrying amount as of the balance sheet date of finished goods inventories for petroleum products, crude oil, petrochemical products, and other oil and gas inventories. View
us-gaap Inventory Write-down Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. View
us-gaap Investment Income, Interest Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. View
us-gaap Investment Income, Net Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. View
us-gaap Investment Income, Nonoperating The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. View
us-gaap 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 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 Financial and Nonfinancial Liabilities, Fair Value Disclosure Fair value of financial and nonfinancial obligations. View
us-gaap Disposal Group, Including Discontinued Operation, Liabilities, Current Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) Amount borrowed under the credit facility as of the balance sheet date. View
us-gaap Line of Credit Facility, Current Borrowing Capacity Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. View
us-gaap Line of Credit Facility, Interest Rate During Period The effective interest rate during the reporting period. View
us-gaap Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. View
us-gaap Line of Credit Facility, Unused Capacity, Commitment Fee Percentage The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. View
us-gaap Estimated Litigation Liability Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. View
us-gaap Loans Payable, Fair Value Disclosure Fair value portion of contractual obligation to pay money on demand or on fixed or determinable dates. View
us-gaap Long-Lived Assets to be Abandoned, Carrying Value of Asset (Deprecated 2015-01-31) The carrying amount on the books of the entity of the asset to be abandoned. View
us-gaap Long-term Debt Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Payments of Ordinary Dividends, Noncontrolling Interest Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. View
us-gaap Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. View
us-gaap 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 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) Attributable to Noncontrolling Interest Amount of Net Income (Loss) attributable to noncontrolling interest. 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 Income (Loss) from Continuing Operations Available to Common Shareholders, Basic Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders. View
us-gaap Net Income (Loss) from Continuing Operations Available to Common Shareholders, 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) from continuing operations available to common shareholders. View
us-gaap Net Income (Loss) from Discontinued Operations Available to Common Shareholders, Basic Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from discontinued operations 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 Noncontrolling Interest, Increase from Business Combination Amount of increase in noncontrolling interest from a business combination. View
us-gaap Long-Lived Assets Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. View
us-gaap Nonoperating Income (Expense) The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). View
us-gaap Notes Payable, Fair Value Disclosure Fair value portion of notes payable. View
us-gaap Number of Reportable Segments Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. View
us-gaap Oil and Gas Joint Interest Billing Receivables 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. View
us-gaap Oil and Gas Production Expense (Deprecated 2018-01-31) Costs incurred to operate and maintain an entities' wells and related equipment and facilities, including depreciation and applicable operating costs of support equipment and facilities and other costs of operating and maintaining those wells and related equipment and facilities. View
us-gaap Oil and Gas Property, Successful Effort Method, Gross Oil and Gas properties, gross, carried under the successful effort method. View
us-gaap Oil and Gas Sales Revenue (Deprecated 2018-01-31) Revenue from the sale of oil and gas during the period. View
us-gaap Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues. View
us-gaap Operating Lease, Cost Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. View
us-gaap Operating Lease, Expense Amount of operating lease expense. Excludes sublease income. View
us-gaap Operating Lease, Liability Present value of lessee's discounted obligation for lease payments from operating lease. View
us-gaap Operating Lease, Liability, Current Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. View
us-gaap Operating Lease, Liability, Noncurrent Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. View
us-gaap Operating Lease, Payments Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. View
us-gaap Operating Lease, Right-of-Use Asset Amount of lessee's right to use underlying asset under operating lease. View
us-gaap Operating Leases, Future Minimum Payments Due Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. View
us-gaap Payments to Acquire Businesses, Net of Cash Acquired The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. View
us-gaap Operating Leases, Future Minimum Payments, Due Thereafter Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Rent Expense, Net Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. View
us-gaap Operating Lease, Weighted Average Discount Rate, Percent Weighted average discount rate for operating lease calculated at point in time. View
us-gaap Other Assets, Current Amount of current assets classified as other. View
us-gaap Other Assets, Fair Value Disclosure Fair value portion of other assets. View
us-gaap Other Assets, Noncurrent Amount of noncurrent assets classified as other. View
us-gaap Other Cost and Expense, Operating The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. View
us-gaap Other Depreciation and Amortization Amount of expense charged against earnings to allocate the cost of tangible and intangible assets over their remaining economic lives, classified as other. View
us-gaap Other Expenses Amount of expense classified as other. View
us-gaap Other General Expense Amount of general expenses not normally included in Other Operating Costs and Expenses. View
us-gaap Other Inventory, Supplies, Gross Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer. View
us-gaap Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. View
us-gaap Other Noncash Income (Expense) Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. View
us-gaap Other Nonoperating Income (Expense) Amount of income (expense) related to nonoperating activities, classified as other. View
us-gaap Other Operating Income The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation. View
us-gaap Other Operating Income (Expense), Net The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. View
us-gaap Other 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 Derivative Instrument, Financing Activities The cash outflow for derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments. View
us-gaap Payments for Legal Settlements The amount of cash paid for the settlement of litigation or for other legal issues during the period. View
us-gaap Payments for Other Taxes Amount of cash outflow for taxes 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 Warrants The aggregate amount paid by the entity to reacquire the right to purchase equity shares at a predetermined price, usually issued together with corporate debt. View
us-gaap Payment for Debt Extinguishment or Debt Prepayment Cost Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest. View
us-gaap 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 to Acquire Other Property, Plant, and Equipment Amount of cash outflow from the acquisition of or improvements to long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Payments to Acquire Property, Plant, and Equipment The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. View
us-gaap Payments to Noncontrolling Interests Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. View
us-gaap Pension and Other Postretirement Benefits Cost (Reversal of Cost) Amount of cost (reversal of cost) for pension and other postretirement benefits. View
us-gaap Preferred Stock, Par or Stated Value Per Share Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. View
us-gaap Preferred Stock Redemption Premium The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. View
us-gaap Preferred Stock, Shares Authorized The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. View
us-gaap Preferred Stock, Shares Issued Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. View
us-gaap Preferred Stock, Shares Outstanding Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. View
us-gaap Preferred Stock, Value, Outstanding Value of all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by shareholders, which is net of related treasury stock. May be all or a portion of the number of preferred shares authorized. These shares represent the ownership interest of the preferred shareholders. View
us-gaap Prepaid Expense and Other Assets Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets. View
us-gaap Prepaid Expense and Other Assets, Current Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. View
us-gaap Previously Estimated Development Costs Incurred Amount of increase in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. View
us-gaap Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. View
us-gaap Proceeds from Derivative Instrument, Financing Activities The cash inflow provided by derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments. View
us-gaap Proceeds from Issuance of Common Stock The cash inflow from the additional capital contribution to the entity. View
us-gaap Proceeds from Issuance of Long-term Debt The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. View
us-gaap Proceeds from (Repayments of) Debt The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings. View
us-gaap Proceeds from Sale of Oil and Gas Property and Equipment The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations. View
us-gaap Proceeds from Short-term Debt The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. View
us-gaap Proceeds from Stock Options Exercised Amount of cash inflow from exercise of option under share-based payment arrangement. View
us-gaap 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 Property, Plant and Equipment, Additions Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. View
us-gaap Property, Plant and Equipment, Gross Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Property, Plant and Equipment, Gross, Period Increase (Decrease) Amount of increase (decrease) of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. 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 Proved Oil and Gas Property, Successful Effort Method Oil and Gas properties with proved reserves under the successful effort method. View
us-gaap Accounts Receivable, Credit Loss Expense (Reversal) Amount of expense (reversal of expense) for expected credit loss on accounts receivable. View
us-gaap Purchase Commitment, Remaining Minimum Amount Committed Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations. View
us-gaap Repayments of Debt The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. View
us-gaap Repayments of Long-term Debt The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. View
us-gaap Repayments of Short-term Debt The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. View
us-gaap Restricted Cash and Cash Equivalents Amount of cash and cash equivalents 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. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash and Cash Equivalents, Current Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash and Cash Equivalents, Noncurrent Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash, Noncurrent Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. View
us-gaap Results of Operations, Dry Hole Costs Dry hole costs from oil and gas producing activities. View
us-gaap Results of Operations, Exploration Expense Exploration costs from oil and gas producing activities. View
us-gaap Results of Operations, Production or Lifting Costs Production (lifting) costs from oil and gas producing activities, including but not limited to lease operating expense, production and ad valorem taxes, and transportation expense. View
us-gaap Retained Earnings (Accumulated Deficit) The cumulative amount of the reporting entity's undistributed earnings or deficit. View
us-gaap Revenue Not from Contract with Customer Amount of revenue that is not accounted for under Topic 606. 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 Share-based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid Amount of cash paid to settle liability for award under share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate The risk-free interest rate assumption that is used in valuing an option on its own shares. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Rate of weighted-average expected volatility for award under share-based payment arrangement. 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 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 in Period The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Gross number of share options (or share units) granted during the period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Number of options outstanding, including both vested and non-vested options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, 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, Exercisable, Number Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for 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, Number Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted average price at which option holders acquired shares when converting their stock options into shares. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, 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 Dividends Payable, Amount Per Share The per share amount of a dividend declared, but not paid, as of the financial reporting date. View
us-gaap 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 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Number of non-vested options outstanding. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares Number of non-vested options forfeited. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value Weighted average grant-date fair value of non-vested options forfeited. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price Weighted average grant-date fair value of non-vested options outstanding. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value Weighted average grant-date fair value of options vested. View
us-gaap Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. View
us-gaap Short-term Lease, Cost Amount of short-term lease cost, excluding expense for lease with term of one month or less. View
us-gaap Significant Costs Incurred to Acquire Mineral Interest of Proved Reserves Significant costs that have been incurred, including capitalized costs and costs charged to expense, to acquire mineral interests that have proved reserves. 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 of Proved Oil and Gas Reserves, Period Increase (Decrease) Amount of increase (decrease) in standardized measure of discounted future net cash flow relating to proved oil and gas reserves. View
us-gaap 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, Including Portion Attributable to Noncontrolling Interest Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. View
us-gaap Stock Issued During Period, Shares, Acquisitions Number of shares of stock issued during the period pursuant to acquisitions. 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, Shares, Treasury Stock Reissued Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement. 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 Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). View
us-gaap Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31) Amount of a stock repurchase plan authorized by an entity's Board of Directors. View
us-gaap Dividends Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. View
us-gaap Finance Lease, Liability Present value of lessee's discounted obligation for lease payments from finance lease. View
us-gaap Finance Lease, Liability, Current Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. View
us-gaap Finance Lease, Liability, Noncurrent Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. View
us-gaap Treasury Stock Acquired, Average Cost Per Share Total cost of shares repurchased divided by the total number of shares repurchased. View
us-gaap Treasury Stock Reissued at Lower than Repurchase Price In cases when treasury stock is reissued at a price lower than the cost to repurchase, the excess difference between the selling price and cost to repurchase is charged against retained earnings (assuming that all APIC arising from treasury stock transactions has first been exhausted). View
us-gaap Treasury Stock, Shares Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. View
us-gaap Treasury Stock, Shares, Acquired Number of shares that have been repurchased during the period and are being held in treasury. View
us-gaap Treasury Stock, Value The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. View
us-gaap Treasury Stock, Value, Acquired, Cost Method Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. View
us-gaap Underlying, Derivative Energy Measure Specified interest rate, security price, commodity price, foreign exchange rate, index of prices or rates for a derivative contract measured in energy volume but not the derivative contract itself. View
us-gaap Undistributed Discontinued Operation Earnings (Loss), Allocation to Participating Securities, Diluted Amount of undistributed earnings (loss) from discontinued operations allocated to participating securities for diluted earnings (loss) per share or per unit calculation under two-class method. View
us-gaap Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method. View
us-gaap Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Amount of undistributed earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method. View
us-gaap Unproved Oil and Gas Property, Successful Effort Method Oil and Gas properties with unproved reserves under the successful effort method. View
us-gaap Unrealized Gain (Loss) on Derivatives The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. View
us-gaap Unrecognized Tax Benefits, Period Increase (Decrease) Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns. View
us-gaap Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. View
us-gaap Value Added Tax Receivable, Noncurrent Carrying amount due after one year of the balance sheet date (or one operating cycle), if longer of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. 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 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 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 Finance Lease, Liability, to be Paid, Year One Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Four Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Three Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, to be Paid, Year Two Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finance Lease, Liability, Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. View
us-gaap Finance Lease, Right-of-Use Asset, after Accumulated Amortization Amount, after accumulated amortization, of right-of-use asset from finance lease. View
us-gaap Finance Lease, Right-of-Use Asset, Amortization Amount of amortization expense attributable to right-of-use asset from finance lease. View
us-gaap Finance Lease, Weighted Average Discount Rate, Percent Weighted average discount rate for finance lease calculated at point in time. View
us-gaap Cash Provided by (Used in) Financing Activities, Discontinued Operations Amount of cash inflow (outflow) of financing activities of 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 Depreciation, Depletion and Amortization, Nonproduction The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. View
us-gaap Share-based Payment Arrangement, Cash Used to Settle Award Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements. View
us-gaap Finance Lease, Interest Payment on Liability Amount of interest paid on finance lease liability. View
us-gaap Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year. View
us-gaap Finance Lease, Principal Payments Amount of cash outflow for principal payment on finance lease. View
us-gaap Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Amount after tax of income (loss) from continuing operations attributable to the parent. View
us-gaap Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. View
us-gaap Payments of Financing Costs The cash outflow for loan and debt issuance costs. View
us-gaap Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Amount of increase in right-of-use asset obtained in exchange for finance lease liability. View
us-gaap Unrecognized Tax Benefits Amount of unrecognized tax benefits. View
us-gaap Value Added Tax Receivable Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. View
us-gaap Accounts Payable, Other, Current Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer. View
us-gaap Accounts Payable, Related Parties, Current Amount for accounts payable to related parties. 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 and Other Liabilities Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. 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 Liabilities, Net Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. 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 Business Acquisition, Pro Forma Earnings Per Share, Basic The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Basic Per basic share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Diluted Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Net Income (Loss) The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap Business Acquisition, Pro Forma Revenue The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. View
us-gaap 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 Finance Lease, Liability, to be Paid, Year Five Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, after Year Five Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Lessee, Operating Lease, Liability, to be Paid, Year Five Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. View
us-gaap Other Comprehensive Income (Loss), Net of Tax Amount after tax and reclassification adjustments of other comprehensive income (loss). View
us-gaap Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Amount after tax of other comprehensive income (loss) attributable to parent entity. 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 Stock Issued During Period, Value, Acquisitions Value of stock issued pursuant to acquisitions during the period. 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 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 Selling Expense Expenses recognized in the period that are directly related to the selling and distribution of products or services. View
us-gaap Stock Repurchased During Period, Value Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. View
us-gaap Stock Repurchase Program, Authorized Amount Amount of stock repurchase plan authorized. View
us-gaap Treasury Stock, Common, Shares Number of previously issued common shares repurchased by the issuing entity and held in treasury. View
us-gaap Treasury Stock, Common, Value Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury. View
us-gaap 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 Results of Operations, Impairment of Oil and Gas Properties Costs related to the impairment of oil and gas properties View
us-gaap Prepaid Royalties Amount of asset related to consideration paid in advance for royalties that provide economic benefits within a future period of one year or the normal operating cycle, if longer. View
us-gaap Common Stock, Dividends, Per Share, Cash Paid Aggregate dividends paid during the period for each share of common stock outstanding. View
srt Oil and Gas, Average Sale Price Sales price per unit of oil and gas produced. View
us-gaap Deferred Tax Assets, Property, Plant and Equipment Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. View
us-gaap Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards. View
us-gaap Deferred Tax Assets, Operating Loss Carryforwards, Foreign Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. View
us-gaap Deferred Tax Assets, Other Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. View
dei Entity Common Stock, Shares Outstanding Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Amount of increase (decrease) in allowance for credit loss on accounts receivable. View
us-gaap Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. View
us-gaap Asset Retirement Obligation, Liabilities Incurred Amount of asset retirement obligations incurred during the period. View
us-gaap Capital Expenditures Incurred but Not yet Paid Future cash outflow to pay for purchases of fixed assets that have occurred. View
us-gaap Capitalized Costs, Proved Properties Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table. View
us-gaap Capitalized Costs, Unproved Properties Capitalized costs of unproved properties incurred for any combination mineral interests acquisitions and other costs not previously disclosed within this table. View
us-gaap Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves Additions to capitalized exploratory well costs that were added during the reporting period pending the determination of proved reserves. View
us-gaap Capitalized Exploratory Well Costs The amount of capitalized exploratory well costs that is pending the determination of proved reserves. This does not include amounts that were capitalized and subsequently expensed in the same annual period. View
us-gaap Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year The amount of exploratory well costs that have been capitalized for a period of greater than one year after the completion of drilling. View
us-gaap Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less The amount of exploratory well costs that have been capitalized for a period of one year or less after the completion of drilling. View
us-gaap Cash Acquired from Acquisition The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). View
us-gaap Construction in Progress, Gross Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. View
us-gaap Contractual Obligation, to be Paid, after Year Five Amount of contractual obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Current Federal Tax Expense (Benefit) Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Compensation Liability, Classified, Noncurrent Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). View
us-gaap Deferred Compensation Liability, Current Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. View
us-gaap Deferred Compensation Share-based Arrangements, Liability, Current Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer). View
us-gaap Deferred Income Tax Liabilities, Net Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. View
us-gaap Development Wells Drilled, Net Productive The number of productive developmental wells drilled in the geographic area. A productive well is a well that is not a dry well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated. View
us-gaap 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 Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Amount of cost not yet recognized for nonvested award under share-based payment arrangement. View
us-gaap Environmental Exit Costs, Anticipated Cost Total anticipated costs associated with remediation, site restoration, postclosure, monitoring commitments, or other exit costs that may occur on the sale, disposal, or abandonment of a particular property resulting from unanticipated contamination of the assets. View
us-gaap Exploration Expense "Exploration expenses (including prospecting) related to oil and gas producing entities and would be included in operating expenses of that entity. Costs incurred in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: (i) Costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. (ii) Costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, and the maintenance of land and lease records. (iii) Dry hole contributions and bottom hole contributions. (iv) Costs of drilling and equipping exploratory wells. (v) Costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Goodwill and Intangible Asset Impairment Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. View
us-gaap Income (Loss) from Continuing Operations, Per Basic Share The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. View
us-gaap Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. View
us-gaap Income 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 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 Increase (Decrease) in Accounts Payable The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. View
us-gaap Increase (Decrease) in Accounts Payable and Accrued Liabilities The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. View
us-gaap 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 Inventories The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. View
us-gaap 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 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 of Dividends Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. View
us-gaap Long-term Line of Credit The carrying value as of the balance sheet date of the current and noncurrent portions 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 Long-term Debt, Current Maturities Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-term Debt, Excluding Current Maturities Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Loss Contingency, Estimate of Possible Loss Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. View
us-gaap Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31) The estimated maximum amount of possible loss from the contingency. View
us-gaap Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31) The estimated minimum amount of possible loss from the contingency. View
us-gaap Machinery and Equipment, Gross Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. View
us-gaap Stockholders' Equity Attributable to Noncontrolling Interest Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). View
us-gaap Net Income (Loss) from Discontinued Operations Available to Common Shareholders, 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) from discontinued operations available to common shareholders. 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 Operating Leases, Future Minimum Payments Due, Next Twelve Months Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Five Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Four Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Three Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Two Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Payments for Postemployment Benefits Cash outflows for payments of postemployment benefits (such as severance pay and health insurance benefits) recognized during the period. Postemployment benefits are benefits paid to employees after employment but before retirement. View
us-gaap Payments for (Proceeds from) Businesses and Interest in Affiliates The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period. View
us-gaap Payments for (Proceeds from) Other Investing Activities Amount of cash (inflow) outflow from investing activities classified as other. View
us-gaap Other Receivables Amount due from parties in nontrade transactions, classified as other. View
us-gaap Pledged Assets, Other, Not Separately Reported on Statement of Financial Position The carrying amount, as of the date of the latest financial statement presented, of all assets that are pledged as collateral for the payment of the related debt obligation primarily arising from secured borrowings, repurchase agreements or other current or potential obligations, where the secured party does not have the right by contract or custom to sell or re-pledge the collateral and therefore are not reclassified and separately reported in the statement of financial position. View
us-gaap Projects that have Exploratory Well Costs that have been Capitalized for Period Greater than One Year, Number of Projects The number of projects for which exploratory well costs have been capitalized for a period of greater than one year after the completion of drilling. View
us-gaap Receivable from Shareholders or Affiliates for Issuance of Capital Stock Amount due from owner or affiliate of reporting entity for issuance of shares. Includes, but is not limited to, amount due for award under share-based payment arrangement. Excludes amount due from officer or director. 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 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 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 Royalty Expense Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. View
us-gaap Sales and Excise Tax Payable, Current 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. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). 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 Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. View
us-gaap Share-based Compensation Arrangements by Share-based Payment Award, Options, 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 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 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 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 Undistributed Continuing Operation Earnings (Loss), Allocation to Participating Securities, Basic Amount of undistributed earnings (loss) from continuing operations allocated to participating securities for basic earnings (loss) per share or per unit calculation under two-class method. View
us-gaap Undistributed Continuing Operation Earnings (Loss), Allocation to Participating Securities, Diluted Amount of undistributed earnings (loss) from continuing operations allocated to participating securities for diluted earnings (loss) per share or per unit calculation under two-class method. View
us-gaap Undistributed Discontinued Operation Earnings (Loss), Allocation to Participating Securities, Basic Amount of undistributed earnings (loss) from discontinued operations allocated to participating securities for basic earnings (loss) per share or per unit calculation under two-class method. View
us-gaap Finance Lease, Liability, to be Paid, after Year Five Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap 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 Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash Equivalents, at Carrying Value Amount of 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 Other Sundry Liabilities, Current Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date. 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 Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. View
us-gaap APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement. 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, Foreign Currency Translation Gain (Loss) Amount of foreign currency translation gain (loss) which decreases (increases) asset retirement obligations. View
us-gaap Comprehensive Income (Loss), Net of Tax, Attributable to Parent Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. View
us-gaap Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Business Acquisition, Pro Forma Earnings Per Share, Diluted The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. View
us-gaap 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 Business Combination, Acquisition Related Costs This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. View
us-gaap Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. View
us-gaap Payments to Acquire Businesses, Gross The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. View
us-gaap Dividends, Common Stock, Cash Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. View
us-gaap Income (Loss) Attributable to Parent, before Tax Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments. View
us-gaap Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) "The net book value of a nonmonetary asset transferred or exchanged in connection with the acquisition of a business or asset in a noncash transaction. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Nonmonetary assets and liabilities are assets and liabilities that will not result in cash receipts or cash payments in the future." View
us-gaap Other Nonoperating Expense Amount of expense related to nonoperating activities, classified as other. View
Chart of Accounts => Accounts
Name View
Treasury Stock, Value View
Accounts Payable and Accrued Liabilities, Current View
Accounts Payable and Other Accrued Liabilities, Current View
Accounts Payable, Current View
Accounts Receivable, before Allowance for Credit Loss, Noncurrent View
Accounts Receivable, after Allowance for Credit Loss, Current View
Accretion of Discount (Deprecated 2016-01-31) View
Accrued Liabilities, Current View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment View
Additional Paid in Capital View
Additional Paid in Capital, Common Stock View
APIC, Share-based Payment Arrangement, Increase for Cost Recognition View
Share-based Payment Arrangement, Expense View
Accounts Receivable, Allowance for Credit Loss View
Allowance for Doubtful Accounts Receivable, Charge-offs (Deprecated 2013-01-31) View
Accounts Receivable, Allowance for Credit Loss, Current View
Accounts Receivable, Allowance for Credit Loss, Noncurrent View
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) View
Accounts Receivable, Allowance for Credit Loss, Recovery View
Accounts Receivable, Allowance for Credit Loss, Writeoff View
Allowance for Doubtful Other Receivables, Current View
Amortization of Debt Issuance Costs 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, Legally Restricted Assets, Fair Value View
Asset Retirement Obligation, Liabilities Incurred View
Asset Retirement Obligation, Liabilities Settled View
Asset Retirement Obligation, Revision of Estimate View
Asset Retirement Obligations, Noncurrent View
Assets View
Assets, Current View
Assets, Fair Value Disclosure View
Disposal Group, Including Discontinued Operation, Assets, Current View
Business Combination, Bargain Purchase, Gain Recognized, Amount View
Business Combination, Contingent Consideration, Liability View
Capital Expenditures Incurred but Not yet Paid View
Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities View
Capitalized Costs, Asset Retirement Costs View
Capitalized Costs 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
Cash Provided by (Used in) Investing Activities, Discontinued Operations View
Cash Provided by (Used in) Operating Activities, Discontinued Operations View
Class of Warrant or Right, Exercise Price of Warrants or Rights View
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right 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
Construction in Progress, Gross View
Contractual Obligation View
Contractual Obligation, to be Paid, after Year Five View
Contractual Obligation, to be Paid, Year Five View
Contractual Obligation, to be Paid, Year Four View
Contractual Obligation, to be Paid, Year One View
Contractual Obligation, to be Paid, Year Two View
Contractual Obligation, to be Paid, Year Three View
Contribution of Property View
Conversion of Stock, Amount Converted View
Costs and Expenses View
Costs Incurred, Asset Retirement Obligation Incurred View
Costs Incurred, Development Costs View
Current Federal Tax Expense (Benefit) View
Current Foreign Tax Expense (Benefit) View
Current Income Tax Expense (Benefit) View
Debt Instrument, Basis Spread on Variable Rate View
Debt Instrument, Interest Rate During Period View
Deferred Compensation Liability, Classified, Noncurrent View
Deferred Compensation Liability, Current View
Deferred Compensation Share-based Arrangements, Liability, Current View
Deferred Federal Income Tax Expense (Benefit) View
Debt Issuance Costs, Net View
Debt Issuance Costs, Noncurrent, Net View
Deferred Foreign Income Tax Expense (Benefit) View
Deferred Income Tax Assets, Net View
Deferred Income Tax Expense (Benefit) View
Deferred Income Tax Liabilities, Net View
Deferred Tax Assets, Gross View
Deferred Tax Assets, Net View
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent View
Deferred Tax Assets, Operating Loss Carryforwards, Domestic View
Deferred Tax Assets, Operating Loss Carryforwards, Foreign View
Deferred Tax Assets, Other View
Deferred Tax Assets, Property, Plant and Equipment View
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax View
Deferred Tax Assets, Tax Credit Carryforwards, Foreign View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations View
Deferred Tax Assets, Valuation Allowance View
Deferred Tax Liabilities, Other View
Defined Contribution Plan, Cost View
Derivative Asset View
Derivative Assets (Liabilities), at Fair Value, Net View
Derivative, Cap Price View
Derivative, Floor Price View
Derivative Liability, Current View
Derivative, Nonmonetary Notional Amount, Volume View
Development Wells Drilled, Net Nonproductive View
Development Wells Drilled, Net Productive 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 Development Costs (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2014-01-31) View
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) View
Disposal Group, Including Discontinued Operation, Assets, Noncurrent View
Distribution Made to Member or Limited Partner, Cash Distributions Declared (Deprecated 2013-01-31) View
Dividends, Cash View
Due from Related Parties, Current View
Due to Related Parties, Current View
Earnings Per Share, Basic View
Earnings Per Share, Diluted View
Effective Income Tax Rate Reconciliation, Percent View
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent View
Employee-related Liabilities View
Environmental Exit Costs, Anticipated Cost View
Escrow Deposit View
Exploration Abandonment and Impairment Expense View
Exploration Expense View
Exploratory Wells Drilled, Net Productive View
Obligations, Fair Value Disclosure View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net View
Fair Value of Assets Acquired View
Foreign Currency Exchange Rate, Translation View
Foreign Currency Transaction Gain (Loss), before Tax View
Foreign Currency Transaction Gain (Loss), Unrealized 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) on Disposition of Oil and Gas Property View
Gain (Loss) on Disposition of Oil and Gas and Timber Property View
Gain (Loss) on Disposition of Property Plant Equipment View
General and Administrative Expense View
Impairment of Long-Lived Assets Held-for-use View
Impairment of Oil and Gas Properties View
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest View
Income (Loss) from Continuing Operations before Income Taxes, Foreign View
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest View
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest View
Income (Loss) from Continuing Operations, Per Diluted Share View
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share View
Income (Loss) from Extraordinary Items, Net of Tax, Per Basic Share (Deprecated 2019-01-31) View
Income (Loss) from Extraordinary Items, Net of Tax, Per Diluted Share (Deprecated 2019-01-31) View
Income Tax Examination, Penalties Accrued View
Income Tax Examination, Penalties and Interest Accrued View
Income Tax Expense (Benefit) View
Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31) View
Income Taxes Paid View
Income Taxes Paid, Net 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, Foreign Income Tax Rate Differential, Amount View
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount View
Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount View
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount View
Effective Income Tax Rate Reconciliation, Tax Settlement, Foreign, Amount View
Effective Income Tax Rate Reconciliation, Tax Settlement, Other, Amount View
Increase (Decrease) in Accounts Payable View
Increase (Decrease) in Accounts Payable and Accrued Liabilities View
Increase (Decrease) in Accounts Receivable View
Increase (Decrease) in Accounts Receivable, Related Parties View
Increase (Decrease) in Accrued Liabilities View
Increase (Decrease) in Accrued Taxes Payable View
Increase (Decrease) in Commodity Contract Assets and Liabilities View
Increase (Decrease) in Deferred Income Taxes View
Changes in Estimated Future Development Costs View
Increase (Decrease) in Fuel Inventories 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 Payable, Net of Income Taxes Receivable View
Increase (Decrease) in Inventories View
Increase (Decrease) in Materials and Supplies View
Increase (Decrease) in Other Noncurrent Assets View
Increase (Decrease) in Other Receivables View
Increase (Decrease) in Prepaid Expense and Other Assets View
Increase (Decrease) in Raw Materials, Packaging Materials and Supplies Inventories View
Increase (Decrease) in Restricted Cash View
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements View
Interest Costs Capitalized View
Interest Expense View
Interest Expense, Long-term Debt View
Interest Expense, Other View
Interest Income, Domestic Deposits View
Interest Income (Expense), Net View
Interest Income (Expense), Nonoperating, Net View
Interest Paid, Capitalized, Investing Activities View
Interest Paid, Excluding Capitalized Interest, Operating Activities View
Inventory Adjustments View
Energy Related Inventory, Crude Oil, Products and Merchandise View
Inventory Write-down View
Investment Income, Interest View
Investment Income, Net View
Investment Income, Nonoperating 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
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year View
Lessee, Operating Lease, Liability, Undiscounted Excess Amount View
Liabilities View
Liabilities and Equity View
Liabilities, Current View
Financial and Nonfinancial Liabilities, Fair Value Disclosure View
Disposal Group, Including Discontinued Operation, Liabilities, Current View
Long-term Line of Credit View
Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) View
Line of Credit Facility, Current Borrowing Capacity View
Line of Credit Facility, Interest Rate During Period View
Line of Credit Facility, Maximum Borrowing Capacity View
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage View
Estimated Litigation Liability View
Loans Payable, Fair Value Disclosure View
Long-Lived Assets to be Abandoned, Carrying Value of Asset (Deprecated 2015-01-31) View
Long-term Debt View
Long-term Debt, Current Maturities View
Long-term Debt, Excluding Current Maturities View
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 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) Attributable to Noncontrolling Interest View
Net Income (Loss) Available to Common Stockholders, Basic View
Net Income (Loss) Available to Common Stockholders, Diluted View
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic View
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Diluted View
Net Income (Loss) from Discontinued Operations Available to Common Shareholders, Basic View
Net Income (Loss) from Discontinued Operations Available to Common Shareholders, Diluted View
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs View
Noncontrolling Interest, Increase from Business Combination View
Long-Lived Assets View
Nonoperating Income (Expense) View
Notes Payable, Fair Value Disclosure View
Number of Reportable Segments View
Oil and Gas Joint Interest Billing Receivables View
Oil and Gas Production Expense (Deprecated 2018-01-31) View
Oil and Gas Property, Successful Effort Method, Gross View
Oil and Gas Sales Revenue (Deprecated 2018-01-31) View
Operating Income (Loss) View
Operating Lease, Cost View
Operating Lease, Expense View
Operating Lease, Liability View
Operating Lease, Liability, Current View
Operating Lease, Liability, Noncurrent View
Operating Lease, Payments View
Operating Leases, Future Minimum Payments, Due Thereafter View
Operating Leases, Rent Expense, Net View
Operating Lease, Weighted Average Discount Rate, Percent View
Other Assets, Current View
Other Assets, Fair Value Disclosure View
Other Assets, Noncurrent View
Other Cost and Expense, Operating View
Other Depreciation and Amortization View
Other Expenses View
Other General Expense View
Other Inventory, Supplies, Gross View
Other Liabilities, Noncurrent View
Other Noncash Income (Expense) View
Other Nonoperating Income (Expense) View
Other Operating Income View
Other Operating Income (Expense), Net View
Other Receivables, Net, Current View
Payments for Derivative Instrument, Financing Activities View
Payments for Legal Settlements View
Payments for Other Taxes View
Payments for Postemployment Benefits View
Payments for (Proceeds from) Businesses and Interest in Affiliates View
Payments for (Proceeds from) Other Investing Activities View
Payments for Repurchase of Common Stock View
Payments for Repurchase of Warrants View
Payment for Debt Extinguishment or Debt Prepayment Cost View
Payments of Debt Issuance Costs View
Payments of Ordinary Dividends, Noncontrolling Interest View
Payments to Acquire Businesses, Net of Cash Acquired View
Payments to Acquire Oil and Gas Property View
Payments to Acquire Oil and Gas Property and Equipment View
Payments to Acquire Other Property, Plant, and Equipment View
Payments to Acquire Property, Plant, and Equipment View
Payments to Noncontrolling Interests View
Pension and Other Postretirement Benefits Cost (Reversal of Cost) View
Pledged Assets, Other, Not Separately Reported on Statement of Financial Position View
Preferred Stock, Par or Stated Value Per Share View
Preferred Stock Redemption Premium View
Preferred Stock, Shares Authorized View
Preferred Stock, Shares Issued View
Preferred Stock, Shares Outstanding View
Preferred Stock, Value, Outstanding View
Prepaid Expense and Other Assets View
Prepaid Expense and Other Assets, Current View
Previously Estimated Development Costs Incurred View
Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) View
Proceeds from Derivative Instrument, Financing Activities View
Proceeds from Issuance of Common Stock View
Proceeds from Issuance of Long-term Debt View
Proceeds from (Repayments of) Debt View
Proceeds from Short-term Debt View
Proceeds from Stock Options Exercised View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest View
Projects that have Exploratory Well Costs that have been Capitalized for Period Greater than One Year, Number of Projects View
Property, Plant and Equipment, Additions View
Property, Plant and Equipment, Gross View
Property, Plant and Equipment, Gross, Period Increase (Decrease) View
Property, Plant and Equipment, Net View
Property, Plant and Equipment, Other, Gross View
Proved Oil and Gas Property, Successful Effort Method View
Accounts Receivable, Credit Loss Expense (Reversal) View
Purchase Commitment, Remaining Minimum Amount Committed View
Repayments of Debt View
Repayments of Long-term Debt View
Repayments of Short-term Debt View
Restricted Cash and Cash Equivalents View
Restricted Cash and Cash Equivalents, Current View
Restricted Cash and Cash Equivalents, Noncurrent View
Restricted Cash, Noncurrent View
Results of Operations, Dry Hole Costs View
Results of Operations, Exploration Expense View
Results of Operations, Production or Lifting Costs View
Retained Earnings (Accumulated Deficit) View
Revenue from Contract with Customer, Excluding Assessed Tax View
Revenue Not from Contract with Customer View
Revenues View
Revisions of Previous Quantity Estimates View
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability View
Royalty Expense View
Sales and Excise Tax Payable, Current View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures 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, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price 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
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value View
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation View
Short-term Lease, Cost View
Significant Costs Incurred to Acquire Mineral Interest of Proved Reserves View
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other View
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Period Increase (Decrease) View
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves View
Stockholders' Equity Attributable to Parent View
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest View
Stock Issued During Period, Shares, Acquisitions View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period View
Stock Issued During Period, Shares, Treasury Stock Reissued View
Stock Issued During Period, Value, New Issues View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture View
Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture View
Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31) View
Taxes Payable, Current View
Treasury Stock Acquired, Average Cost Per Share View
Treasury Stock Reissued at Lower than Repurchase Price View
Treasury Stock, Shares View
Treasury Stock, Shares, Acquired View
Underlying, Derivative Energy Measure View
Undistributed Discontinued Operation Earnings (Loss), Allocation to Participating Securities, Basic View
Undistributed Discontinued Operation Earnings (Loss), Allocation to Participating Securities, Diluted View
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic View
Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted View
Unproved Oil and Gas Property, Successful Effort Method View
Unrealized Gain (Loss) on Derivatives View
Unrecognized Tax Benefits, Period Increase (Decrease) View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount View
Value Added Tax Receivable, Noncurrent View
Variable Lease, Cost 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
Asset Retirement Obligation, Current View
Dividends Payable, Amount Per Share View
Dividends View
Finance Lease, Liability View
Finance Lease, Liability, Current View
Finance Lease, Liability, Noncurrent View
Finance Lease, Liability, Payment, Due View
Finance Lease, Liability, to be Paid, after Year Five View
Finance Lease, Liability, to be Paid, Year One View
Finance Lease, Liability, to be Paid, Year Four View
Finance Lease, Liability, to be Paid, Year Three View
Finance Lease, Liability, to be Paid, Year Two View
Finance Lease, Liability, Undiscounted Excess Amount View
Finance Lease, Right-of-Use Asset, after Accumulated Amortization View
Finance Lease, Right-of-Use Asset, Amortization View
Finance Lease, Weighted Average Discount Rate, Percent View
Other Accrued Liabilities, Current View
Other Receivables View
Payments of Dividends View
Cash Provided by (Used in) Financing Activities, Discontinued Operations View
Depreciation, Depletion and Amortization, Nonproduction View
Share-based Payment Arrangement, Cash Used to Settle Award View
Finance Lease, Interest Payment on Liability View
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year View
Finance Lease, Principal Payments View
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent View
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent View
Other Sundry Liabilities, Current View
Payments of Financing Costs View
Preferred Stock, Value, Issued View
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability View
Unrecognized Tax Benefits View
Value Added Tax Receivable View
Accounts Payable, Other, Current View
Accounts Payable, Related Parties, Current View
Accrued Liabilities and Other Liabilities View
Accumulated Other Comprehensive Income (Loss), Net of Tax View
APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition View
Asset Retirement Obligation, Cash Paid to Settle View
Deferred Tax Assets, Operating Loss Carryforwards View
Deferred Tax Liabilities, Net View
Finance Lease, Liability, to be Paid, Year Five View
Lessee, Operating Lease, Liability, to be Paid, after Year Five View
Lessee, Operating Lease, Liability, to be Paid, Year Five View
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax View
Other Comprehensive Income (Loss), Net of Tax View
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent View
Prepaid Insurance View
Stock Issued During Period, Value, Acquisitions View
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued View
Other Prepaid Expense, Current View
Selling Expense View
Stock Repurchased During Period, Value View
Stock Repurchase Program, Authorized Amount View
Treasury Stock, Common, Shares View
Treasury Stock, Common, Value View
Restricted Cash View
Results of Operations, Impairment of Oil and Gas Properties View
Income (Loss) Attributable to Parent, before Tax View
Capitalized Costs, Oil and Gas Producing Activities, Gross View
Capitalized Costs, Oil and Gas Producing Activities, Net View
Capitalized Costs, Proved Properties View
Capitalized Costs, Unproved Properties View
Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves View
Capitalized Exploratory Well Costs View
Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year View
Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less View
Cash Acquired from Acquisition View
Deferred Tax Liabilities, Property, Plant and Equipment View
Depreciation, Depletion and Amortization View
Employee Benefits and Share-based Compensation View
Employee-related Liabilities, Current View
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount View
Share-based Payment Arrangement, Expense, Tax Benefit View
Energy Related Inventory, Petroleum View
Goodwill and Intangible Asset Impairment View
Income (Loss) from Continuing Operations before Income Taxes, Domestic View
Income (Loss) from Continuing Operations, Per Basic Share View
Income Taxes Receivable, Current View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities View
Lease, Cost View
Loss Contingency, Estimate of Possible Loss View
Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31) View
Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31) View
Machinery and Equipment, Gross View
Stockholders' Equity Attributable to Noncontrolling Interest View
Oil and Gas Joint Interest Billing Receivables, Current 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 Five Years View
Operating Leases, Future Minimum Payments, Due in Four Years View
Operating Leases, Future Minimum Payments, Due in Three Years View
Operating Leases, Future Minimum Payments, Due in Two Years View
Proceeds from Sale of Oil and Gas Property and Equipment View
Receivable from Shareholders or Affiliates for Issuance of Capital Stock View
Receivables, Net, Current View
Sales and Transfers of Oil and Gas Produced, Net of Production Costs View
Share-based Payment Arrangement, Noncash Expense View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price View
Treasury Stock, Value, Acquired, Cost Method View
Undistributed Continuing Operation Earnings (Loss), Allocation to Participating Securities, Basic View
Undistributed Continuing Operation Earnings (Loss), Allocation to Participating Securities, Diluted View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations View
Cash Equivalents, at Carrying Value View
Asset Retirement Obligation, Foreign Currency Translation Gain (Loss) View
Comprehensive Income (Loss), Net of Tax, Attributable to Parent View
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations View
Prepaid Royalties View
Business Acquisition, Pro Forma Earnings Per Share, Diluted View
Common Stock, Dividends, Per Share, Cash Paid View
Prepaid Expense, Current View
Business Combination, Acquisition Related Costs View
Derivative Liability View
Business Acquisition, Pro Forma Earnings Per Share, Basic View
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Basic View
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Diluted View
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax View
Business Acquisition, Pro Forma Net Income (Loss) View
Business Acquisition, Pro Forma Revenue View
Dividends, Common Stock View
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent View
Payments to Acquire Businesses, Gross View
Dividends, Common Stock, Cash View
Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) View
Other Nonoperating Expense View