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Company Name: HARVEST NATURAL RESOURCES, INC.
CIK: 845289
Phone: None
Fiscal Year End: None
Entity Type:
SIC: -
Category Type:
Entity Name: None
First Filing Date: 2011-08-09
Last Filing Date: 2017-08-14
SEC Filings
Start End Frame Filed ACCN Value View
2011-01-01 2011-06-30 CY2011Q2I 2011-08-09 0000950123-11-074979 $ 65,925,000 View
2011-01-01 2011-09-30 CY2011Q3I 2011-11-09 0000950123-11-096827 $ 66,104,000 View
2012-01-01 2012-03-31 CY2012Q1I 2012-05-10 0001193125-12-223810 $ 66,104,000 View
2011-01-01 2011-12-31 CY2009 2012-03-15 0001193125-12-117688 $ 561,000 View
2012-01-01 2012-03-31 CY2012Q1I 2013-05-13 0001193125-13-216806 $ 432,000 View
2016-01-01 2016-03-31 CY2016Q1 2017-05-15 0000845289-17-000008 $ 12,854,000 View
2016-04-01 2016-06-30 CY2016Q2 2017-08-14 0001562762-17-000139 $ 12,854,000 View
2016-01-01 2016-12-31 CY2016 2017-03-06 0000845289-17-000004 $ 12,432,000 View
2012-04-01 2012-06-30 CY2011Q2 2012-08-09 0001193125-12-345897 $ 37,375,000 View
2012-04-01 2012-06-30 CY2011Q2 2013-05-13 0001193125-13-216818 $ 37,375,000 View
2012-07-01 2012-09-30 CY2012Q3I 2012-11-09 0001193125-12-463607 $ 38,067,000 View
2012-07-01 2012-09-30 CY2011Q3 2013-05-13 0001193125-13-216834 $ 38,067,000 View
2012-01-01 2012-12-31 CY2012 2013-05-02 0001193125-13-196239 $ 37,424,000 View
2013-01-01 2013-03-31 CY2012Q1 2013-06-05 0001193125-13-248173 $ 39,444,000 View
2013-01-01 2013-03-31 CY2012Q1 2014-01-28 0001193125-14-024150 $ 39,444,000 View
2013-04-01 2013-06-30 CY2012Q2 2013-08-09 0001193125-13-328573 $ 39,238,000 View
2013-07-01 2013-09-30 CY2012Q3 2013-11-12 0001193125-13-438554 $ 39,362,000 View
2013-01-01 2013-12-31 CY2011 2014-03-17 0001193125-14-101075 $ 39,579,000 View
2014-01-01 2014-03-31 CY2013Q1 2014-05-12 0001193125-14-193628 $ 41,806,000 View
2014-04-01 2014-06-30 CY2013Q2 2014-08-11 0001562762-14-000216 $ 41,861,000 View
2014-07-01 2014-09-30 CY2013Q3 2014-11-06 0000845289-14-000003 $ 42,032,000 View
2014-01-01 2014-12-31 CY2012 2015-03-27 0001562762-15-000094 $ 42,039,000 View
2015-01-01 2015-03-31 None 2015-05-18 0000845289-15-000008 $ 42,662,000 View
2015-01-01 2015-03-31 CY2014Q1 2015-06-26 0000845289-15-000015 $ 42,662,000 View
2015-04-01 2015-06-30 CY2014Q2 2015-08-07 0000845289-15-000018 $ 42,663,000 View
2015-07-01 2015-09-30 CY2014Q3 2015-11-09 0000845289-15-000021 $ 44,077,000 View
2015-01-01 2015-12-31 CY2015 2016-03-29 0000845289-16-000026 $ 45,288,000 View
2016-01-01 2016-03-31 CY2016Q1 2016-05-16 0000845289-16-000034 $ 51,415,000 View
2016-04-01 2016-06-30 CY2016Q2 2016-08-09 0000845289-16-000037 $ 51,415,000 View
2016-07-01 2016-09-30 CY2016Q3 2016-11-10 0001562762-16-000458 $ 12,849,000 View
SEC Facts By Type
Type Name Description 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 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 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 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, Charged to Expense (Deprecated 2016-01-31) Capitalized exploratory well costs that were expensed during the year because proved reserves were not found at the exploratory well. View
us-gaap Capitalized Exploratory Well Costs The amount of capitalized exploratory well costs that is pending the determination of proved reserves. This does not include amounts that were capitalized and subsequently expensed in the same annual period. View
us-gaap 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 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 Cost-method Investments, Other than Temporary Impairment This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. View
us-gaap Debt Conversion, Converted Instrument, Amount "The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Deferred Revenue, Revenue Recognized (Deprecated 2016-01-31) Amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. View
us-gaap Deferred Tax Liabilities, Undistributed Foreign Earnings Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences. 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 Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current Amount classified as accrued 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 Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Disposal Group, Including Discontinued Operation, Revenue Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. View
us-gaap Due from Joint Ventures, Current Amounts due from an entity in which the reporting entity shares joint control with another party or group, due within 1 year (or 1 business cycle). 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 Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31) Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period. View
us-gaap Equity Method Investment, Other than Temporary Impairment This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. View
us-gaap Exploration Costs, Cumulative "The capitalized costs incurred (excluded from amortization), as of the date of the balance sheet, in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. Exploration costs also include costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, the maintenance of land and lease records, dry hole contributions and bottom hole contributions, costs of drilling and equipping exploratory wells and costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Fair Value Inputs, Discount Rate (Deprecated 2018-01-31) Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. View
us-gaap Gain (Loss) on Sale of Interest in Projects Gain (loss) included in earnings resulting from the sale of interest in projects. 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 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 Basic and Diluted Share The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares. View
us-gaap Income (Loss) from Continuing Operations, Per Basic Share The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. View
us-gaap Income (Loss) from Continuing Operations, Per Diluted Share The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap 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, Disposition of Business, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the disposition of a business not qualifying as a discontinued operation. View
us-gaap Increase (Decrease) in Income Taxes 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, and in deferred and other tax liabilities and assets. View
us-gaap Increase (Decrease) in Notes Receivable, Related Parties The increase (decrease) during the reporting period in the amount owed to the reporting entity in the form of loans and obligations (generally evidenced by promissory notes) made 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, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence. 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 Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). 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 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 Other Commitment Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. View
us-gaap 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 Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors. View
us-gaap Proved Developed Reserves (Volume) Net quantities of an enterprise's interests in proved developed reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves. View
us-gaap 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, 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 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 Temporary Equity, Liquidation Preference Per Share The per share liquidation preference (or restrictions) of stock classified as temporary equity that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. 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 Current Federal Tax Expense (Benefit) Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Current Foreign Tax Expense (Benefit) Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Current Income Tax Expense (Benefit) Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. View
us-gaap Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Amount of cost to be recognized for option under share-based payment arrangement. View
dei Entity Common Stock, Shares Outstanding Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. View
dei Entity Public Float The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. View
us-gaap Accounts and Financing Receivable, after Allowance for Credit Loss, Current Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable. 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 Expense Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. View
us-gaap Accrued Income Taxes, Current Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. View
us-gaap Accrued Liabilities, Current Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accumulated 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 Acquisition Costs, Period Cost The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. View
us-gaap Acquisition Costs, Cumulative The capitalized costs incurred (excluded from amortization), as of the date of the balance sheet, to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. View
us-gaap Additional Paid in Capital, Common Stock Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. View
us-gaap Adjustments to Additional Paid in Capital, Other Amount of other increase (decrease) in additional paid in capital (APIC). 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 Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. View
us-gaap Adjustments to Additional Paid in Capital, Warrant Issued Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. View
us-gaap Share-based Payment Arrangement, Expense Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. View
us-gaap Share-based Payment Arrangement, Expense, after Tax Amount, after tax, of expense for award under share-based payment arrangement. View
us-gaap Accounts Receivable, Allowance for Credit Loss, Noncurrent Amount of allowance for credit loss on accounts receivable, classified as noncurrent. 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 Financing Receivable, Allowance for Credit Loss, Noncurrent Amount of allowance for credit loss on financing receivable, classified as noncurrent. View
us-gaap Amortization of Debt Discount (Premium) Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. View
us-gaap Amortization of Debt Issuance Costs Amount of amortization expense attributable to debt issuance costs. View
us-gaap Fair Value Inputs, Discount for Lack of Marketability (Deprecated 2018-01-31) Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly. 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 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, Nonrecurring (Deprecated 2018-01-31) This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. View
us-gaap Assets, Fair Value Disclosure, Recurring (Deprecated 2018-01-31) This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. View
us-gaap Assets Held-for-sale, Current (Deprecated 2014-01-31) Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year. View
us-gaap Net Assets The net of assets and liabilities. 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 Acquisition, Percentage of Voting Interests Acquired Percentage of voting equity interests acquired at the acquisition date in the business combination. 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 of Unproved Properties Excluded from Amortization, Period Cost The sum of the capitalized costs incurred during the period of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. View
us-gaap 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, Net Net amount of capitalized costs relating to oil and gas producing activities. View
us-gaap Capitalized Costs, Support Equipment and Facilities Capitalized costs incurred for support equipment and facilities used in oil and gas producing activities (such as seismic equipment, drilling equipment, construction and grading equipment, vehicles, repair shops, warehouses, supply points, camps, and division, district, or field offices). View
us-gaap 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 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 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 (Deprecated 2014-01-31) 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 Warrants or Rights Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. View
us-gaap Class of Warrant or Right, Outstanding Number of warrants or rights outstanding. View
us-gaap Common Stock, Dividends, Per Share, Declared Aggregate dividends declared during the period for each share of common stock outstanding. View
us-gaap Common Stock, Par or Stated Value Per Share Face amount or stated value per share of common stock. View
us-gaap Common Stock, Shares Authorized The maximum number of common shares permitted to be issued by an entity's charter and bylaws. View
us-gaap Common Stock, Shares, Issued Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. View
us-gaap Common Stock, Shares, Outstanding Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. View
us-gaap Common Stock, Value, Issued Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. View
us-gaap Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. View
us-gaap 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 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 Convertible Notes Payable, Noncurrent Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder. View
us-gaap Convertible Notes Payable Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. View
us-gaap Convertible Notes Payable, Current Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder. View
us-gaap Cost Method Investments Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. View
us-gaap Costs and Expenses Total costs of sales and operating expenses for the period. View
us-gaap Debt Conversion, Converted Instrument, Shares Issued "The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or payments in the period." View
us-gaap Debt Conversion, Original Debt, Amount "The amount of the original debt being converted in a noncash (or part noncash) transaction. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap 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 Long-term Debt, Gross Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. View
us-gaap Debt Instrument, Convertible, Conversion Price The price per share of the conversion feature embedded in the debt instrument. View
us-gaap Debt Instrument, Convertible, Effective Interest Rate (Deprecated 2013-01-31) The effective interest rate on the liability component of convertible debt instrument which may be settled in cash upon conversion, including partial cash settlement. View
us-gaap Debt Instrument, Face Amount Face (par) amount of debt instrument at time of issuance. View
us-gaap Debt Instrument, Interest Rate, Effective Percentage Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. View
us-gaap Debt Instrument, Interest Rate, Stated Percentage Contractual interest rate for funds borrowed, under the debt agreement. View
us-gaap Debt Instrument, Unamortized Discount Amount, after accumulated amortization, of debt discount. 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 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, Current, Net Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Debt Issuance Costs, Net Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Deferred Foreign Income Tax Expense (Benefit) Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Income Tax Expense (Benefit) Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. View
us-gaap Deferred Tax Liabilities, Gross Amount of deferred tax liability attributable to taxable temporary differences. View
us-gaap Deferred 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, Current Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current. View
us-gaap Deferred Tax Assets, 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, Tax Credit Carryforwards Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. View
us-gaap 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 Liabilities, Net, Current Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current. View
us-gaap Deferred Tax Liabilities, Net, Noncurrent Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. View
us-gaap Disposal Group, Including Discontinued Operation, Accounts Payable, Current Amount classified as accounts payable 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 Depletion of Oil and Gas Properties The noncash expense charged against earnings to recognize the consumption of oil and gas reserves that are part of an entities' assets. View
us-gaap Deposit Assets The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement. View
us-gaap Deposits Assets, Noncurrent Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. View
us-gaap Depreciation and Amortization, Discontinued Operations Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations. 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, Noncurrent Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Liability, Fair Value, Amount Offset Against Collateral Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Financial Instruments, Liabilities, Fair Value Disclosure (Deprecated 2013-01-31) Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date. 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 Derivative Liability, Current Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Derivative Liability, Noncurrent Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. View
us-gaap Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation. View
us-gaap Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation. View
us-gaap Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. View
us-gaap Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax Amount before tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until its disposal. View
us-gaap Discontinued Operation, Tax Effect of Discontinued Operation Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal. View
us-gaap Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of. View
us-gaap Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of. View
us-gaap Disposal Group, Including Discontinued Operation, Deferred Tax Asset, Current Amount classified as deferred tax assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses) Amount of foreign currency translation gain (loss) in the disposal group, including discontinued operation, recognized in the statement of income as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity. View
us-gaap Disposal Group, Including Discontinued Operation, General and Administrative Expense Amount of general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation. View
us-gaap Disposal Group, Including Discontinued Operation, Interest Expense Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation. View
us-gaap Disposal Group, Including Discontinued Operation, Other Assets, Current Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Disposal Group, Including Discontinued Operation, Other Liabilities, Current Amount classified as other 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 Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. View
us-gaap Due from Related Parties, Noncurrent 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 after one year (or one business cycle). View
us-gaap Due to Related Parties, Noncurrent Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer. View
us-gaap Early Repayment of Subordinated Debt The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets before its maturity. View
us-gaap Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. View
us-gaap Earnings Per Share, Basic and Diluted The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Earnings Per Share, Diluted The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. View
us-gaap Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Percentage of domestic federal statutory tax rate applicable to pretax income (loss). View
us-gaap Embedded Derivative, Fair Value of Embedded Derivative Liability Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability. View
us-gaap Embedded Derivative, Fair Value of Embedded Derivative, Net Net fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as assets, net of those classified as liabilities. View
us-gaap Proceeds from Equity Method Investment, Distribution Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. View
us-gaap Equity Method Investments This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. View
us-gaap Excess Tax Benefit from Share-based Compensation, Financing Activities Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. View
us-gaap Exploration Costs, Period Cost "The capitalized costs incurred during the period (excluded from amortization) in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or ""G&G"" costs. Exploration costs also include costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, the maintenance of land and lease records, dry hole contributions and bottom hole contributions, costs of drilling and equipping exploratory wells and costs of drilling exploratory-type stratigraphic test wells." View
us-gaap Exploration 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 Fair Value Assumptions, Expected Dividend Rate (Deprecated 2018-01-31) Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). View
us-gaap Fair Value Assumptions, Expected Volatility Rate (Deprecated 2018-01-31) Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. View
us-gaap Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31) Risk-free interest rate assumption used in valuing an instrument. View
us-gaap Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy. 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, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). View
us-gaap Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss) Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3). View
us-gaap Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy. View
us-gaap Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. View
us-gaap Foreign Currency Exchange Rate, Remeasurement Foreign exchange rate used to remeasure amounts denominated in a currency other than functional currency into functional currency. 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 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 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 Stock in Subsidiary or Equity Method Investee Amount of gain (loss) on sale or disposal of equity in securities of subsidiaries or equity method investee. View
us-gaap Gain on Sale of Investments The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale. View
us-gaap Gain (Loss) on Extinguishment of Debt Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. View
us-gaap 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 Impact of Restatement on Opening Retained Earnings, Net of Tax (Deprecated 2020-01-31) Amount after tax of cumulative effect of restatement on the opening retained earnings of the earliest year presented. 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 Impairment of Ongoing Project Amount recognized as an operating expense or loss during the period to reduce the carrying amount of a project that has been impaired but not abandoned. 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 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 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, Net of Tax, Attributable to Noncontrolling Interest Amount after tax of income (loss) from a discontinued operation 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, 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 Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same. View
us-gaap Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. View
us-gaap Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. View
us-gaap Income (Loss) from Equity Method Investments Amount of income (loss) for proportionate share of equity method investee's income (loss). View
us-gaap Income Tax Examination, Increase (Decrease) in Liability from Prior Year The amount the liability recorded for the income tax examination increased or decreased in the current year/accounting period. View
us-gaap Income Tax Examination, Interest Accrued The amount of estimated interest accrued as of the balance sheet date arising from income tax examinations. View
us-gaap Income Tax Examination, Penalties Expense The amount of estimated penalties recognized in the period arising from income tax examinations. View
us-gaap Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31) The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy. View
us-gaap Income Taxes Paid The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. View
us-gaap Income Taxes Paid, Net The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. View
us-gaap Income Taxes Receivable, Current Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. View
us-gaap Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. View
us-gaap Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, 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 equity in earnings (loss) of unconsolidated subsidiaries exempt from income taxes. 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, Nondeductible Expense, Other, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses. View
us-gaap Effective Income Tax Rate Reconciliation, 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, Repatriation of Foreign Earnings, Amount Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings. View
us-gaap Effective Income Tax Rate Reconciliation, Tax Settlement, 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 income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements. View
us-gaap Increase (Decrease) in Accounts and Notes Receivable The increase (decrease) during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services; and from note holders for outstanding loans. 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 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 Income Taxes Payable The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. View
us-gaap Increase (Decrease) in Accrued Interest Receivable, Net The increase (decrease) during the reporting period in the amount due from borrowers for interest payments. 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 Deferred Compensation The increase (decrease) during the reporting period in the obligation created by employee agreements whereby earned compensation will be paid in the future. 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 Increase (Decrease) in Due to Related Parties The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid 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 entities' management; an entity and its principal owners, management, or member of their immediate families; affiliates; or other parties with the ability to exert significant influence. View
us-gaap Increase (Decrease) in Interest Payable, Net The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. View
us-gaap Increase (Decrease) in Other Accounts Payable and Accrued Liabilities The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid. View
us-gaap Increase (Decrease) in Other Current Liabilities Amount of increase (decrease) in current liabilities classified as other. View
us-gaap Increase (Decrease) in Other Noncurrent Liabilities Amount of increase (decrease) in noncurrent operating liabilities classified as other. View
us-gaap Increase (Decrease) in Other Operating Assets Amount of increase (decrease) in operating assets classified as other. View
us-gaap Increase (Decrease) in Prepaid Expense and Other Assets Amount of increase (decrease) in prepaid expenses, and assets classified as other. View
us-gaap Increase (Decrease) in Restricted Cash The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. View
us-gaap Induced Conversion of Convertible Debt Expense Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms. 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 Paid, Discontinued Operations The amount of cash paid during the current period for interest owed on debt associated with discontinued operations. View
us-gaap Interest Paid, Excluding Capitalized Interest, Operating Activities Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. View
us-gaap Interest Payable, Current Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Interest Receivable, Current Carrying amount as of the balance sheet date of current interest earned but not received. Also called accrued interest or accrued interest receivable. 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 Investment Income, Interest and Dividend Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities. View
us-gaap Investments in and Advances to Affiliates, at Fair Value, Period Increase (Decrease) Amount of increase (decrease) in the investments in and advances to affiliates. 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 Liabilities, Fair Value Disclosure, Recurring (Deprecated 2018-01-31) Aggregation of the liabilities reported on the balance sheet measured at fair value on a recurring basis by the entity. View
us-gaap Liabilities of Assets Held-for-sale (Deprecated 2014-01-31) Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset. View
us-gaap Liability for Uncertainty in Income Taxes, Current Amount recognized for uncertainty in income taxes classified as current. 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 Long-term Debt Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-term Debt, Current Maturities Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. View
us-gaap Long-term Debt, Fair Value The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. View
us-gaap Long-Term Debt, Maturity, Year Two and Three Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second and third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year One Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-Term Debt, Maturity, Year Three Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-term Debt, 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, Damages Sought, Value The value (monetary amount) of the award the plaintiff seeks in the legal matter. View
us-gaap Loss Contingency, Number of Plaintiffs Number of plaintiffs that have filed claims pertaining to a loss contingency. View
us-gaap Loss on Contract Termination The loss recognized on termination of a contract. View
us-gaap Stockholders' Equity Attributable to Noncontrolling Interest Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). View
us-gaap Noncontrolling Interest, 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) Discontinued Operations Increase (decrease) in cash associated with the entity's discontinued operations. 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 Proved Developed and Undeveloped Reserves, Production Production of proved reserves. 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 Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued "The number of shares issued as [noncash or part noncash] consideration for a business or asset acquired. 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." View
us-gaap Noncontrolling Interest, Increase from Sale of Parent Equity Interest Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest. View
us-gaap Nonoperating Income (Expense) The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). View
us-gaap Financing Receivable, before Allowance for Credit Loss, Current Amount, before allowance for credit loss, of financing receivable, classified as current. View
us-gaap Financing Receivable, after Allowance for Credit Loss, Current Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable. View
us-gaap Notes Payable Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. View
us-gaap Notes Payable, Related Parties, Current The amount for notes payable (written promise to pay), due 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 Notes Payable, Related Parties The amount for notes payable (written promise to pay), due to related parties. View
us-gaap Notes Receivable, Related Parties For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay. View
us-gaap Notes Reduction The value of notes retired (or transferred to another entity) in noncash investing or financing transactions. View
us-gaap Oil and Gas Property, Successful Effort Method, Accumulated Impairment Accumulated impairment of oil and gas property carried under the successful effort method. 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 Revenue (Deprecated 2018-01-31) Aggregate revenue during the period related to oil and gas business activities. View
us-gaap Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues. View
us-gaap Operating Leases, Future Minimum Payments Due Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. View
us-gaap Operating Leases, Future Minimum Payments Due, 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 Four Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Three Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Two Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Loss Carryforwards Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. View
us-gaap Option Indexed to Issuer's Equity, Strike Price Exercise or strike price stated in the contract for options indexed to the issuer's equity shares. View
us-gaap Other Asset Impairment Charges The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. View
us-gaap Other Assets, Noncurrent Amount of noncurrent assets classified as other. View
us-gaap Other Commitment, to be Paid, Year One Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Other Commitment, to be Paid, Year Two Amount of commitment classified as other 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 Other Commitment, to be Paid, Year Three Amount of commitment classified as other 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 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 Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. View
us-gaap Other Long-term Debt, Current Amount of long-term debt classified as other, payable within one year or the operating cycle, if longer. View
us-gaap Other Nonoperating Expense Amount of expense related to nonoperating activities, classified as other. View
us-gaap Other Nonoperating Income (Expense) Amount of income (expense) related to nonoperating activities, classified as other. View
us-gaap Other Oil and Gas Property, Successful Effort Method Amount of oil and gas properties accounted for using the successful effort method, classified as other. View
us-gaap Payments for Advance to Affiliate The cash outflow from advancing money to an affiliate (an entity that is related but not strictly controlled by the entity). View
us-gaap Payments for Other Taxes Amount of cash outflow for taxes classified as other. View
us-gaap Payments for (Proceeds from) Investments The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets. View
us-gaap Payments for (Proceeds from) Other Investing Activities Amount of cash (inflow) outflow from investing activities classified as other. View
us-gaap Payments for Repurchase of Common Stock The cash outflow to reacquire common stock during the period. View
us-gaap Payments for Repurchase of Other Equity Amount of cash outflow to reacquire equity classified as other. 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 Dividends Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. View
us-gaap Payments of Financing Costs The cash outflow for loan and debt issuance costs. View
us-gaap Payments to Acquire Furniture and Fixtures The cash outflow for acquisition of furniture and fixtures. View
us-gaap Payments to Explore and Develop Oil and Gas Properties The cash outflow for exploration and development of oil and gas properties. It includes cash payments related to development of oil and gas wells drilled at previously untested geologic structures (to determine the presence of oil or gas) and wells drilled at sites where the presence of oil or gas has already been established (to extract the oil or gas). View
us-gaap Preferred Stock, Par or Stated Value Per Share Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. View
us-gaap Preferred Stock, Shares Authorized The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. View
us-gaap Preferred Stock, Shares Outstanding Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. View
us-gaap Preferred Stock, Value, Issued Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. View
us-gaap 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 Prepaid Expense, Noncurrent Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer. View
us-gaap Prior Period Reclassification Adjustment The amount of a reclassification adjustment made to prior period financial statement amounts. View
us-gaap Proceeds from Issuance of Common Stock The cash inflow from the additional capital contribution to the entity. View
us-gaap Proceeds from Issuance of Debt The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. View
us-gaap Proceeds from Issuance of Long-term Debt The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. View
us-gaap Proceeds from Noncontrolling Interests Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. View
us-gaap Proceeds from Notes Payable The cash inflow from a borrowing supported by a written promise to pay an obligation. View
us-gaap Proceeds from Related Party Debt The cash inflow from a long-term borrowing made 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. Alternate caption: Proceeds from Advances from Affiliates. View
us-gaap Proceeds from Sale of Equity Method Investments The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. View
us-gaap Proceeds from Sale of 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 Sales of Business, Affiliate and Productive Assets Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. 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, Gross Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Property, Plant and Equipment, Net Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Property, Plant and Equipment, Other, Gross Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale. View
us-gaap Property, Plant and Equipment, Other, Net Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. View
us-gaap Proved Developed and Undeveloped Reserves, Extensions, Discoveries, and Additions Additions to proved reserves that result from (1) extension of the proved acreage of previously discovered (old) reservoirs through additional drilling in periods after discovery and (2) discovery of new fields with proved reserves or of new reservoirs of proved reserves in old fields. View
us-gaap Proved Developed and Undeveloped Reserves, Net The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable. View
us-gaap Proved Oil and Gas Property, Successful Effort Method Oil and Gas properties with proved reserves under the successful effort method. View
us-gaap Proved Undeveloped Reserve (Volume) Net quantities of an enterprise's interests in proved undeveloped reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other renewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves. View
us-gaap Accounts Receivable, Credit Loss Expense (Reversal) Amount of expense (reversal of expense) for expected credit loss on accounts receivable. View
us-gaap 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 Notes Payable The cash outflow for a borrowing supported by a written promise to pay an obligation. View
us-gaap Repayments of Related Party Debt The cash outflow for the payment of a long-term borrowing made from a related party 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. Alternate caption: Payments for Advances from Affiliates. 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 Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions Depreciation, depletion and amortization, and valuation provisions (impairments) related to oil and gas producing activities. View
us-gaap Results of Operations, Dry Hole Costs Dry hole costs from oil and gas producing activities. View
us-gaap Results of Operations, Expense from Oil and Gas Producing Activities The amount of expenses related to 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, Impairment of Oil and Gas Properties Costs related to the impairment of oil and gas properties View
us-gaap Results of Operations, Oil and Gas Producing Activities Net Income (Excluding Corporate Overhead and Interest Costs) The results of operations for oil and gas producing activities, excluding corporate overhead and interest costs. View
us-gaap Results of Operations, Revenue from Oil and Gas Producing Activities Total revenues from oil and gas producing activities. View
us-gaap Retained Earnings (Accumulated Deficit) The cumulative amount of the reporting entity's undistributed earnings or deficit. 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 of Oil and Gas Prospects (Deprecated 2018-01-31) Revenue derived from sale of oil and gas exploratory and developmental prospects. View
us-gaap Segment Reporting Information, Net Assets (Deprecated 2013-01-31) Amount of net assets (total assets less total liabilities) attributed to the reportable segment. View
us-gaap Senior Notes Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. View
us-gaap 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, Fair Value Assumptions, Expected Dividend Rate The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate The risk-free interest rate assumption that is used in valuing an option on its own shares. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Number of shares authorized for issuance under share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, 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, 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, Vested in Period, Fair Value (Deprecated 2013-01-31) Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. View
us-gaap Share Price Price of a single share of a number of saleable stocks of a company. View
us-gaap Shares, Issued Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. View
us-gaap 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 Stockholders' Equity Attributable to Parent Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. View
us-gaap Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. View
us-gaap Stockholders' Equity Note, Stock Split, Conversion Ratio Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. View
us-gaap Stock Issued During Period, Shares, Restricted Stock Award, Gross Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. View
us-gaap Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Number of share options (or share units) exercised during the current period. View
us-gaap Stock Issued During Period, Value, Conversion of Convertible Securities The gross value of stock issued during the period upon the conversion of convertible securities. View
us-gaap Stock Issued During Period, Value, New Issues Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. View
us-gaap Stock Issued During Period, Value, Restricted Stock Award, Gross Aggregate value of stock related to Restricted Stock Awards issued during the period. View
us-gaap Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited. View
us-gaap Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). View
us-gaap Stock Issued During Period, Value, Stock Options Exercised Value of stock issued as a result of the exercise of stock options. View
us-gaap Stock or Unit Option Plan Expense Amount of noncash expense for option under share-based payment arrangement. View
us-gaap Temporary Equity, Par or Stated Value Per Share Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. View
us-gaap Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease) Amount of increase (decrease) in cumulative translation adjustment, after tax, from translating foreign currency financial statements into the reporting currency. View
us-gaap Translation Adjustment Functional to Reporting Currency, Tax Benefit (Expense) (Deprecated 2016-01-31) Amount of income tax benefit or expense because of the current period translation adjustment resulting from translating foreign currency financial statements into the reporting currency. View
us-gaap Treasury Stock, Retired, Cost Method, Amount Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method. View
us-gaap Treasury Stock, Shares Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. View
us-gaap Treasury Stock, 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 Undistributed Earnings of Foreign Subsidiaries Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. View
us-gaap 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 Amount of unrecognized tax benefits. View
us-gaap Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. View
us-gaap Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. View
us-gaap Unrecognized Tax Benefits, Interest on Income Taxes Accrued Amount of interest expense accrued for an underpayment of income taxes. View
us-gaap Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. View
us-gaap Value of Properties Other than that Attributable to Proved Reserves (Deprecated 2018-01-31) The estimated (or appraised) value of leases or parts of leases to which proved reserves cannot be attributable. View
us-gaap Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). View
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. View
us-gaap Weighted Average Number of Shares Outstanding, Basic and Diluted Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). View
Chart of Accounts => Accounts
Name View
Capitalized Costs of Unproved Properties Excluded from Amortization, Period Cost View
Capitalized Costs, Unproved Properties View
Capitalized Exploratory Well Cost, Charged to Expense (Deprecated 2016-01-31) View
Capitalized Exploratory Well Costs View
Cash and Cash Equivalents, at Carrying Value View
Depreciation and Amortization, Discontinued Operations View
Derivative Financial Instruments, Liabilities, Fair Value Disclosure (Deprecated 2013-01-31) View
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current View
Disposal Group, Including Discontinued Operation, Revenue View
Due from Joint Ventures, Current View
Due from Related Parties, Current View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net View
Gain (Loss) on Derivative Instruments, Net, Pretax View
Gain (Loss) on Sale of Interest in Projects View
Gain (Loss) on Disposition of Oil and Gas Property 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 Basic and Diluted Share View
Income (Loss) from Continuing Operations, Per Basic Share View
Income (Loss) from Continuing Operations, Per Diluted Share View
Increase (Decrease) in Deferred Compensation View
Increase (Decrease) in Notes Receivable, Related Parties View
Net Cash Provided by (Used in) Operating Activities View
Oil and Gas Property, Successful Effort Method, Gross View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest View
Repayments of Related Party Debt View
Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions View
Share-based Payment Arrangement, Noncash Expense View
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures View
Unrecognized Tax Benefits, Interest on Income Taxes Accrued View
Accounts and Financing Receivable, after Allowance for Credit Loss, Current View
Accounts Payable, Current View
Accounts Receivable, after Allowance for Credit Loss, Current View
Accretion Expense View
Accrued Income Taxes, Current View
Accrued Liabilities, Current View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment View
Acquisition Costs, Period Cost View
Acquisition Costs, Cumulative View
Additional Paid in Capital View
Additional Paid in Capital, Common Stock View
Adjustments to Additional Paid in Capital, Other View
APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition View
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation View
Adjustments to Additional Paid in Capital, Warrant Issued View
Share-based Payment Arrangement, Expense View
Share-based Payment Arrangement, Expense, after Tax View
Accounts Receivable, Allowance for Credit Loss, Noncurrent View
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) View
Financing Receivable, Allowance for Credit Loss, Noncurrent View
Amortization of Debt Discount (Premium) View
Amortization of Debt Issuance Costs View
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount View
Asset Impairment Charges View
Assets View
Assets, Current View
Assets, Fair Value Disclosure, Nonrecurring (Deprecated 2018-01-31) View
Assets, Fair Value Disclosure, Recurring (Deprecated 2018-01-31) View
Assets Held-for-sale, Current (Deprecated 2014-01-31) View
Net Assets View
Disposal Group, Including Discontinued Operation, Assets, Current View
Business Acquisition, Percentage of Voting Interests Acquired View
Capital Expenditures Incurred but Not yet Paid View
Depreciation, Depletion and Amortization, Nonproduction View
Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative View
Capitalized Costs, Oil and Gas Producing Activities, Net View
Capitalized Costs, Support Equipment and Facilities View
Cash and Cash Equivalents, Period Increase (Decrease) View
Cash Provided by (Used in) Financing Activities, Discontinued Operations 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 (Deprecated 2014-01-31) View
Class of Warrant or Right, Number of Securities Called by Warrants or Rights View
Class of Warrant or Right, Outstanding View
Common Stock, Dividends, Per Share, Declared View
Common Stock, Par or Stated Value Per Share View
Common Stock, Shares Authorized View
Common Stock, Shares, Issued View
Common Stock, Shares, Outstanding View
Common Stock, Value, Issued View
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest View
Contractual Obligation 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
Convertible Notes Payable, Noncurrent View
Convertible Notes Payable View
Convertible Notes Payable, Current View
Cost Method Investments View
Cost-method Investments, Other than Temporary Impairment View
Costs and Expenses View
Current Federal Tax Expense (Benefit) View
Current Foreign Tax Expense (Benefit) View
Current Income Tax Expense (Benefit) View
Debt Conversion, Converted Instrument, Amount View
Debt Conversion, Converted Instrument, Shares Issued View
Debt Conversion, Original Debt, Amount View
Debt Instrument, Basis Spread on Variable Rate View
Long-term Debt, Gross View
Debt Instrument, Convertible, Conversion Price View
Debt Instrument, Convertible, Effective Interest Rate (Deprecated 2013-01-31) View
Debt Instrument, Face Amount View
Debt Instrument, Interest Rate, Effective Percentage View
Debt Instrument, Interest Rate, Stated Percentage View
Debt Instrument, Unamortized Discount View
Deferred Compensation Liability, Classified, Noncurrent View
Deferred Federal Income Tax Expense (Benefit) View
Debt Issuance Costs, Current, Net View
Debt Issuance Costs, Net View
Deferred Foreign Income Tax Expense (Benefit) View
Deferred Income Tax Expense (Benefit) View
Deferred Tax Liabilities, Gross View
Deferred Revenue, Revenue Recognized (Deprecated 2016-01-31) View
Deferred Tax Assets, Net View
Deferred Tax Assets, Net of Valuation Allowance, Current View
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent View
Deferred Tax Assets, Tax Credit Carryforwards View
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax View
Deferred Tax Liabilities, Net, Current View
Deferred Tax Liabilities, Net, Noncurrent View
Deferred Tax Liabilities, Undistributed Foreign Earnings View
Depletion of Oil and Gas Properties View
Deposit Assets View
Deposits Assets, Noncurrent View
Depreciation, Depletion and Amortization View
Derivative Asset, Noncurrent View
Derivative Liability, Fair Value, Amount Offset Against Collateral View
Derivative Liability View
Derivative Liability, Current View
Derivative Liability, Noncurrent View
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax View
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax View
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax View
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax View
Discontinued Operation, Tax Effect of Discontinued Operation View
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net View
Disposal Group, Including Discontinued Operation, Accounts Payable, Current View
Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current View
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents View
Disposal Group, Including Discontinued Operation, Deferred Tax Asset, Current View
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses) View
Disposal Group, Including Discontinued Operation, General and Administrative Expense View
Disposal Group, Including Discontinued Operation, Interest Expense View
Disposal Group, Including Discontinued Operation, Other Assets, Current View
Disposal Group, Including Discontinued Operation, Other Liabilities, Current View
Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current View
Due from Related Parties, Noncurrent View
Due to Related Parties, Noncurrent View
Early Repayment of Subordinated Debt View
Earnings Per Share, Basic View
Earnings Per Share, Basic and Diluted View
Earnings Per Share, Diluted View
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent View
Embedded Derivative, Fair Value of Embedded Derivative Liability View
Embedded Derivative, Fair Value of Embedded Derivative, Net View
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount View
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31) View
Proceeds from Equity Method Investment, Distribution View
Equity Method Investment, Other than Temporary Impairment View
Equity Method Investments View
Excess Tax Benefit from Share-based Compensation, Financing Activities View
Exploration Costs, Period Cost View
Exploration Costs, Cumulative View
Exploration Expense View
Fair Value Assumptions, Expected Dividend Rate (Deprecated 2018-01-31) View
Fair Value Assumptions, Expected Volatility Rate (Deprecated 2018-01-31) View
Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31) View
Fair Value Inputs, Discount for Lack of Marketability (Deprecated 2018-01-31) View
Fair Value Inputs, Discount Rate (Deprecated 2018-01-31) View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss) View
Increase (Decrease) in Accrued Interest Receivable, Net View
Increase (Decrease) in Accrued Liabilities View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value View
Foreign Currency Exchange Rate, Remeasurement View
Foreign Currency Exchange Rate, Translation View
Foreign Currency Transaction Gain (Loss), before Tax View
Foreign Currency Transaction Gain (Loss), Unrealized View
Gain (Loss) on Disposition of Oil and Gas and Timber Property View
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee View
Gain on Sale of Investments View
Gain (Loss) on Extinguishment of Debt View
General and Administrative Expense View
Impact of Restatement on Opening Retained Earnings, Net of Tax (Deprecated 2020-01-31) View
Impairment of Long-Lived Assets Held-for-use View
Impairment of Oil and Gas Properties View
Impairment of Ongoing Project View
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent View
Income (Loss) from Continuing Operations before Income Taxes, Domestic View
Income (Loss) from Continuing Operations before Income Taxes, Foreign View
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest View
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest View
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share View
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share View
Income (Loss) from Equity Method Investments View
Income Tax Examination, Increase (Decrease) in Liability from Prior Year View
Income Tax Examination, Interest Accrued View
Income Tax Examination, Penalties Expense 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
Income Taxes Receivable, Current 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, Disposition of Business, Amount View
Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, 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, Nondeductible Expense, Other, Amount View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount View
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount View
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount View
Increase (Decrease) in Accounts and Notes Receivable View
Increase (Decrease) in Accounts Payable View
Increase (Decrease) in Accounts Receivable View
Increase (Decrease) in Income Taxes Payable View
Repayments of Long-term Debt View
Increase (Decrease) in Deferred Income Taxes View
Increase (Decrease) in Due to Related Parties View
Increase (Decrease) in Income Taxes View
Increase (Decrease) in Interest Payable, Net View
Increase (Decrease) in Other Accounts Payable and Accrued Liabilities View
Increase (Decrease) in Other Current Liabilities View
Increase (Decrease) in Other Noncurrent Liabilities View
Increase (Decrease) in Other Operating Assets View
Increase (Decrease) in Prepaid Expense and Other Assets View
Increase (Decrease) in Restricted Cash View
Induced Conversion of Convertible Debt Expense View
Interest Costs Capitalized View
Interest Expense View
Interest Paid, Discontinued Operations View
Interest Paid, Excluding Capitalized Interest, Operating Activities View
Interest Payable, Current View
Interest Receivable, Current View
Investment Income, Interest and Dividend View
Investments in and Advances to Affiliates, at Fair Value, Period Increase (Decrease) View
Liabilities View
Liabilities and Equity View
Liabilities, Current View
Financial and Nonfinancial Liabilities, Fair Value Disclosure View
Liabilities, Fair Value Disclosure, Recurring (Deprecated 2018-01-31) View
Liabilities of Assets Held-for-sale (Deprecated 2014-01-31) View
Disposal Group, Including Discontinued Operation, Liabilities, Current View
Liability for Uncertainty in Income Taxes, Current View
Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) View
Long-term Debt View
Long-term Debt, Current Maturities View
Long-term Debt, Fair Value View
Long-Term Debt, Maturity, Year Two and Three View
Long-Term Debt, Maturity, Year One View
Long-Term Debt, Maturity, Year Three View
Long-term Debt, Excluding Current Maturities View
Loss Contingency, Damages Sought, Value View
Loss Contingency, Number of Plaintiffs View
Loss on Contract Termination View
Stockholders' Equity Attributable to Noncontrolling Interest View
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders View
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests View
Net Cash Provided by (Used in) Discontinued Operations View
Net Cash Provided by (Used in) Financing Activities View
Net Cash Provided by (Used in) Financing Activities, Continuing Operations View
Net Cash Provided by (Used in) Investing Activities View
Net Cash Provided by (Used in) Investing Activities, Continuing Operations View
Net Cash Provided by (Used in) Operating Activities, 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
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued View
Noncontrolling Interest, Increase from Sale of Parent Equity Interest View
Nonoperating Income (Expense) View
Financing Receivable, before Allowance for Credit Loss, Current View
Financing Receivable, after Allowance for Credit Loss, Current View
Notes Payable View
Notes Payable, Related Parties, Current View
Notes Payable, Related Parties View
Notes Receivable, Related Parties View
Notes Reduction View
Oil and Gas Property, Successful Effort Method, Accumulated Impairment View
Repayments of Notes Payable View
Oil and Gas Revenue (Deprecated 2018-01-31) View
Operating Income (Loss) View
Operating Leases, Future Minimum Payments Due View
Operating Leases, Future Minimum Payments Due, Next Twelve Months View
Operating Leases, Future Minimum Payments, Due in Four Years View
Operating Leases, Future Minimum Payments, Due in Three Years View
Operating Leases, Future Minimum Payments, Due in Two Years View
Operating Leases, Future Minimum Payments, Due Thereafter View
Operating Loss Carryforwards View
Option Indexed to Issuer's Equity, Strike Price View
Other Asset Impairment Charges View
Other Assets, Noncurrent View
Other Commitment View
Other Commitment, to be Paid, Year One View
Other Commitment, to be Paid, Year Two View
Other Commitment, to be Paid, Year Three View
Other Depreciation and Amortization View
Other Liabilities, Current View
Other Liabilities, Noncurrent View
Other Long-term Debt, Current View
Other Nonoperating Expense View
Other Nonoperating Income (Expense) View
Other Oil and Gas Property, Successful Effort Method View
Payments for Advance to Affiliate View
Payments for Other Taxes View
Payments for (Proceeds from) Investments View
Payments for (Proceeds from) Other Investing Activities View
Payments for Repurchase of Common Stock View
Payments for Repurchase of Other Equity View
Payment for Debt Extinguishment or Debt Prepayment Cost View
Payments of Dividends View
Payments of Financing Costs View
Payments to Acquire Furniture and Fixtures View
Payments to Explore and Develop Oil and Gas Properties View
Preferred Stock, Par or Stated Value Per Share View
Preferred Stock, Shares Authorized View
Preferred Stock, Shares Issued View
Preferred Stock, Shares Outstanding View
Preferred Stock, Value, Issued View
Prepaid Expense and Other Assets View
Prepaid Expense and Other Assets, Current View
Prepaid Expense, Noncurrent View
Prior Period Reclassification Adjustment View
Proceeds from Issuance of Common Stock View
Proceeds from Issuance of Debt View
Proceeds from Issuance of Long-term Debt View
Proceeds from Noncontrolling Interests View
Proceeds from Notes Payable View
Proceeds from Related Party Debt View
Proceeds from Sale of Equity Method Investments View
Proceeds from Sale of Oil and Gas Property and Equipment View
Proceeds from Sales of Business, Affiliate and Productive Assets View
Proceeds from Stock Options Exercised View
Property, Plant and Equipment, Gross View
Property, Plant and Equipment, Net View
Property, Plant and Equipment, Other, Gross View
Property, Plant and Equipment, Other, Net View
Proved Developed and Undeveloped Reserves, Extensions, Discoveries, and Additions View
Proved Developed and Undeveloped Reserves, Net View
Proved Developed and Undeveloped Reserves, Production View
Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates View
Proved Developed Reserves (Volume) View
Proved Oil and Gas Property, Successful Effort Method View
Proved Undeveloped Reserve (Volume) View
Accounts Receivable, Credit Loss Expense (Reversal) View
Repayments of Debt View
Restricted Cash and Cash Equivalents, Current View
Results of Operations, Dry Hole Costs View
Results of Operations, Expense from Oil and Gas Producing Activities View
Results of Operations, Exploration Expense View
Results of Operations, Impairment of Oil and Gas Properties View
Results of Operations, Oil and Gas Producing Activities Net Income (Excluding Corporate Overhead and Interest Costs) View
Results of Operations, Revenue from Oil and Gas Producing Activities View
Retained Earnings (Accumulated Deficit) View
Royalty Expense View
Sales of Oil and Gas Prospects (Deprecated 2018-01-31) View
Segment Reporting Information, Net Assets (Deprecated 2013-01-31) View
Senior Notes 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, 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, Number of Shares Authorized 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, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31) View
Share Price View
Shares, Issued View
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation View
Stockholders' Equity Attributable to Parent View
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest View
Stockholders' Equity Note, Stock Split, Conversion Ratio View
Stock Issued During Period, Shares, Restricted Stock Award, Gross View
Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period View
Stock Issued During Period, Value, Conversion of Convertible Securities View
Stock Issued During Period, Value, New Issues View
Stock Issued During Period, Value, Restricted Stock Award, Gross View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture View
Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture View
Stock Issued During Period, Value, Stock Options Exercised View
Stock or Unit Option Plan Expense View
Temporary Equity, Liquidation Preference Per Share View
Temporary Equity, Par or Stated Value Per Share View
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease) View
Translation Adjustment Functional to Reporting Currency, Tax Benefit (Expense) (Deprecated 2016-01-31) View
Treasury Stock, Retired, Cost Method, Amount View
Treasury Stock, Shares View
Treasury Stock, Shares, Acquired View
Treasury Stock, Value View
Treasury Stock, Value, Acquired, Cost Method View
Undistributed Earnings of Foreign Subsidiaries View
Unproved Oil and Gas Property, Successful Effort Method View
Unrealized Gain (Loss) on Derivatives View
Unrecognized Tax Benefits View
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions View
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount View
Value of Properties Other than that Attributable to Proved Reserves (Deprecated 2018-01-31) View
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage View
Weighted Average Number Diluted Shares Outstanding Adjustment View
Weighted Average Number of Shares Outstanding, Diluted View
Weighted Average Number of Shares Outstanding, Basic and Diluted View
Weighted Average Number of Shares Outstanding, Basic View