Viewing Company
Company Name:
MCMORAN EXPLORATION CO /DE/
CIK:
64279
Phone:
None
Fiscal Year End:
None
Entity Type:
SIC:
-
Category Type:
Entity Name:
None
First Filing Date:
2011-05-06
Last Filing Date:
2013-05-06
SEC Filings
| Start | End | Frame | Filed | ACCN | Value | View |
|---|---|---|---|---|---|---|
| 2011-01-01 | 2011-03-31 | CY2011Q1 | 2011-05-06 | 0000064279-11-000012 | $ 0 | View |
| 2011-01-01 | 2011-06-30 | CY2010Q2 | 2011-08-05 | 0000064279-11-000020 | $ 472,400,000 | View |
| 2011-01-01 | 2011-09-30 | CY2010 | 2011-11-09 | 0000064279-11-000031 | $ 472,100,000 | View |
| 2012-01-01 | 2012-03-31 | CY2012Q1I | 2012-05-07 | 0000064279-12-000028 | $ 457,500,000 | View |
| 2012-01-01 | 2012-06-30 | CY2012Q2I | 2012-08-08 | 0000064279-12-000044 | $ 480,300,000 | View |
| 2012-01-01 | 2012-09-30 | CY2012Q3I | 2012-11-02 | 0000064279-12-000064 | $ 497,100,000 | View |
| 2011-01-01 | 2011-12-31 | CY2009 | 2012-02-29 | 0000064279-12-000012 | $ 7,357,000 | View |
| 2012-01-01 | 2012-12-31 | CY2012 | 2013-02-22 | 0000064279-13-000013 | $ 36,585,000 | View |
| 2013-01-01 | 2013-03-31 | CY2013Q1 | 2013-05-06 | 0000064279-13-000016 | $ 162,731,000 | View |
SEC Facts By Type
| Type | Name | Description | View |
|---|---|---|---|
| dei | Entity Common Stock, Shares Outstanding | Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. | View |
| us-gaap | Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31) | Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element. | View |
| us-gaap | 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 | 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 | 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 | Conversion of Stock, Shares Issued | "The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." | View |
| us-gaap | Convertible 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, 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 | Debt Issuance Cost, Gross, Noncurrent | Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. | View |
| us-gaap | Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asset retirement obligations. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. | View |
| us-gaap | Defined Benefit Plan, Funded (Unfunded) Status of Plan | Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status. | View |
| us-gaap | Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31) | The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status. | View |
| us-gaap | Due from Affiliates | For an unclassified balance sheet, amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership. | View |
| us-gaap | Due to Affiliate | Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. | 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 | 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 | Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31) | The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years. | View |
| us-gaap | 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 | 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 | Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). | View |
| us-gaap | Operating Leases, Rent Expense | Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. | View |
| us-gaap | 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 | 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 | Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax | Amount, after tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). | View |
| us-gaap | Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31) | This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. | View |
| us-gaap | Payment of Financing and Stock Issuance Costs | The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities. | View |
| us-gaap | Payments of Ordinary Dividends, Preferred Stock and Preference Stock | Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. | View |
| us-gaap | Payments to Acquire Oil and Gas Property | The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale. | View |
| us-gaap | Payments to 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, Dividend Rate, Percentage | The percentage rate used to calculate dividend payments on preferred stock. | View |
| us-gaap | Preferred Stock Dividends and Other Adjustments | The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders. | View |
| us-gaap | Preferred Stock, Liquidation Preference, Value | Value of the difference between preference in liquidation and the par or stated values of the preferred shares. | 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 | Restricted Cash and Cash Equivalents | Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Senior Notes, Noncurrent | 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), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31) | The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior. | View |
| us-gaap | 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 | Inventory Write-down | Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. | View |
| us-gaap | Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | Amount of investment in equity method investee and investment in and advance to affiliate. | View |
| us-gaap | Loss Contingency, Estimate of Possible Loss | Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. | View |
| us-gaap | Current State and Local Tax Expense (Benefit) | Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Debt Instrument, Face Amount | Face (par) amount of debt instrument at time of issuance. | View |
| us-gaap | Debt Instrument, Interest Rate, Stated Percentage | Contractual interest rate for funds borrowed, under the debt agreement. | View |
| us-gaap | Deferred Compensation Arrangement with Individual, Compensation Expense | The compensation expense recognized during the period pertaining to the deferred compensation arrangement. | View |
| us-gaap | Deferred Costs, Noncurrent | Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent. | View |
| us-gaap | Current Federal Tax Expense (Benefit) | Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Current Income Tax Expense (Benefit) | Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. | View |
| dei | Entity Public Float | The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. | View |
| us-gaap | Accounts Payable, Current | Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accounts Receivable, 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 | Accretion of Discount (Deprecated 2016-01-31) | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of passage of time. | View |
| us-gaap | Accrual for Environmental Loss Contingencies, Gross | Undiscounted amount of the accrual for environmental loss contingencies. | View |
| us-gaap | Accrued Liabilities, Current | Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accumulated Amortization, Debt Issuance Costs, Noncurrent | Amount of accumulated amortization of debt issuance costs classified as noncurrent. | View |
| us-gaap | Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. | View |
| us-gaap | Accumulated Depreciation, Depletion and Amortization, Write-down of Property, Plant and Equipment (Deprecated 2013-01-31) | The decrease in accumulated depreciation, depletion and amortization (relating to property, plant and equipment) as a result of write-downs of property, plant and equipment. | View |
| us-gaap | Accumulated Other Comprehensive Income (Loss), Net of Tax | Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. | View |
| us-gaap | Additional Paid in Capital, 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, Equity Component of Convertible Debt | Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital. | View |
| us-gaap | APIC, Share-based Payment Arrangement, Increase for Cost Recognition | Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. | View |
| us-gaap | Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs | Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. | View |
| us-gaap | Share-based Payment Arrangement, Expense | Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. | View |
| us-gaap | Amortization of Debt Issuance Costs | Amount of amortization expense attributable to debt issuance costs. | 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 of Disposal Group, Including Discontinued Operation, Noncurrent (Deprecated 2014-01-31) | The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for noncurrent assets (assets with expected useful life longer than one year or one operating cycle, whichever is longer) of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date. | View |
| us-gaap | Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | Number of shares of equity interests issued or issuable to acquire entity. | View |
| us-gaap | Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities | Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities. | View |
| us-gaap | Capitalized Costs, Mineral Interests in Proved Properties | Capitalized costs of proved properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest. | View |
| us-gaap | Capitalized Costs, Mineral Interests in Unproved Properties | Capitalized costs of unproven properties that include fee ownership or a lease, concession, or other interest representing the right to extract oil or gas subject to such terms as may be imposed by the conveyance of that interest. | View |
| us-gaap | Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative | The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs. | View |
| us-gaap | Capitalized Costs, Oil and Gas Producing Activities, Gross | The sum of capitalized costs relating to oil and gas producing activities before accounting for accumulated depreciation. | View |
| us-gaap | Capitalized Costs, Oil and Gas Producing Activities, Net | Net amount of capitalized costs relating to oil and gas producing activities. | View |
| us-gaap | Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves | Additions to capitalized exploratory well costs that were added during the reporting period pending the determination of proved reserves. | View |
| us-gaap | Capitalized Exploratory Well Cost, Charged to Expense (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 | Costs Incurred, Exploration Costs | Exploration costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities. | 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) Investing Activities, Discontinued Operations | Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Cash Provided by (Used in) Operating Activities, Discontinued Operations | Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Common Stock, Par or Stated Value Per Share | Face amount or stated value per share of common stock. | View |
| us-gaap | Common Stock, Shares Authorized | The maximum number of common shares permitted to be issued by an entity's charter and bylaws. | View |
| us-gaap | Common Stock, Shares, Issued | Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. | View |
| us-gaap | Common Stock, Shares, Outstanding | Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. | View |
| us-gaap | Common Stock, Value, Issued | Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. | View |
| us-gaap | Comprehensive Income (Loss), Net of Tax, Attributable to Parent | Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. | View |
| us-gaap | Conversion of Stock, Amount Converted | "The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." | View |
| us-gaap | Conversion of Stock, Shares Converted | "The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." | View |
| us-gaap | Convertible Preferred Stock, Shares Issued upon Conversion | Number of shares issued for each share of convertible preferred stock that is converted. | View |
| us-gaap | Costs and Expenses | Total costs of sales and operating expenses for the period. | View |
| us-gaap | Costs Incurred, Acquisition of Oil and Gas Properties | Cost incurred, including capitalized costs and costs charged to expense, in acquisition of oil and gas properties. | View |
| us-gaap | Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves | Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves. | View |
| us-gaap | Costs Incurred, Acquisition of Unproved Oil and Gas Properties | Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves. | View |
| us-gaap | Costs Incurred, Development Costs | Development costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities. | View |
| us-gaap | Debt Issuance Costs, Noncurrent, Net | Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. | View |
| us-gaap | Deferred Tax Assets, Net of Valuation Allowance | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. | View |
| us-gaap | Deferred Tax Assets, Operating Loss Carryforwards, State and Local | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. | View |
| us-gaap | Deferred Tax Assets, Other | Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. | View |
| us-gaap | Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation. | View |
| us-gaap | Deferred Tax Assets, Valuation Allowance | Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. | View |
| us-gaap | Deferred Tax Liabilities, Property, Plant and Equipment | Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. | View |
| us-gaap | Liability, Defined Benefit Pension Plan, Noncurrent | Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan. | View |
| us-gaap | Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) | Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses. | View |
| us-gaap | Defined Benefit Plan, Actuarial Net (Gains) Losses (Deprecated 2012-01-31) | The net increase or decrease of changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan. | View |
| us-gaap | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate | Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Benefit Obligation | Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Benefits Paid (Deprecated 2017-01-31) | The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets. | View |
| us-gaap | Defined Benefit Plan, Contributions by Plan Participants (Deprecated 2017-01-31) | The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31) | The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position). | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31) | The amount of the benefits expected to be paid in Year 5. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31) | The amount of the benefits expected to be paid in Year 4. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31) | The amount of the benefits expected to be paid in Year 1. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31) | The amount of the benefits expected to be paid in Year 3. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31) | The amount of the benefits expected to be paid in Year 2. | View |
| us-gaap | Defined Benefit Plan, Plan Assets, Amount | Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. | View |
| us-gaap | Defined Benefit Plan, Interest Cost | Amount of cost recognized for passage of time related to defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Service Cost | Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. | View |
| us-gaap | Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31) | The ultimate trend rate for health care costs. | 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, Gain (Loss) on Derivative, Net | Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. | View |
| us-gaap | Derivative, Gain on Derivative | Amount of increase in the fair value of derivatives recognized in the income statement. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, 10 Percent Annual Discount for Estimated Timing of Cash Flows (Deprecated 2014-01-31) | This is the amount that is derived from using a discount rate of ten percent a year to reflect the timing of the future net cash flows relating to proved oil and gas reserves. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Cash Inflows (Deprecated 2014-01-31) | Amount of estimated future cash inflows from sale of proved oil and gas reserves. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Development Costs (Deprecated 2013-01-31) | The future cost of developing oil and gas from proved reserves located in this geographic region. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) | The estimated future income tax expenses that will be incurred based on the future income less future expenses derived from production and sale of proved oil and gas reserves in this geographic region. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) | Amount of estimated net future cash inflows, after subtracting future development and production costs and future income tax expenses, from sale of proved oil and gas reserves. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) | The future cost of producing oil and gas from proved reserves located in this geographic region. | View |
| us-gaap | Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) | This amount is the future net cash flows less the computed discount. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Postretirement Plan Benefit Obligation | Amount classified as defined benefit non-pension postretirement plan obligations attributable to disposal group held for sale or disposed of. | 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 | Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | Amount of cost not yet recognized for nonvested award under share-based payment arrangement. | View |
| us-gaap | Inventory, Net | Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. | View |
| us-gaap | Exploration Abandonment and Impairment Expense | The adjustment to expense previously capitalized costs of drilling exploratory wells when proved reserves are not found or when the entity obtains information that raises substantial doubt about the economic or operational viability of the project. | View |
| us-gaap | Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of extensions, discoveries and improved recovery of proved oil and gas reserves. | View |
| us-gaap | Gain (Loss) on Disposition of Oil and Gas Property | Amount of gain (loss) on sale or disposal of proven and unproven oil and gas properties. | View |
| us-gaap | Gain (Loss) on 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 | Gas Balancing Payable | Carrying value as of the balance sheet date of obligations incurred and payable to an underproduced working interest owner when an overproduced working interest owner has sold gas in excess of the party's ownership percentage. | View |
| us-gaap | Gas Balancing Volume Amount | The amount of the gas imbalance in terms of units of measure (Mcf) as of the end of the period. | View |
| us-gaap | General and Administrative Expense | The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. | View |
| us-gaap | Impairment of Oil and Gas Properties | The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. | View |
| us-gaap | Income (Loss) from Continuing Operations, 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 Equity Method Investments, Income Taxes, Noncontrolling Interest | Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. | View |
| us-gaap | Income (Loss) from Continuing Operations, Per Basic and Diluted Share | The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares. | View |
| us-gaap | Income (Loss) from Continuing Operations, Per Basic Share | The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. | View |
| us-gaap | Income (Loss) from Continuing Operations, Per Diluted Share | The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. | View |
| us-gaap | Income (Loss) from Discontinued Operations, Net of Tax, 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 | Inventory, Raw Materials and Supplies, Gross | Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. | View |
| us-gaap | Income Tax Expense (Benefit) | Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. | View |
| us-gaap | Income Taxes Paid | The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. | View |
| us-gaap | 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 | Increase (Decrease) in Accounts Payable and Accrued Liabilities | The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. | View |
| us-gaap | Increase (Decrease) in Accounts Receivable | The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. | View |
| us-gaap | Increase (Decrease) in Accrued Cost of Oil and Gas Reclamation | The increase (decrease) during the reporting period in accrued costs that represent future cash outlays for restoration and reclamation of oil and gas producing properties. | View |
| us-gaap | Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in the estimated future income tax on future pretax net cash flows related to the entity's proved oil and gas reserves. | View |
| us-gaap | Increase (Decrease) in Inventories | The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. | View |
| us-gaap | 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 Prepaid Expense | The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. | View |
| us-gaap | Increase (Decrease) in Restricted Cash for Operating Activities | 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 operating activities. This may include cash restricted for regulatory purposes. | 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 | Insurance Recoveries | The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. | View |
| us-gaap | Interest and Dividends Payable, Current | Sum of the carrying values as of the balance sheet date of (a) interest payable on all forms of debt, including trade payables, that has been incurred, and (b) dividends declared but unpaid on equity securities issued by the entity and outstanding (also includes dividends collected on behalf of another owner of securities that are being held by the entity). 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 Costs Capitalized | Amount of interest capitalized during the period. | View |
| us-gaap | Capitalized Interest Costs, Including Allowance for Funds Used During Construction | Amount of interest capitalized, including amount of allowance for funds used during construction. | View |
| us-gaap | Interest Expense | Amount of the cost of borrowed funds accounted for as interest expense. | View |
| us-gaap | Interest Expense, Borrowings | Aggregate amount of interest expense on all borrowings. | View |
| us-gaap | Interest Paid, Including Capitalized Interest, Operating and Investing Activities | Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. | View |
| us-gaap | Long-term Purchase Commitment, Amount | The minimum amount the entity agreed to spend under the long-term purchase commitment. | 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 | 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 | Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent | Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer. | View |
| us-gaap | Long-term Debt | Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Long-term Debt, Current Maturities | Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Long-Term Debt, Maturity, after Year Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year One | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Four | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Three | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-Term Debt, Maturity, Year Two | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Long-term Debt, Excluding Current Maturities | Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. | View |
| us-gaap | Notes Payable, Noncurrent | Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. | View |
| us-gaap | Net Cash Provided by (Used in) Financing Activities, Continuing Operations | Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. | View |
| us-gaap | Net Cash Provided by (Used in) Investing Activities | Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Net Cash Provided by (Used in) Investing Activities, Continuing Operations | Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Net Cash Provided by (Used in) Operating Activities | Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Net Cash Provided by (Used in) Operating Activities, Continuing Operations | Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Net Income (Loss) Attributable to Parent | The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. | View |
| us-gaap | Net Income (Loss) Available to Common Stockholders, Basic | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. | View |
| us-gaap | Net Income (Loss) Available to Common Stockholders, Diluted | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. | View |
| us-gaap | Net Increase (Decrease) in Sales and Transfer Prices and Production Costs | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production. | View |
| us-gaap | Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) | "The net book value of a nonmonetary asset transferred or exchanged in connection with the acquisition of a business or asset in a noncash transaction. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Nonmonetary assets and liabilities are assets and liabilities that will not result in cash receipts or cash payments in the future." | View |
| us-gaap | Oil and Gas Reclamation Liability, Noncurrent | Amount of a reclamation liability that is associated with a legal obligation for the closure and reclamation of oil and gas properties. | 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 | Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31) | The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax | Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. | View |
| us-gaap | Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Net of Tax | Amount after tax and reclassification adjustments of other comprehensive income (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for actuarial (gains) losses recognized as a component of net periodic benefit cost. | 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 Noncash Income (Expense) | Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. | View |
| us-gaap | Other Nonoperating Income (Expense) | Amount of income (expense) related to nonoperating activities, classified as other. | View |
| us-gaap | Liability, Other Postretirement Defined Benefit Plan, Noncurrent | Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan. | View |
| us-gaap | Other Sundry Liabilities, Current | Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date. | View |
| us-gaap | Other Tax Expense (Benefit) | Amount of other income tax expense (benefit). | 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 | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. | View |
| us-gaap | 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 Issued | Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. | View |
| us-gaap | Preferred Stock, Shares Outstanding | Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. | View |
| us-gaap | Preferred Stock, Value, Issued | Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. | View |
| us-gaap | Prepaid Expense, Current | Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. | View |
| us-gaap | Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) | Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred. | View |
| us-gaap | Proceeds from Contributions from Parent | The cash inflow from parent as a source of financing that is recorded as additional paid in capital. | View |
| us-gaap | Proceeds from Convertible Debt | The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. | View |
| us-gaap | Proceeds from Insurance Settlement, Investing Activities | Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities. | View |
| us-gaap | Proceeds from Issuance of Common Stock | The cash inflow from the additional capital contribution to the entity. | View |
| us-gaap | Proceeds from Issuance of Convertible Preferred Stock | The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. | View |
| us-gaap | Proceeds from Issuance of Preferred Stock and Preference Stock | Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. | View |
| us-gaap | Proceeds from 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 Stock Options Exercised | Amount of cash inflow from exercise of option under share-based payment arrangement. | 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 | Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves | Previously capitalized costs of the drilling of wells that were reclassified as part of the costs of the enterprise's wells and related equipment and facilities at the time that proved reserves were found. | View |
| us-gaap | Repayments of Convertible Debt | The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. | View |
| us-gaap | Restricted Cash and Cash Equivalents, Noncurrent | Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Retained Earnings (Accumulated Deficit) | The cumulative amount of the reporting entity's undistributed earnings or deficit. | View |
| us-gaap | Revenues | Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). | View |
| us-gaap | Revisions of Previous Quantity Estimates | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves. | View |
| us-gaap | Sales and Transfers of Oil and Gas Produced, Net of Production Costs | Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of sales and transfers of oil and gas produced. | View |
| us-gaap | Sales Revenue, Services, Net (Deprecated 2018-01-31) | Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. | View |
| us-gaap | 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, Compensation Cost (Deprecated 2012-01-31) | Equity-based compensation cost during the period with respect to the award, which will be recognized in income (as well as the total recognized tax benefit) or capitalized as part of the cost of an asset. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | Number of options outstanding, including both vested and non-vested options. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) | The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years. | View |
| us-gaap | Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other | Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of changes from other sources. | View |
| us-gaap | Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves | Amount of discounted future accumulated cash inflow relating to proved oil and gas reserves. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate | The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate | The risk-free interest rate assumption that is used in valuing an option on its own shares. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) | The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value | Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) | The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period | For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | Weighted average price of options that were either forfeited or expired. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures | Net number of share options (or share units) granted during the period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) | The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | Number of share options (or share units) exercised during the current period. | View |
| us-gaap | Stock Issued During Period, Value, Acquisitions | Value of stock issued pursuant to acquisitions during the period. | View |
| us-gaap | Stock Issued During Period, Value, 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, Purchase of Assets | Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination. | View |
| us-gaap | Stock Issued During Period, Value, Stock Options Exercised | Value of stock issued as a result of the exercise of stock options. | View |
| us-gaap | Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest | The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. | View |
| us-gaap | Treasury Stock, Shares | Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. | View |
| us-gaap | Treasury Stock, Value | The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. | View |
| us-gaap | 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, Period Increase (Decrease) | Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns. | View |
| us-gaap | Valuation Allowance, Amount (Deprecated 2013-01-31) | The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns. | View |
| us-gaap | Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. | View |
| us-gaap | 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 |
Chart of Accounts => Accounts
| Name | View |
|---|---|
| Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative | View |
| Conversion of Stock, Shares Converted | View |
| Conversion of Stock, Shares Issued | View |
| Convertible Notes Payable, Noncurrent | View |
| Convertible Notes Payable, Current | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, 10 Percent Annual Discount for Estimated Timing of Cash Flows (Deprecated 2014-01-31) | View |
| Disposal Group, Including Discontinued Operation, Postretirement Plan Benefit Obligation | View |
| Due from Affiliates | View |
| Due to Affiliate | View |
| Due to Related Parties, Noncurrent | View |
| Earnings Per Share, Basic | View |
| Earnings Per Share, Basic and Diluted | View |
| Interest and Dividends Payable, Current | View |
| Capitalized Interest Costs, Including Allowance for Funds Used During Construction | View |
| Inventory, Raw Materials and Supplies, Gross | View |
| Inventory Write-down | View |
| Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | View |
| Operating Leases, Rent Expense | View |
| Liabilities | View |
| Net Income (Loss) Available to Common Stockholders, Basic | View |
| Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31) | View |
| Payment of Financing and Stock Issuance Costs | View |
| Payments of Ordinary Dividends, Preferred Stock and Preference Stock | View |
| Payments to Acquire Oil and Gas Property | View |
| Payments to Explore and Develop Oil and Gas Properties | View |
| Preferred Stock, Par or Stated Value Per Share | View |
| Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves | View |
| Sales Revenue, Services, Net (Deprecated 2018-01-31) | View |
| Senior Notes, Noncurrent | View |
| Share-based Payment Arrangement, Noncash Expense | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate | View |
| Insurance Recoveries | View |
| Accounts Payable, Current | View |
| Accounts Receivable, after Allowance for Credit Loss, Current | View |
| Accretion Expense | View |
| Accretion of Discount (Deprecated 2016-01-31) | View |
| Accrual for Environmental Loss Contingencies, Gross | View |
| Accrued Liabilities, Current | View |
| Accumulated Amortization, Debt Issuance Costs, Noncurrent | View |
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | View |
| Accumulated Depreciation, Depletion and Amortization, Write-down of Property, Plant and Equipment (Deprecated 2013-01-31) | View |
| Accumulated Other Comprehensive Income (Loss), Net of Tax | View |
| Additional Paid in Capital, Common Stock | View |
| Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31) | View |
| Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt | View |
| APIC, Share-based Payment Arrangement, Increase for Cost Recognition | View |
| Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs | View |
| Share-based Payment Arrangement, Expense | View |
| Amortization of Debt Issuance Costs | View |
| Assets | View |
| Assets, Current | View |
| Disposal Group, Including Discontinued Operation, Assets, Current | View |
| Assets of Disposal Group, Including Discontinued Operation, Noncurrent (Deprecated 2014-01-31) | View |
| Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | View |
| Capitalized Costs, Accumulated Depreciation, Depletion, Amortization and Valuation Allowance Relating to Oil and Gas Producing Activities | View |
| Capitalized Costs, Mineral Interests in Proved Properties | View |
| Capitalized Costs, Mineral Interests in Unproved Properties | View |
| Capitalized Costs, Oil and Gas Producing Activities, Gross | View |
| Capitalized Costs, Oil and Gas Producing Activities, Net | View |
| Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves | 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 |
| 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 |
| Common Stock, Par or Stated Value Per Share | View |
| Common Stock, Shares Authorized | View |
| Common Stock, Shares, Issued | View |
| Common Stock, Shares, Outstanding | View |
| Common Stock, Value, Issued | View |
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent | View |
| Conversion of Stock, Amount Converted | View |
| Convertible Preferred Stock, Shares Issued upon Conversion | View |
| Costs and Expenses | View |
| Costs Incurred, Acquisition of Oil and Gas Properties | View |
| Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves | View |
| Costs Incurred, Acquisition of Unproved Oil and Gas Properties | View |
| Costs Incurred, Development Costs | View |
| Costs Incurred, Exploration Costs | View |
| Current Federal Tax Expense (Benefit) | View |
| Current Income Tax Expense (Benefit) | View |
| Current State and Local Tax Expense (Benefit) | View |
| Debt Instrument, Face Amount | View |
| Debt Instrument, Interest Rate, Stated Percentage | View |
| Deferred Compensation Arrangement with Individual, Compensation Expense | View |
| Deferred Costs, Noncurrent | View |
| Debt Issuance Cost, Gross, Noncurrent | View |
| Debt Issuance Costs, Noncurrent, Net | View |
| Deferred Tax Assets, Net of Valuation Allowance | View |
| Deferred Tax Assets, Operating Loss Carryforwards, State and Local | View |
| Deferred Tax Assets, Other | View |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation | View |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations | View |
| Deferred Tax Assets, Valuation Allowance | View |
| Deferred Tax Liabilities, Property, Plant and Equipment | View |
| Liability, Defined Benefit Pension Plan, Noncurrent | View |
| Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) | View |
| Defined Benefit Plan, Actuarial Net (Gains) Losses (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | View |
| Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | View |
| Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate | View |
| Defined Benefit Plan, Benefit Obligation | View |
| Defined Benefit Plan, Benefits Paid (Deprecated 2017-01-31) | View |
| Defined Benefit Plan, Contributions by Plan Participants (Deprecated 2017-01-31) | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31) | View |
| Induced Conversion of Convertible Debt Expense | View |
| Defined Benefit Plan, Plan Assets, Amount | View |
| Defined Benefit Plan, Funded (Unfunded) Status of Plan | View |
| Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31) | View |
| Defined Benefit Plan, Interest Cost | View |
| Defined Benefit Plan, Service Cost | View |
| Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31) | View |
| Depreciation, Depletion and Amortization | View |
| Derivative, Gain (Loss) on Derivative, Net | View |
| Derivative, Gain on Derivative | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Cash Inflows (Deprecated 2014-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Development Costs (Deprecated 2013-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Income Tax Expense (Deprecated 2013-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Net Cash Flows (Deprecated 2014-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Future Production Costs (Deprecated 2013-01-31) | View |
| Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Standardized Measure (Deprecated 2014-01-31) | View |
| Earnings Per Share, Diluted | View |
| Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | View |
| Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31) | View |
| Exploration Abandonment and Impairment Expense | View |
| Exploration Expense | View |
| Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs | View |
| Gain (Loss) on Disposition of Oil and Gas Property | View |
| Gain (Loss) on Extinguishment of Debt | View |
| Gas Balancing Payable | View |
| Gas Balancing Volume Amount | View |
| General and Administrative Expense | View |
| Impairment of Oil and Gas Properties | View |
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | View |
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | View |
| Income (Loss) from Continuing Operations, Per Basic and Diluted Share | View |
| Income (Loss) from Continuing Operations, Per Basic Share | View |
| Income (Loss) from Continuing Operations, Per Diluted Share | View |
| Income (Loss) from Discontinued Operations, Net of Tax, 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 Tax Expense (Benefit) | View |
| Income Taxes Paid | View |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | View |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | View |
| Increase (Decrease) in Accounts Payable and Accrued Liabilities | View |
| Increase (Decrease) in Accounts Receivable | View |
| Increase (Decrease) in Accrued Cost of Oil and Gas Reclamation | View |
| Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves | View |
| Increase (Decrease) in Inventories | View |
| Increase (Decrease) in Prepaid Expense and Other Assets | View |
| Increase (Decrease) in Prepaid Expense | View |
| Increase (Decrease) in Restricted Cash for Operating Activities | View |
| Interest Costs Capitalized | View |
| Interest Expense | View |
| Interest Expense, Borrowings | View |
| Interest Paid, Including Capitalized Interest, Operating and Investing Activities | View |
| Inventory, Net | View |
| Liabilities and Equity | View |
| Liabilities, Current | View |
| Disposal Group, Including Discontinued Operation, Liabilities, Current | View |
| Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent | View |
| Long-term Debt | View |
| Long-term Debt, Current Maturities | View |
| Long-Term Debt, Maturity, after Year Five | View |
| Long-Term Debt, Maturity, Year One | View |
| Long-Term Debt, Maturity, Year Five | View |
| Long-Term Debt, Maturity, Year Four | View |
| Long-Term Debt, Maturity, Year Three | View |
| Long-Term Debt, Maturity, Year Two | View |
| Long-term Debt, Excluding Current Maturities | View |
| Notes Payable, Noncurrent | View |
| Long-term Purchase Commitment, Amount | View |
| Loss Contingency, Estimate of Possible Loss | View |
| Net Cash Provided by (Used in) Financing Activities | View |
| Net Cash Provided by (Used in) Financing Activities, Continuing Operations | View |
| Net Cash Provided by (Used in) Investing Activities | View |
| Net Cash Provided by (Used in) Investing Activities, Continuing Operations | View |
| Net Cash Provided by (Used in) Operating Activities | View |
| Net Cash Provided by (Used in) Operating Activities, Continuing Operations | View |
| Net Income (Loss) Attributable to Parent | View |
| Net Income (Loss) Available to Common Stockholders, Diluted | View |
| Net Increase (Decrease) in Sales and Transfer Prices and Production Costs | View |
| Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) | View |
| Oil and Gas Reclamation Liability, Noncurrent | View |
| Oil and Gas Revenue (Deprecated 2018-01-31) | View |
| Operating Income (Loss) | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax | View |
| Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Net of Tax | View |
| Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | View |
| Other Liabilities, Current | View |
| Other Liabilities, Noncurrent | View |
| Other Noncash Income (Expense) | View |
| Other Nonoperating Income (Expense) | View |
| Liability, Other Postretirement Defined Benefit Plan, Noncurrent | View |
| Other Sundry Liabilities, Current | View |
| Other Tax Expense (Benefit) | View |
| Payments of Dividends | View |
| Preferred Stock, Dividend Rate, Percentage | View |
| Preferred Stock Dividends and Other Adjustments | View |
| Preferred Stock, Liquidation Preference, Value | View |
| Preferred Stock, Shares Authorized | View |
| Preferred Stock, Shares Issued | View |
| Preferred Stock, Shares Outstanding | View |
| Preferred Stock, Value, Issued | View |
| Prepaid Expense, Current | View |
| Previously Estimated Development Costs Incurred During Period (Deprecated 2015-01-31) | View |
| Proceeds from Contributions from Parent | View |
| Proceeds from Convertible Debt | View |
| Proceeds from Insurance Settlement, Investing Activities | View |
| Proceeds from Issuance of Common Stock | View |
| Proceeds from Issuance of Convertible Preferred Stock | View |
| Proceeds from Issuance of Preferred Stock and Preference Stock | View |
| Proceeds from Sale of Oil and Gas Property and Equipment | View |
| Proceeds from Stock Options Exercised | View |
| Property, Plant and Equipment, Gross | View |
| Property, Plant and Equipment, Net | View |
| Repayments of Convertible Debt | View |
| Restricted Cash and Cash Equivalents | View |
| Restricted Cash and Cash Equivalents, Noncurrent | View |
| Retained Earnings (Accumulated Deficit) | View |
| Revenues | View |
| Revisions of Previous Quantity Estimates | View |
| Sales and Transfers of Oil and Gas Produced, Net of Production Costs | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) | View |
| Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other | View |
| Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves | View |
| Stockholders' Equity Attributable to Parent | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | View |
| Stock Issued During Period, Value, Acquisitions | View |
| Stock Issued During Period, Value, Conversion of Convertible Securities | View |
| Stock Issued During Period, Value, Purchase of Assets | View |
| Stock Issued During Period, Value, Stock Options Exercised | View |
| Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest | View |
| Treasury Stock, Shares | View |
| Treasury Stock, Value | View |
| Unrealized Gain (Loss) on Derivatives | View |
| Unrecognized Tax Benefits | View |
| Unrecognized Tax Benefits, Period Increase (Decrease) | View |
| Valuation Allowance, Amount (Deprecated 2013-01-31) | View |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | View |
| Weighted Average Number of Shares Outstanding, Diluted | View |
| Weighted Average Number of Shares Outstanding, Basic | View |