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Company Name: Westmoreland Resource Partners, LP
CIK: 1412347
Phone: None
Fiscal Year End: None
Entity Type:
SIC: -
Category Type:
Entity Name: None
First Filing Date: 2011-08-08
Last Filing Date: 2019-03-18
SEC Filings
Start End Frame Filed ACCN Value View
2013-04-01 2013-06-30 CY2013Q2 2013-08-06 0001437749-13-010001 $ 0 View
2015-01-01 2015-12-31 CY2014Q4I 2016-03-14 0001412347-16-000078 $ -270,000 View
2013-01-01 2013-12-31 CY2013 2014-03-04 0001437749-14-003337 $ 22,776,481 View
2016-04-01 2016-09-30 CY2016Q3I 2016-11-01 0001412347-16-000109 $ 18,406,000 View
2014-01-01 2016-12-31 CY2015Q4I 2017-03-16 0001412347-17-000014 $ 16,319,000 View
2017-01-01 2017-03-31 CY2017Q1I 2017-05-15 0001412347-17-000022 $ 18,279,000 View
2017-01-01 2017-06-30 CY2017Q2I 2017-08-04 0001412347-17-000037 $ 15,919,000 View
2017-01-01 2017-09-30 CY2017Q3I 2017-10-31 0001412347-17-000049 $ 19,370,000 View
2018-01-01 2018-03-31 CY2018Q1I 2018-05-04 0001412347-18-000014 $ 19,324,000 View
2018-01-01 2018-06-30 CY2018Q2I 2018-08-06 0001412347-18-000029 $ 15,535,000 View
2018-01-01 2018-09-30 CY2018Q3I 2018-11-01 0001412347-18-000035 $ 17,867,000 View
2018-01-01 2018-12-31 CY2018Q4I 2019-03-18 0001412347-19-000010 $ 5,993,000 View
2017-01-01 2017-12-31 CY2017Q4I 2018-04-02 0001412347-18-000007 $ 0 View
2016-01-01 2016-03-31 CY2016Q1 2016-05-10 0001412347-16-000086 $ 35,291 View
2016-04-01 2016-06-30 CY2016Q2 2016-08-02 0001412347-16-000094 $ 35,291 View
2011-04-01 2011-06-30 CY2010Q2 2011-08-08 0000950123-11-074309 $ 20,632,925 View
2011-07-01 2011-09-30 CY2010Q3 2011-11-09 0001193125-11-303988 $ 20,706,794 View
2011-01-01 2011-12-31 CY2009 2012-03-14 0001193125-12-114122 $ 20,641,127 View
2012-01-01 2012-03-31 CY2011Q1 2012-05-09 0001193125-12-220419 $ 20,689,448 View
2012-04-01 2012-06-30 CY2011Q2 2012-08-07 0001193125-12-340934 $ 20,704,386 View
2011-07-01 2011-09-30 CY2011Q3 2012-11-07 0001193125-12-457409 $ 71,506 View
2012-01-01 2012-12-31 CY2012 2013-04-01 0001437749-13-003793 $ 0 View
2013-01-01 2013-03-31 CY2013Q1 2013-05-15 0001437749-13-006132 $ 0 View
2013-01-01 2013-06-24 CY2014Q4I 2015-03-06 0001412347-15-000044 $ 7,900,000 View
2014-01-01 2014-03-31 CY2014Q1 2014-05-06 0001437749-14-008054 $ 24,640,399 View
2014-04-01 2014-06-30 CY2014Q2 2014-08-05 0001437749-14-014268 $ 24,734,018 View
2014-07-01 2014-09-30 CY2014Q3 2014-10-30 0001412347-14-000022 $ 24,778,680 View
2013-07-01 2013-09-30 CY2013Q3 2013-11-05 0001437749-13-013908 $ 0 View
2015-01-01 2014-12-31 CY2014Q4I 2015-04-28 0001412347-15-000046 $ 33,500,000 View
2015-01-01 2014-12-31 CY2015Q2I 2015-07-28 0001412347-15-000048 $ 33,500,000 View
2015-07-01 2014-12-31 CY2014Q4I 2015-11-04 0001412347-15-000059 $ 33,500,000 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 Accrued Professional Fees, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Amortization of Intangible Assets The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. View
us-gaap Debt Securities, Available-for-sale, Amortized Cost Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). View
us-gaap Available-for-sale Securities Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. View
us-gaap Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months. View
us-gaap Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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 Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles The amount of identifiable intangible assets recognized as of the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Amount of liabilities assumed at the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment The amount of property, plant, and equipment recognized as of the acquisition date. View
us-gaap Capital Expenditures Incurred but Not yet Paid Future cash outflow to pay for purchases of fixed assets that have occurred. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Deferred Revenue, Additions Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. View
us-gaap Deferred Revenue, Current Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. View
us-gaap Liability, Defined Benefit Pension Plan Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan. View
us-gaap Fair Value, Concentration of Risk, Accounts Receivable This item represents disclosure of all significant concentrations of credit risk or market risk arising from the subject financial instrument (as defined), whether from an individual counterparty or groups of counterparties. View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, after Year Five Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized 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 Held-to-maturity Securities, Transferred Security, at Carrying Value (Deprecated 2018-01-31) For any transfer of securities categorized as held-to-maturity, this item represents the net carrying amount of the transferred security to another category of investments in debt and equity securities (trading or available-for-sale). 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 Increase (Decrease) in Fair Value of Derivative Instruments, Not Designated as Hedging Instruments (Deprecated 2013-01-31) The increase (decrease) during the period, which was recognized in earnings, in the unrealized gains or losses on derivative instruments that are not or are no longer designated as hedging instruments. 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 Property and Other Taxes Payable The increase (decrease) during the period in the amount of cash payments due to taxing authorities for non-income-related taxes. View
us-gaap Increase (Decrease) in Restricted Cash The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. View
us-gaap Interest Rate Derivative Liabilities, at Fair Value Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities. View
us-gaap Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). View
us-gaap Litigation Settlement, Amount (Deprecated 2017-01-31) Amount of judgment or settlement awarded to (against) the entity in respect of litigation. View
us-gaap Loans Pledged as Collateral Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered. 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, Percentage Bearing Fixed Interest, Amount The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. View
us-gaap Mine Reclamation and Closing Liability, Noncurrent Amount of a reclamation and mine closing liability that is associated with a legal obligation for the closure and reclamation of a mine including the removal of buildings, equipment, machinery and other physical remnants of mining, closure of tailings impoundments, leach pads and other mine features, and contouring, covering and revegetation of waste rock piles and other disturbed areas. View
us-gaap Notional Amount of Interest Rate Cash Flow Hedge Derivatives (Deprecated 2013-01-31) Aggregate notional amount of all interest rate derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the monetary amount specified in the interest rate derivative contract. View
us-gaap Number of Operating Segments Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. View
us-gaap Other Operating Activities, Cash Flow Statement Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities). View
us-gaap Payments to Acquire Property, Plant, and Equipment The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. View
us-gaap Repayments of Debt The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. View
us-gaap Repayments of Long-term Lines of Credit The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. View
us-gaap Revenue from Related Parties Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. View
us-gaap Revenue Mineral Sales (Deprecated 2018-01-31) Aggregate revenue from the sale of minerals and related products, and from rendering services such as exploration, development, mining, processing and providing mining support activities. View
us-gaap Revenue, Remaining Performance Obligation, Amount Amount of transaction price allocated to performance obligation that has not been recognized as revenue. 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 Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. View
us-gaap Reorganization Items Total amount of reorganization items. View
us-gaap General Partners' Capital Account, Units Outstanding The number of general partner units outstanding. View
us-gaap Amortization of Advance Royalty The expense charged against earnings for the periodic recognition of the advance royalties. These royalties are paid in one accounting period, but are deducted from earnings over time through amortization. For example, royalties that are required to be paid in advance of production from a mineral, oil, or gas property and amortized over the period of right to produce these items. 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 Payable, Related Parties, Current Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accounts Payable, Trade, Current Carrying value as of the balance sheet date of obligations 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 Accounts Receivable, Related Parties, Current Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer. View
us-gaap Accrual for Taxes Other than Income Taxes, Current Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Professional Fees Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. View
us-gaap Accrued Royalties, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Accrued Salaries Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. View
us-gaap Accumulated 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 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 Amortization The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. View
us-gaap Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement. 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 Administrative Fees Expense Amount of expense for administrative services provided to the limited liability company (LLC) or limited partnership (LP) by the managing member or general partner, affiliate of managing member or general partner, or affiliate of LLC or LP, for example, but not limited to, salaries, rent, or overhead costs. View
us-gaap Advance Royalties The amount paid to music publishers, record producers, songwriters, or other artists in advance of their earning royalties from record or music sales. Such an amount is based on contractual terms and is generally nonrefundable. View
us-gaap Accounts Receivable, Allowance for Credit Loss Amount of allowance for credit loss on accounts receivable. View
us-gaap Amortization of Debt Issuance Costs Amount of amortization expense attributable to debt issuance costs. View
us-gaap Liabilities Subject to Compromise, Other Liabilities The amount of other obligations included in liabilities subject to compromise. View
us-gaap Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. View
us-gaap Asset Impairment Charges Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. View
us-gaap Asset Retirement Obligation The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Asset Retirement Obligation, Accretion Expense Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. View
us-gaap Asset Retirement Obligation, Cash Paid to Settle Amount of cash paid during the period to settle an asset retirement obligation. Amounts paid to settle an asset retirement obligation are generally included in the operating section of the Statement of Cash Flows. View
us-gaap Asset Retirement Obligation, Current Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Asset Retirement Obligation, Liabilities Incurred Amount of asset retirement obligations incurred during the period. View
us-gaap Asset Retirement Obligation, Period Increase (Decrease) Amount of increase (decrease) in asset retirement obligations. View
us-gaap Asset Retirement Obligation, Revision of Estimate Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. View
us-gaap Asset Retirement Obligations, Noncurrent Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. View
us-gaap Assets Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets, Current Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. View
us-gaap Assets Held-for-sale, Current (Deprecated 2014-01-31) Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year. View
us-gaap Assets Held-for-sale, Not Part of Disposal Group, Current Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. View
us-gaap Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. View
us-gaap Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. View
us-gaap Available-for-sale Securities, Amortized Cost Basis This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. View
us-gaap Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. View
us-gaap Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. View
us-gaap Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months. View
us-gaap Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer. View
us-gaap Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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 Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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 Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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 Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity 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 Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity 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 Debt Securities, Available-for-sale Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). View
us-gaap Available-for-sale Securities, Gross Realized Gain (Loss) This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. View
us-gaap Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement. View
us-gaap Business Combination, Consideration Transferred Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. View
us-gaap Business Combination, Consideration Transferred, Other Amount of tangible or intangible assets, including a business or subsidiary of the acquirer transferred by the entity to the former owners of the acquiree. Excludes cash. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Amount of assets acquired at the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. View
us-gaap Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date. View
us-gaap Capitalized Costs, Asset Retirement Costs The amount of asset retirement costs previously incurred and capitalized separately from the capitalized amount of the associated long-lived assets. View
us-gaap Capital Leased Assets, Gross Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services. View
us-gaap Lease Obligation Incurred Amount of increase in lease obligation from new lease. View
us-gaap Capital Leases, Future Minimum Payments Due Amount of minimum lease payments for capital leases. View
us-gaap Capital Leases, Future Minimum Payments Due, Next Twelve Months Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Five Years Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Four Years Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Three Years Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due in Two Years Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments Due Thereafter Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Capital Leases, Future Minimum Payments, Interest Included in Payments Amount necessary to reduce net minimum lease payments to present value for capital leases. View
us-gaap Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes. View
us-gaap Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization. View
us-gaap Cargo and Freight Revenue (Deprecated 2018-01-31) Revenue from transporting cargo and freight between locations. View
us-gaap Cash and Cash Equivalents, at Carrying Value Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. View
us-gaap Cash and Cash Equivalents, Fair Value Disclosure Fair value portion 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. 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 Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31) Exercise price per share or per unit of warrants or rights outstanding. View
us-gaap Class of Warrant or Right, Exercise Price of Warrants or Rights Exercise price per share or per unit of warrants or rights outstanding. View
us-gaap Class of Warrant or Right, Outstanding Number of warrants or rights outstanding. View
us-gaap Coal Products and Services Revenue (Deprecated 2018-01-31) Revenue derived from sale of coal and related products. Also includes rendering of services and selling of products for exploration, development, mining, and processing, as well as supporting 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, 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 Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations The amount of contractual interest expense on prepetition liabilities not included in the statement of operations. View
us-gaap Contract with Customer, Liability, Current Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. View
us-gaap Cost of Coal Products and Services (Deprecated 2018-01-31) Cost incurred related to exploration, development, mining, processing and providing mining support activities related to coal. View
us-gaap Cost of Goods Sold (Deprecated 2018-01-31) Total costs related to goods produced and sold during the reporting period. View
us-gaap Costs and Expenses Total costs of sales and operating expenses for the period. View
us-gaap Costs and Expenses, Related Party Costs of sales and operating expenses for the period incurred from transactions with related parties. View
us-gaap Debt Instrument, Collateral Amount Amount of assets pledged to secure a debt instrument. 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 Debt Instrument, Unamortized Discount Amount, after accumulated amortization, of debt discount. View
us-gaap Debt Instrument, Unused Borrowing Capacity, Amount Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date. View
us-gaap Debt Issuance Cost (Deprecated 2016-01-31) Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees). View
us-gaap Debtor Reorganization Items, Legal and Advisory Professional Fees Amount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy. View
us-gaap Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts Amount of write-off of debt issuance costs and debt discounts related to prepetition debt obligations. View
us-gaap Deferred Compensation Liability, Current Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. View
us-gaap Debt Issuance Costs, Net Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. View
us-gaap Deferred Revenue Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. View
us-gaap Deferred Revenue, Revenue Recognized Amount of revenue recognized that was previously reported as deferred or unearned revenue. 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 Contribution Plan, Cost Amount of cost for defined contribution plan. View
us-gaap Defined Contribution Plan, Employer Discretionary Contribution Amount Amount of discretionary contributions made by an employer to a defined contribution plan. View
us-gaap Depletion The noncash expense charged against earnings to recognize the consumption of natural resources. View
us-gaap Depreciation The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. View
us-gaap Depreciation, Depletion and Amortization, Nonproduction The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. View
us-gaap 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, Fair Value, Net Fair value of the assets less the liabilities of a derivative or group of derivatives. View
us-gaap Derivative, Floor Interest Rate Floor rate on an interest rate derivative such as an interest rate floor or collar. If market rates falls below the floor rate, a payment or receipt is triggered on the contract. View
us-gaap Derivative, Variable Interest Rate Variable interest rate in effect as of the balance sheet date related to the interest rate derivative. View
us-gaap Distribution Made to Limited Partner, Distributions Declared, Per Unit Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). View
us-gaap Distribution Made to Member or Limited Partner, Distributions Paid, Per Unit (Deprecated 2013-01-31) Per-share or per-unit cash distributions paid to a common shareholder or unit-holder by an LLC or LP. View
us-gaap Distributions Per General Partnership Unit Outstanding Cash dividends declared or paid to each outstanding general partnership unit during the reporting period. View
us-gaap Distributions Per Limited Partnership Unit Outstanding, Basic Cash dividends declared or paid to each outstanding limited partnership unit during the reporting period. View
us-gaap Employee-related Liabilities, Current Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap 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 Energy Related Inventory, Coal Carrying amount as of the balance sheet date of coal, which is a combustible rock or minerals which are extracted from the ground and used as fuel. View
us-gaap Energy Related Inventory, Other Fossil Fuel Amount of fossil fuel included in inventory classified as other. View
us-gaap Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31) The amount of assets reported by an equity method investment of the entity. View
us-gaap Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) Amount of revenue from sale of product and rendering of service reported by equity method investee. View
us-gaap Extinguishment of Debt, Gain (Loss), Net of Tax The difference between the reacquisition price and the net carrying amount of the extinguished debt recognized currently as a component of income in the period of extinguishment, net of tax. View
us-gaap Fair Value Adjustment of Warrants Amount of expense (income) related to adjustment to fair value of warrant liability. View
us-gaap Fair Value Assumptions, Expected Volatility Rate (Deprecated 2018-01-31) Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. View
us-gaap Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31) Risk-free interest rate assumption used in valuing an instrument. View
us-gaap Fair Value of Assets Acquired The fair value of assets acquired in noncash investing or financing activities. View
us-gaap Finite-Lived Intangible Assets, Accumulated Amortization Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, Year One Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, Year Five Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, Year Four Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, Year Three Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Finite-Lived Intangible Asset, Expected Amortization, Year Two Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). View
us-gaap Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Three (Deprecated 2014-01-31) Amount of long-term debt of the registrant maturing in the third fiscal year following the latest fiscal year. View
us-gaap Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Two (Deprecated 2014-01-31) Amount of long-term debt of the registrant maturing in the second fiscal year following the latest fiscal year. View
us-gaap Long-term Debt of Registrant, Maturities, Repayments of Principal in Next Twelve Months (Deprecated 2014-01-31) Amount of long-term debt of the registrant maturing in the next fiscal year following the latest fiscal year. View
us-gaap Freight Costs (Deprecated 2018-01-31) Cost of freight-in, whether based on weight, negotiated freight rates and method of transportation (that is, rail, barge, truck, and so forth). View
us-gaap Furniture and Fixtures, Gross Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. View
us-gaap Gain (Loss) on Contract Termination Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform. View
us-gaap Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. View
us-gaap Gain (Loss) on Disposition of Assets Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. View
us-gaap Gain (Loss) on Investments Amount of realized and unrealized gain (loss) on investment. View
us-gaap Gain on Purchase of Business (Deprecated 2013-01-31) Amount of the excess of the fair value of acquired net assets over the cost of an acquired business after pro rata reduction of the amounts that otherwise would have been assigned to acquired assets except financial assets other than investments accounted for by the equity method, assets to be disposed of by sale, deferred tax assets, prepaid assets relating to pension and postretirement benefit plans, and other current assets. This amount is considered an extraordinary item and often referred to as negative goodwill. This element is gross of the related tax effect. View
us-gaap Gain (Loss) on Extinguishment of Debt Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. View
us-gaap General Partner Distributions Distributions from earnings to the general partner of a partnership included in the consolidated financial statements. View
us-gaap General Partners' Capital Account The amount of the general partner's ownership interest. View
us-gaap Impairment of Intangible Assets, Finite-lived The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. View
us-gaap Impairment of Long-Lived Assets to be Disposed of The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. View
us-gaap Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. View
us-gaap Increase (Decrease) in Accounts Payable The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. View
us-gaap Increase (Decrease) in Accounts Payable and Accrued Liabilities The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. View
us-gaap Increase (Decrease) in Accounts Payable, Trade Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services. 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 Liabilities The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. View
us-gaap Increase (Decrease) in Asset Retirement Obligations The increase (decrease) during the reporting period in the carrying amount of asset retirement obligations. View
us-gaap Increase (Decrease) in Deferred Revenue Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. View
us-gaap Increase (Decrease) in Due to Affiliates The increase (decrease) in obligations owed to an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. View
us-gaap Increase (Decrease) in Employee Related Liabilities The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. View
us-gaap Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective. View
us-gaap Increase (Decrease) in Interest Payable, Net The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. View
us-gaap Increase (Decrease) in Other Operating Assets Amount of increase (decrease) in operating assets classified as other. View
us-gaap Increase (Decrease) in Other Operating Assets and Liabilities, Net Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other. View
us-gaap Increase (Decrease) in Other Operating Liabilities Amount of increase (decrease) in operating liabilities classified as other. View
us-gaap Increase (Decrease) in Obligation, Pension Benefits Amount of increase (decrease) in obligation for pension benefits. Includes, but is not limited to, defined benefit or defined contribution plans. Excludes other postretirement benefits. View
us-gaap Increase (Decrease) in Obligation, Other Postretirement Benefits Amount of increase (decrease) in obligation for other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits. 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 Royalties Amount of increase (decrease) of consideration paid in advance for royalties that provide economic benefits in future periods. View
us-gaap Increase (Decrease) in Unbilled Receivables The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts. View
us-gaap Intangible Assets, Net (Excluding Goodwill) Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. View
us-gaap Interest and Other Income The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). View
us-gaap Interest Expense Amount of the cost of borrowed funds accounted for as interest expense. View
us-gaap Interest Paid, Including Capitalized Interest, Operating and Investing Activities Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. View
us-gaap Interest Payable, Current Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Inventory, Net Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. View
us-gaap Inventory, Parts and Components, Net of Reserves Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date for elements of machinery or equipment held for the purpose of replacing similar parts in the course of repair or maintenance. 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 Inventory Valuation Reserves Amount of valuation reserve for inventory. View
us-gaap Inventory Write-down Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. View
us-gaap Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees. View
us-gaap Investment Income, Interest Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. View
us-gaap Land Amount before accumulated depletion of real estate held for productive use, excluding land held for sale. 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 Letters of Credit Outstanding, Amount The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. View
us-gaap Liabilities Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. View
us-gaap Liabilities and Equity Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. View
us-gaap Liabilities, Current Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. View
us-gaap Liabilities Subject to Compromise Total amount of liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities The amount of trade accounts payable included in liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Debt and Accrued Interest The amount of debt and related accrued interest included in liabilities subject to compromise. View
us-gaap Liabilities Subject to Compromise, Income Tax Contingencies The amount of income taxes included in liabilities subject to compromise. View
us-gaap Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP). View
us-gaap Limited Partners' Capital Account The amount of the limited partners' ownership interests. View
us-gaap Limited Partners' Capital Account, Units Outstanding The number of limited partner units outstanding. View
us-gaap Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) Amount borrowed under the credit facility as of the balance sheet date. View
us-gaap Line of Credit Facility, Decrease, Repayments (Deprecated 2013-01-31) Decrease for amounts repaid on the credit facility for the period. View
us-gaap Line of Credit Facility, Interest Rate at Period End The effective interest rate at the end of the reporting period. View
us-gaap Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. View
us-gaap Line of Credit Facility, Remaining Borrowing Capacity Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). View
us-gaap Long-term Debt, 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, Maturity, Remainder of Fiscal Year 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 remainder of current fiscal year. 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 and Loans, Noncurrent Carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. View
us-gaap Long-term Purchase Commitment, Minimum Mass Required Mass of goods that must be purchased within the specified time period of the agreement to avoid penalties or unfavorable effects on pricing, among other adverse consequences. View
us-gaap Long-term Debt, Percentage Bearing Variable Interest, Amount The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. View
us-gaap Machinery and Equipment, Gross Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. View
us-gaap Management Fee Expense Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP). View
us-gaap Stockholders' Equity Attributable to Noncontrolling Interest Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). View
us-gaap Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. View
us-gaap Net Cash Provided by (Used in) Financing Activities Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. View
us-gaap Net Cash Provided by (Used in) Investing Activities Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. View
us-gaap Net Cash Provided by (Used in) 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 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) Allocated to General Partners Aggregate amount of net income allocated to general partners. View
us-gaap Net Income (Loss) Allocated to Limited Partners Aggregate amount of net income allocated to limited partners. View
us-gaap Net Income (Loss) Attributable to Noncontrolling Interest Amount of Net Income (Loss) attributable to noncontrolling interest. View
us-gaap Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted Per unit of ownership amount after tax of income (loss) available to limited partnership (LP) unit-holder and units that would have been outstanding assuming the issuance of limited partner units for dilutive potential units outstanding. View
us-gaap Net Income (Loss), Per Outstanding General Partnership Unit (Deprecated 2013-01-31) Net income (loss) allocated to each outstanding general partnership unit. View
us-gaap Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic (Deprecated 2013-01-31) Net income (loss) allocated to each outstanding limited partnership unit. View
us-gaap Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax Per unit of ownership amount after tax of income (loss) available to outstanding limited partnership (LP) unit-holder. View
us-gaap Net Income (Loss), Per Outstanding Limited Partnership Unit, Diluted (Deprecated 2013-01-31) Net Income or Loss allocated to each limited partner unit outstanding during the reporting period and each unit that would have been outstanding assuming the issuance of limited partner units for all dilutive potential units outstanding during the reporting period. Limited partners have limited liability and do not manage the partnership. View
us-gaap Noncash or Part Noncash Acquisition, Fixed Assets Acquired "The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." View
us-gaap Nonoperating Income (Expense) The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). View
us-gaap Notes Payable Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. View
us-gaap Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Amount after tax of reclassification adjustments of other comprehensive income (loss). View
us-gaap Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues. View
us-gaap Operating Leases, Future Minimum Payments Due Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. View
us-gaap Operating Leases, Future Minimum Payments Due, Next Twelve Months Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Five Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Four Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Three Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due in Two Years Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Operating Leases, Future Minimum Payments, Due Thereafter Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. View
us-gaap Amortization of Other Deferred Charges Amount of amortization of other deferred costs recognized in the income statement. View
us-gaap Other Assets, Miscellaneous, Current Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer. View
us-gaap Other Assets, Noncurrent Amount of noncurrent assets classified as other. View
us-gaap Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Amount after tax, before reclassification adjustments of other comprehensive income (loss). View
us-gaap Other Comprehensive Income (Loss), Net of Tax Amount after tax and reclassification adjustments of other comprehensive income (loss). View
us-gaap Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Amount after tax of other comprehensive income (loss) attributable to parent entity. View
us-gaap Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. View
us-gaap Other Cost of Operating Revenue Other costs incurred during the reporting period related to other revenue generating activities. View
us-gaap Other Cost of Services (Deprecated 2018-01-31) Other costs incurred and are directly related to services rendered by an entity during the reporting period. View
us-gaap Other Income Amount of revenue and income classified as other. View
us-gaap Other Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. View
us-gaap Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. View
us-gaap Other Nonoperating Income Amount of income related to nonoperating activities, classified as other. View
us-gaap Other Nonoperating Income (Expense) Amount of income (expense) related to nonoperating activities, classified as other. View
us-gaap Related Party Transaction, Expenses from Transactions with Related Party Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. View
us-gaap Other Receivables, Net, Current Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. View
us-gaap Other Revenue, Net (Deprecated 2018-01-31) Amount, after sales adjustments, returns, allowances, and discounts, of revenue classified as other. View
us-gaap Other Significant Noncash Transaction, Value of Consideration Given "The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a 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 a transaction not resulting in cash receipts or cash payments in the period." 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 Paid-in-Kind Interest Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method. View
us-gaap Partners' Capital The amount of ownership interest of different classes of partners in limited partnership. View
us-gaap Partners' Capital Account, Acquisitions Change in the different classes of partners' capital accounts during the year due to acquisitions. Partners include general, limited and preferred partners. View
us-gaap Partners' Capital Account, Contributions Total contributions made by each class of partners (i.e., general, limited and preferred partners). View
us-gaap Partners' Capital Account, Distributions Total distributions to each class of partners (i.e., general, limited and preferred partners). View
us-gaap Partners' Capital Account, Return of Capital Total change in each class of partners' capital accounts during the year due to the return of partner's capital. That is, excess distributions over earnings to partners. All partners include general, limited and preferred partners. View
us-gaap Partners' Capital Account, Unit-based Payment Arrangement, Amount Amount of increase (decrease) in partners' capital account for unit-based payment arrangement issued by partnership. Partner includes, but is not limited to, general, limited and preferred partners. View
us-gaap Partners' Capital Account, Units, Contributed Units contributed by each class of partners during the year. Units represent shares of ownership of the general, limited, and preferred partners. View
us-gaap Partners' Capital Account, Units, Sold in Public Offering The number of units sold in a public offering of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. View
us-gaap Payment for Administrative Fees Amount paid to managing member or general partner, affiliate of managing member or general partner, or affiliate of limited liability company (LLC) or limited partnership (LP) for administrative services provided to the LLC or LP, for example, but not limited to, salaries, rent, or overhead costs. View
us-gaap Payments for Other Fees Amount of cash outflow for fees classified as other. View
us-gaap Payments for Repurchase of Redeemable Noncontrolling Interest The cash outflow during the period for redemption of redeemable noncontrolling interests. View
us-gaap Payments for Restructuring Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. View
us-gaap Payments of Capital Distribution Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends. View
us-gaap Payments of Debt Issuance Costs The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. View
us-gaap Payments of Distributions to Affiliates The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. View
us-gaap Payments of Dividends Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. View
us-gaap Payments of Ordinary Dividends, Noncontrolling Interest Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. View
us-gaap Payments of Stock Issuance Costs The cash outflow for cost incurred directly with the issuance of an equity security. View
us-gaap Payments to Acquire Businesses, Gross The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. View
us-gaap Payments to Acquire Mineral Rights The cash outflow from the acquisition of a mineral right which is the right to extract a mineral from the earth or to receive payment, in the form of royalty, for the extraction of minerals. View
us-gaap Payments to Acquire Mining Assets The cash outflow from the purchase of mining and mining related assets during the period. View
us-gaap Payments to Acquire Other Productive Assets Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other. View
us-gaap Payments to Acquire Restricted Investments The cash outflow to acquire investments (not to include restricted cash) that are pledged or subject to withdrawal restrictions. View
us-gaap Payments to Acquire Royalty Interests in Mining Properties The cash outflow from the purchase of royalty interests in mining properties is the amount of cash the mineral producer pays the owner of the mine or mineral resource. View
us-gaap Payment for Pension Benefits Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit. View
us-gaap Prepaid Expense and Other Assets, Current Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. View
us-gaap Prepaid Insurance Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. View
us-gaap Prepaid Mineral Royalties, Noncurrent Carrying amount as of the balance sheet date of capitalized amounts paid for mineral royalties which will be charged against earnings after one year or beyond the normal operating cycle, if longer. View
us-gaap Prepaid Royalties Amount of asset related to consideration paid in advance for royalties that provide economic benefits within a future period of one year or the normal operating cycle, if longer. View
us-gaap Prior Period Reclassification Adjustment The amount of a reclassification adjustment made to prior period financial statement amounts. 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 Initial Public Offering The cash inflow associated with the amount received from entity's first offering of stock to the public. View
us-gaap Proceeds from Issuance of Debt The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. View
us-gaap Proceeds from Issuance of Secured Debt The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt. View
us-gaap Proceeds from Long-term Lines of Credit The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. View
us-gaap Proceeds from Partnership Contribution The cash inflow from the capital received in cash from a partner in a partnership during the period. View
us-gaap Proceeds from Royalties Received Cash received for royalties during the current period. View
us-gaap Proceeds from Sale of Property, Plant, and Equipment The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. View
us-gaap Proceeds from Sale of Restricted Investments The cash inflow associated with the sale of investments that are pledged or subject to withdrawal restrictions during the period. View
us-gaap Professional Fees A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. View
us-gaap Net Income (Loss), Including Portion Attributable to Noncontrolling Interest The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. View
us-gaap Property, Plant and Equipment, Gross Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Property, Plant and Equipment, Net Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. View
us-gaap Receivables, Net, Current The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. View
us-gaap Receivable with Imputed Interest, Effective Yield (Interest Rate) Yield on the receivable, on which interest has been imputed, as calculated from its issuance value or purchase price. The calculated effective interest rate considers factors such as the issued face value or price paid for the receivable, the time period between payments, and the time until maturity [full receipt] of the receivable. View
us-gaap Reclamation and Mine Shutdown Provision Adjustment of the mine reclamation or mine shutdown liability account that is made when estimates of future costs are changed. View
us-gaap Repayments of Secured Debt The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt. View
us-gaap Restricted Cash and Cash Equivalents Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. View
us-gaap Restricted Cash and Investments Cash and investments whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet. View
us-gaap Restricted Cash and Investments, Noncurrent The noncurrent cash, cash equivalents and investments that is restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits classified as long-term; that is not expected to be released from such existing restrictions within one year of the balance sheet date or operating cycle, whichever is longer. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes noncurrent cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal. View
us-gaap Restricted Investments, Noncurrent This element represents the noncurrent portion of investments which are not defined as or included in marketable (debt, equity, or other) securities that are pledged or subject to withdrawal restrictions. View
us-gaap Restructuring and Related Cost, Cost Incurred to Date (Deprecated 2014-01-31) Amount of costs incurred to date for the specified type of restructuring cost. View
us-gaap Restructuring and Related Cost, Cost Incurred to Date Amount of costs incurred to date for the specified restructuring cost. View
us-gaap Restructuring and Related Cost, Expected Cost Remaining Amount of expected cost remaining for the specified restructuring cost. View
us-gaap Restructuring and Related Cost, Incurred Cost Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. View
us-gaap Restructuring and Related Cost, Number of Positions Eliminated The number of positions eliminated during the period as a result of restructuring activities. View
us-gaap Restructuring Charges Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. View
us-gaap Restructuring Costs Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. View
us-gaap Restructuring Costs and Asset Impairment Charges Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation. View
us-gaap Restructuring Reserve Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. View
us-gaap Restructuring Reserve, Current Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. View
us-gaap Restructuring Reserve, Settled With Cash (Deprecated 2013-01-31) Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost. View
us-gaap Restructuring, Settlement and Impairment Provisions Amount of restructuring charges, remediation cost, and asset impairment loss. View
us-gaap Revenue, Coal Services (Deprecated 2018-01-31) Revenue from services rendered related to coal (mine services, transportation, and others) during the reporting period. View
us-gaap Revenue from Contract with Customer, Excluding Assessed Tax Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. View
us-gaap Royalty Expense Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. View
us-gaap Royalty Revenue from Coal (Deprecated 2018-01-31) Revenue earned during the period by the entity for rights granted to another party under coal mineral leases. View
us-gaap Revenue, Net (Deprecated 2018-01-31) Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. View
us-gaap Sales Revenue, Services, Other (Deprecated 2018-01-31) Amount before allowances and discounts of service revenue classified as other. View
us-gaap Selling, General and Administrative Expense The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. View
us-gaap Severance Costs (Deprecated 2013-01-31) The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits. View
us-gaap Severance Costs Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. View
us-gaap Share-based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Number of shares authorized for issuance under share-based payment arrangement. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31) Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options. View
us-gaap Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. View
us-gaap Stockholders' Equity Attributable to Parent Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. View
us-gaap Stockholders' Equity Note, Stock Split, Conversion Ratio (Deprecated 2013-01-31) This item represents the conversion ratio used in the calculation of a stock split. View
us-gaap Stockholders' Equity Note, Stock Split, Conversion Ratio Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. View
us-gaap Stock Issued The fair value of stock issued in noncash financing activities. View
us-gaap Stock Issued During Period, Value, New Issues Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. View
us-gaap Supplemental Unemployment Benefits, Severance Benefits Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment. View
us-gaap Taxes Payable, Current Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). View
us-gaap Unamortized Debt Issuance Expense The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. View
us-gaap 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 Warrants and Rights Outstanding Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. View
us-gaap Weighted Average General Partnership Units Outstanding Weighted average number of general partnership units outstanding determined by relating the portion of time within a reporting period that general partnership units have been outstanding to the total time in that period. View
us-gaap Weighted Average Limited Partnership Units Outstanding, Basic Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. View
us-gaap Weighted Average Limited Partnership Units Outstanding, Diluted Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. Used in the calculation of diluted net income or loss per limited partnership unit. View
us-gaap Weighted Average Number Diluted Limited Partnership Units Outstanding Adjustment The sum of dilutive potential limited partnership units used in the calculation of the diluted per-unit computation. View
Chart of Accounts => Accounts
Name View
Accrued Professional Fees, Current View
Amortization of Advance Royalty View
Amortization of Debt Issuance Costs View
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment View
Debt Instrument, Interest Rate, Stated Percentage View
Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts View
Deferred Revenue, Revenue Recognized View
Liability, Defined Benefit Pension Plan View
Impairment of Long-Lived Assets to be Disposed of View
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest View
Increase (Decrease) in Fair Value of Derivative Instruments, Not Designated as Hedging Instruments (Deprecated 2013-01-31) View
Increase (Decrease) in Inventories View
Long-Term Debt, Maturity, Year One View
Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted View
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent View
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax View
Partners' Capital Account, Return of Capital View
Payments to Acquire Other Productive Assets View
Payments to Acquire Property, Plant, and Equipment View
Revenue Mineral Sales (Deprecated 2018-01-31) View
Revenue, Remaining Performance Obligation, Amount View
Revenues View
Debt Instrument, Face Amount View
Accounts Payable, Current View
Accounts Payable, Related Parties, Current View
Accounts Payable, Trade, Current View
Accounts Receivable, after Allowance for Credit Loss, Current View
Accounts Receivable, Related Parties, Current View
Accrual for Taxes Other than Income Taxes, Current View
Accrued Professional Fees View
Accrued Royalties, Current View
Accrued Salaries View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment View
Accumulated Other Comprehensive Income (Loss), Net of Tax View
Amortization View
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation View
APIC, Share-based Payment Arrangement, Increase for Cost Recognition View
Administrative Fees Expense View
Advance Royalties View
Accounts Receivable, Allowance for Credit Loss View
Amortization of Intangible Assets View
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount View
Asset Impairment Charges View
Asset Retirement Obligation View
Asset Retirement Obligation, Accretion Expense View
Asset Retirement Obligation, Cash Paid to Settle View
Asset Retirement Obligation, Current View
Asset Retirement Obligation, Liabilities Incurred View
Asset Retirement Obligation, Period Increase (Decrease) View
Asset Retirement Obligation, Revision of Estimate View
Asset Retirement Obligations, Noncurrent View
Assets View
Assets, Current View
Assets Held-for-sale, Current (Deprecated 2014-01-31) View
Assets Held-for-sale, Not Part of Disposal Group, Current View
Debt Securities, Available-for-sale, Amortized Cost View
Available-for-sale Securities View
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax View
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax View
Available-for-sale Securities, Amortized Cost Basis View
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss View
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value View
Costs and Expenses, Related Party View
Debt Instrument, Collateral Amount View
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value View
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value View
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 View
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 View
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 View
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 View
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One View
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One View
Debt Securities, Available-for-sale View
Available-for-sale Securities, Gross Realized Gain (Loss) View
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions View
Business Combination, Consideration Transferred View
Business Combination, Consideration Transferred, Other View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets View
Capital Expenditures Incurred but Not yet Paid View
Capitalized Costs, Asset Retirement Costs View
Capital Leased Assets, Gross View
Lease Obligation Incurred View
Capital Leases, Future Minimum Payments Due View
Capital Leases, Future Minimum Payments Due, Next Twelve Months View
Capital Leases, Future Minimum Payments Due in Five Years View
Capital Leases, Future Minimum Payments Due in Four Years View
Capital Leases, Future Minimum Payments Due in Three Years View
Capital Leases, Future Minimum Payments Due in Two Years View
Capital Leases, Future Minimum Payments Due Thereafter View
Capital Leases, Future Minimum Payments, Interest Included in Payments View
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments View
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation View
Cargo and Freight Revenue (Deprecated 2018-01-31) View
Cash and Cash Equivalents, at Carrying Value View
Cash and Cash Equivalents, Fair Value Disclosure View
Cash and Cash Equivalents, Period Increase (Decrease) View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect View
Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31) View
Class of Warrant or Right, Exercise Price of Warrants or Rights View
Class of Warrant or Right, Outstanding View
Coal Products and Services Revenue (Deprecated 2018-01-31) View
Common Stock, Par or Stated Value Per Share View
Common Stock, Value, Issued View
Comprehensive Income (Loss), Net of Tax, Attributable to Parent View
Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations View
Contract with Customer, Liability, Current View
Cost of Coal Products and Services (Deprecated 2018-01-31) View
Cost of Goods Sold (Deprecated 2018-01-31) View
Costs and Expenses View
Debt Instrument, Unamortized Discount View
Debt Instrument, Unused Borrowing Capacity, Amount View
Debt Issuance Cost (Deprecated 2016-01-31) View
Debtor Reorganization Items, Legal and Advisory Professional Fees View
Deferred Compensation Liability, Current View
Debt Issuance Costs, Net View
Deferred Revenue View
Deferred Revenue, Additions View
Deferred Revenue, Current View
Liability, Defined Benefit Pension Plan, Noncurrent View
Defined Contribution Plan, Cost View
Defined Contribution Plan, Employer Discretionary Contribution Amount View
Depletion View
Depreciation View
Depreciation, Depletion and Amortization, Nonproduction View
Depreciation, Depletion and Amortization View
Derivative, Fair Value, Net View
Derivative, Floor Interest Rate View
Derivative, Variable Interest Rate View
Distribution Made to Limited Partner, Distributions Declared, Per Unit View
Distribution Made to Member or Limited Partner, Distributions Paid, Per Unit (Deprecated 2013-01-31) View
Distributions Per General Partnership Unit Outstanding View
Distributions Per Limited Partnership Unit Outstanding, Basic View
Employee-related Liabilities, Current View
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount View
Energy Related Inventory, Coal View
Energy Related Inventory, Other Fossil Fuel View
Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31) View
Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) View
Extinguishment of Debt, Gain (Loss), Net of Tax View
Fair Value Adjustment of Warrants View
Fair Value Assumptions, Expected Volatility Rate (Deprecated 2018-01-31) View
Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31) View
Fair Value, Concentration of Risk, Accounts Receivable View
Fair Value of Assets Acquired View
Finite-Lived Intangible Assets, Accumulated Amortization View
Finite-Lived Intangible Asset, Expected Amortization, after Year Five View
Finite-Lived Intangible Asset, Expected Amortization, Year One View
Finite-Lived Intangible Asset, Expected Amortization, Year Five View
Finite-Lived Intangible Asset, Expected Amortization, Year Four View
Finite-Lived Intangible Asset, Expected Amortization, Year Three View
Finite-Lived Intangible Asset, Expected Amortization, Year Two View
Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Three (Deprecated 2014-01-31) View
Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Two (Deprecated 2014-01-31) View
Long-term Debt of Registrant, Maturities, Repayments of Principal in Next Twelve Months (Deprecated 2014-01-31) View
Freight Costs (Deprecated 2018-01-31) View
Furniture and Fixtures, Gross View
Gain (Loss) on Contract Termination View
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property View
Gain (Loss) on Disposition of Assets View
Gain (Loss) on Investments View
Gain on Purchase of Business (Deprecated 2013-01-31) View
Gain (Loss) on Extinguishment of Debt View
General Partner Distributions View
General Partners' Capital Account View
General Partners' Capital Account, Units Outstanding View
Held-to-maturity Securities, Transferred Security, at Carrying Value (Deprecated 2018-01-31) View
Impairment of Intangible Assets, Finite-lived View
Income Tax Expense (Benefit) View
Increase (Decrease) in Accounts Payable View
Increase (Decrease) in Accounts Payable and Accrued Liabilities View
Increase (Decrease) in Accounts Payable, Trade View
Increase (Decrease) in Accounts Receivable View
Increase (Decrease) in Accrued Liabilities View
Increase (Decrease) in Asset Retirement Obligations View
Increase (Decrease) in Deferred Revenue View
Increase (Decrease) in Due to Affiliates View
Increase (Decrease) in Employee Related Liabilities View
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge View
Increase (Decrease) in Interest Payable, Net View
Increase (Decrease) in Other Operating Assets View
Increase (Decrease) in Other Operating Assets and Liabilities, Net View
Increase (Decrease) in Other Operating Liabilities View
Increase (Decrease) in Obligation, Pension Benefits View
Increase (Decrease) in Obligation, Other Postretirement Benefits View
Increase (Decrease) in Prepaid Expense and Other Assets View
Increase (Decrease) in Prepaid Royalties View
Increase (Decrease) in Property and Other Taxes Payable View
Increase (Decrease) in Restricted Cash View
Increase (Decrease) in Unbilled Receivables View
Intangible Assets, Net (Excluding Goodwill) View
Interest and Other Income View
Interest Expense View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities View
Interest Payable, Current View
Interest Rate Derivative Liabilities, at Fair Value View
Inventory, Net View
Inventory, Parts and Components, Net of Reserves View
Inventory, Raw Materials and Supplies, Gross View
Inventory Valuation Reserves View
Inventory Write-down View
Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions View
Investment Income, Interest View
Land View
Operating Leases, Rent Expense View
Letters of Credit Outstanding, Amount View
Liabilities View
Liabilities and Equity View
Liabilities, Current View
Liabilities Subject to Compromise View
Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities View
Liabilities Subject to Compromise, Debt and Accrued Interest View
Liabilities Subject to Compromise, Income Tax Contingencies View
Liabilities Subject to Compromise, Other Liabilities View
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest View
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest View
Limited Partners' Capital Account View
Limited Partners' Capital Account, Units Outstanding View
Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) View
Line of Credit Facility, Decrease, Repayments (Deprecated 2013-01-31) View
Line of Credit Facility, Interest Rate at Period End View
Line of Credit Facility, Maximum Borrowing Capacity View
Line of Credit Facility, Remaining Borrowing Capacity View
Litigation Settlement, Amount (Deprecated 2017-01-31) View
Loans Pledged as Collateral View
Long-term Debt View
Long-term Debt, Current Maturities View
Long-Term Debt, Maturity, after Year Five 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, Maturity, Remainder of Fiscal Year View
Long-term Debt, Excluding Current Maturities View
Notes and Loans, Noncurrent View
Long-term Purchase Commitment, Minimum Mass Required View
Long-term Debt, Percentage Bearing Fixed Interest, Amount View
Long-term Debt, Percentage Bearing Variable Interest, Amount View
Machinery and Equipment, Gross View
Management Fee Expense View
Mine Reclamation and Closing Liability, Noncurrent View
Stockholders' Equity Attributable to Noncontrolling Interest View
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners View
Net Cash Provided by (Used in) Financing Activities View
Net Cash Provided by (Used in) Investing Activities View
Net Cash Provided by (Used in) Operating Activities View
Net Income (Loss) Attributable to Parent View
Net Income (Loss) Allocated to General Partners View
Net Income (Loss) Allocated to Limited Partners View
Net Income (Loss) Attributable to Noncontrolling Interest View
Net Income (Loss), Per Outstanding General Partnership Unit (Deprecated 2013-01-31) View
Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic (Deprecated 2013-01-31) View
Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax View
Net Income (Loss), Per Outstanding Limited Partnership Unit, Diluted (Deprecated 2013-01-31) View
Noncash or Part Noncash Acquisition, Fixed Assets Acquired View
Nonoperating Income (Expense) View
Notes Payable View
Notional Amount of Interest Rate Cash Flow Hedge Derivatives (Deprecated 2013-01-31) View
Number of Operating Segments View
Operating Income (Loss) View
Operating Leases, Future Minimum Payments Due View
Operating Leases, Future Minimum Payments Due, Next Twelve Months View
Operating Leases, Future Minimum Payments, Due in Five Years View
Operating Leases, Future Minimum Payments, Due in Four Years View
Operating Leases, Future Minimum Payments, Due in Three Years View
Operating Leases, Future Minimum Payments, Due in Two Years View
Operating Leases, Future Minimum Payments, Due Thereafter View
Amortization of Other Deferred Charges View
Other Assets, Miscellaneous, Current View
Other Assets, Noncurrent View
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax View
Other Comprehensive Income (Loss), Net of Tax View
Other Cost of Operating Revenue View
Other Cost of Services (Deprecated 2018-01-31) View
Other Income View
Other Liabilities, Current View
Other Liabilities, Noncurrent View
Other Nonoperating Income View
Other Nonoperating Income (Expense) View
Other Operating Activities, Cash Flow Statement View
Other Receivables, Net, Current View
Other Revenue, Net (Deprecated 2018-01-31) View
Other Significant Noncash Transaction, Value of Consideration Given View
Other Sundry Liabilities, Current View
Paid-in-Kind Interest View
Partners' Capital View
Partners' Capital Account, Acquisitions View
Partners' Capital Account, Contributions View
Partners' Capital Account, Distributions View
Partners' Capital Account, Unit-based Payment Arrangement, Amount View
Partners' Capital Account, Units, Contributed View
Partners' Capital Account, Units, Sold in Public Offering View
Payment for Administrative Fees View
Payments for Other Fees View
Payments for Repurchase of Redeemable Noncontrolling Interest View
Payments for Restructuring View
Payments of Capital Distribution View
Payments of Debt Issuance Costs View
Payments of Distributions to Affiliates View
Payments of Dividends View
Payments of Ordinary Dividends, Noncontrolling Interest View
Payments of Stock Issuance Costs View
Payments to Acquire Businesses, Gross View
Payments to Acquire Mineral Rights View
Payments to Acquire Mining Assets View
Payments to Acquire Restricted Investments View
Payments to Acquire Royalty Interests in Mining Properties View
Payment for Pension Benefits View
Prepaid Expense and Other Assets, Current View
Prepaid Insurance View
Prepaid Mineral Royalties, Noncurrent View
Prepaid Royalties View
Prior Period Reclassification Adjustment View
Proceeds from Insurance Settlement, Investing Activities View
Proceeds from Issuance Initial Public Offering View
Proceeds from Issuance of Debt View
Proceeds from Issuance of Secured Debt View
Proceeds from Long-term Lines of Credit View
Proceeds from Partnership Contribution View
Proceeds from Royalties Received View
Proceeds from Sale of Property, Plant, and Equipment View
Proceeds from Sale of Restricted Investments View
Professional Fees View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest View
Property, Plant and Equipment, Gross View
Property, Plant and Equipment, Net View
Receivables, Net, Current View
Receivable with Imputed Interest, Effective Yield (Interest Rate) View
Reclamation and Mine Shutdown Provision View
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax View
Related Party Transaction, Expenses from Transactions with Related Party View
Reorganization Items View
Repayments of Debt View
Repayments of Long-term Lines of Credit View
Repayments of Secured Debt View
Restricted Cash and Cash Equivalents View
Restricted Cash and Investments View
Restricted Cash and Investments, Noncurrent View
Restricted Investments, Noncurrent View
Restructuring and Related Cost, Cost Incurred to Date (Deprecated 2014-01-31) View
Restructuring and Related Cost, Cost Incurred to Date View
Restructuring and Related Cost, Expected Cost Remaining View
Restructuring and Related Cost, Incurred Cost View
Restructuring and Related Cost, Number of Positions Eliminated View
Restructuring Charges View
Restructuring Costs View
Restructuring Costs and Asset Impairment Charges View
Restructuring Reserve View
Restructuring Reserve, Current View
Restructuring Reserve, Settled With Cash (Deprecated 2013-01-31) View
Restructuring, Settlement and Impairment Provisions View
Revenue, Coal Services (Deprecated 2018-01-31) View
Revenue from Contract with Customer, Excluding Assessed Tax View
Revenue from Related Parties View
Royalty Expense View
Royalty Revenue from Coal (Deprecated 2018-01-31) View
Revenue, Net (Deprecated 2018-01-31) View
Sales Revenue, Services, Other (Deprecated 2018-01-31) View
Selling, General and Administrative Expense View
Severance Costs (Deprecated 2013-01-31) View
Severance Costs View
Share-based Payment Arrangement, Noncash Expense View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31) View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value View
Stockholders' Equity Attributable to Parent View
Stockholders' Equity Note, Stock Split, Conversion Ratio (Deprecated 2013-01-31) View
Stockholders' Equity Note, Stock Split, Conversion Ratio View
Stock Issued View
Stock Issued During Period, Value, New Issues View
Supplemental Unemployment Benefits, Severance Benefits View
Taxes Payable, Current View
Unamortized Debt Issuance Expense View
Unrealized Gain (Loss) on Derivatives View
Warrants and Rights Outstanding View
Weighted Average General Partnership Units Outstanding View
Weighted Average Limited Partnership Units Outstanding, Basic View
Weighted Average Limited Partnership Units Outstanding, Diluted View
Weighted Average Number Diluted Limited Partnership Units Outstanding Adjustment View