Long-term debt, net Total long-term debt Long-term Debt Document Type Document Type Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Other income, net Other Nonoperating Income (Expense) COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] OIL Crude Oil [Member] Limited Partners' Capital Account [Line Items] Limited Partners' Capital Account [Line Items] Equity Components [Axis] Equity Components [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Level 3 Fair Value, Inputs, Level 3 [Member] Distributions to Diamondback Payments of Capital Distribution Repurchased units as part of unit buyback (in shares) Stock Repurchased During Period, Shares Natural gas income Natural Gas Income [Member] Natural Gas Income Limited Partner Limited Partner [Member] Liabilities and Unitholders’ Equity Liabilities and Equity [Abstract] Net income (loss) attributable to non-controlling interest Net Income (Loss) Attributable to Noncontrolling Interest Summary of derivative contract gains and losses included in the consolidated statements of operations Derivative Instruments, Gain (Loss) [Table Text Block] DERIVATIVES Derivative Instruments and Hedging Activities Disclosure [Text Block] Entity Interactive Data Current Entity Interactive Data Current Increase (Decrease) in Partners' Capital [Roll Forward] Increase (Decrease) in Partners' Capital [Roll Forward] Security Exchange Name Security Exchange Name FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Energy [Axis] Energy [Axis] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Class B Units Class B Units [Member] Class B Units [Member] Income (loss) from operations Operating Income (Loss) Total current liabilities Liabilities, Current Lease bonus income Lease bonus Amount received to extend the lease term. Entity Registrant Name Entity Registrant Name Subsequent Event Type [Domain] Subsequent Event Type [Domain] Derivative [Table] Derivative [Table] Business Acquisition [Line Items] Business Acquisition [Line Items] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies (Note 12) Commitments and Contingencies Cash paid for tax withholding on vested common units Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Repurchased units as part of unit buyback Payments for Repurchase of Common Stock Assets Assets [Abstract] Unamortized debt issuance costs Debt Issuance Costs, Net Accounting Policies [Abstract] Accounting Policies [Abstract] Number of reportable segments Number of Reportable Segments Ad valorem taxes payable Taxes Payable, Current Entity Address, State or Province Entity Address, State or Province Accounts payable Accounts Payable, Current Distributions to public Payments of Ordinary Dividends, Common Stock Derivative instruments Derivative Asset, Current Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Subject to depletion Capitalized Costs, Proved Properties OIL AND NATURAL GAS INTERESTS Oil and Gas Properties [Text Block] Repayment on credit facility Repayments of Lines of Credit Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Royalty income receivable (net of allowance for credit losses) Accounts Receivable, after Allowance for Credit Loss, Current Derivatives instruments payable Derivative Instruments and Hedges, Liabilities Unamortized discount costs Debt Instrument, Unamortized Discount Weighted average number of common limited partner units outstanding: Net Income (Loss), Per Outstanding Limited Partnership Unit, Diluted, Other Disclosures [Abstract] Unit-based compensation Partners' Capital Account, Unit-based Payment Arrangement, Amount Discrete income tax benefit related to deferred taxes recorded during the period Discrete Income Tax Benefit Related to Deferred Taxes Recorded During the Period Discrete Income Tax Benefit Related to Deferred Taxes Recorded During the Period Less: net income allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Entity Address, Postal Zip Code Entity Address, Postal Zip Code Non-Controlling Interest Other Ownership Interest [Member] Total Gross Fair Value Derivative Asset, Fair Value, Gross Asset, Current Derivative Asset, Fair Value, Gross Asset, Current Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Gain (loss) on derivative instruments, net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Oil and natural gas interests, net Oil and Gas Property, Full Cost Method, Net Viper Energy Partners LP Viper Energy Partners LP [Member] Viper Energy Partners LP [Member] Total costs and expenses Operating Expenses Document Transition Report Document Transition Report Impairment Impairment of Oil and Gas Properties General Partner General Partner [Member] Non-controlling interest Partners' Capital Attributable to Noncontrolling Interest Other income (expense): Nonoperating Income (Expense) [Abstract] Debt instrument, face amount Debt Instrument, Face Amount Document Information [Table] Document Information [Table] Level 2 Fair Value, Inputs, Level 2 [Member] Fair Value Measurements, Nonrecurring Fair Value Measurements, Nonrecurring [Table Text Block] Other current assets Other Assets, Current Document Quarterly Report Document Quarterly Report Royalty income Revenue from Contract with Customer, Excluding Assessed Tax Derivative instruments Derivative [Member] Measurement Frequency [Domain] Measurement Frequency [Domain] Equity [Abstract] Equity [Abstract] Organization and Basis of Presentation Basis of Accounting [Text Block] Royalty income receivable—related party Accounts Receivable, Related Parties Business Acquisition [Axis] Business Acquisition [Axis] Distributions to General Partner General Partners' Capital Account, Period Distribution Amount Subsequent Event [Line Items] Subsequent Event [Line Items] Fair Value Consolidated Balance Sheets Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block] Statement [Line Items] Statement [Line Items] Credit Facility [Domain] Credit Facility [Domain] Unitholders’ equity: Partners' Capital [Abstract] Derivative Contract [Domain] Derivative Contract [Domain] Class of Stock [Domain] Class of Stock [Domain] Cash distributions, period after end of each quarter Distribution Made to Limited Partner, Distribution Date, Period after Quarter End Distribution Made to Limited Partner, Distribution Date, Period after Quarter End Entity File Number Entity File Number Interest payable Interest Payable, Current Debt Disclosure [Abstract] Debt Disclosure [Abstract] 5.375 % Senior Notes due 2027 5.375% Senior Notes Due 2027 [Member] 5.375% Senior Notes Due 2027 [Member] Statement [Table] Statement [Table] Credit Facility [Axis] Credit Facility [Axis] Debt instrument, fair value Debt Instrument, Fair Value Disclosure Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Land Land Fair Value, Nonrecurring Fair Value, Nonrecurring [Member] Extractive Industries [Abstract] Extractive Industries [Abstract] Business Combinations [Abstract] Business Combinations [Abstract] Distribution Type [Axis] Distribution Type [Axis] Document Fiscal Year Focus Document Fiscal Year Focus Entity Small Business Entity Small Business Distribution Type [Domain] Distribution Type [Domain] Entity Current Reporting Status Entity Current Reporting Status Basic (dollars per unit) Net income per common unit, basic (in USD per share) Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Net income (loss) attributable to common limited partner units: Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Other Disclosures [Abstract] Assets: Derivative Asset [Abstract] Amendment Flag Amendment Flag Subsequent Event [Table] Subsequent Event [Table] Schedule of basic and diluted net income per common unit Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Floor price (per Bbl) Derivative, Floor Price Change in ownership of consolidated subsidiaries, net Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net Effect of dilutive securities: Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] Oil and natural gas interests, based on the full cost method of accounting, amount excluded from depletion Not subject to depletion Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Total accrued liabilities Other Accrued Liabilities, Current Debt outstanding Long-term Line of Credit Fair Value Measurement Fair Value Measurement, Policy [Policy Text Block] Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Entity Central Index Key Entity Central Index Key Measurement Frequency [Axis] Measurement Frequency [Axis] Credit facility borrowing base Line of Credit Facility, Current Borrowing Capacity Acquisitions of oil and natural gas interests Payments to Acquire Mineral Rights Royalty income receivable Increase (Decrease) in Accounts Receivable Derivative Instrument [Axis] Derivative Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Offsetting Assets Offsetting Assets [Table Text Block] Aggregate purchase price Business Combination, Consideration Transferred (Gain) loss on derivative instruments, net Gain (loss) on derivative instruments Derivative, Gain (Loss) on Derivative, Net Fair Value Measurement [Domain] Fair Value Measurement [Domain] Total liabilities and unitholders’ equity Liabilities and Equity Senior Notes Senior Notes [Member] Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Entity Address, City or Town Entity Address, City or Town Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] SUBSEQUENT EVENTS Subsequent Events [Text Block] Liabilities: Derivative Liability [Abstract] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] General and administrative expenses General and Administrative Expense Financial Instrument [Axis] Financial Instrument [Axis] WTI Cushing WTI Cushing [Member] WTI Cushing Aggregate capitalized costs related to oil and natural gas production activities Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure [Table Text Block] Anti-dilutive for potentially dilute basic earnings per common unit (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Total equity Beginning balance Ending balance Partners' Capital, Including Portion Attributable to Noncontrolling Interest Equity Component [Domain] Equity Component [Domain] 2021 Derivative Settlement, Year Two [Member] Derivative Settlement, Year Two Entity Common Units, Units Outstanding Entity Common Stock, Shares Outstanding Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Property, net Property, Plant and Equipment, Net Entity Tax Identification Number Entity Tax Identification Number Revenue from Contracts with Customers Revenue from Contract with Customer [Policy Text Block] Interest expense, net Interest Income (Expense), Nonoperating, Net Net income (loss) attributable to Viper Energy Partners LP Net income (loss) attributable to the period Net Income (Loss) Attributable to Parent Line of Credit Facility [Table] Line of Credit Facility [Table] Percent of limited partnership interest Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Other assets Other Assets, Noncurrent Change in ownership of consolidated subsidiaries, net Change in ownership of consolidated subsidiaries Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Distribution equivalent rights payments Limited Partners' Capital Account, Distribution Equivalent Rights Payments Limited Partners' Capital Account, Distribution Equivalent Rights Payments Diluted (in units) Diluted weighted average common units outstanding (in shares) Weighted Average Limited Partnership Units Outstanding, Diluted Total assets Assets Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total current assets Assets, Current Current Fiscal Year End Date Current Fiscal Year End Date Costs and expenses: Operating Expenses [Abstract] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Derivative instruments Derivative instruments Derivative Liability, Current Title of 12(b) Security Title of 12(b) Security Distributions to public Distributions Limited Partners' Capital Account, Distribution Amount Schedule of Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Gross Amounts Offset in Balance Sheet Derivative Liability, Fair Value, Gross Asset, Current Derivative Liability, Fair Value, Gross Asset, Current Oil income Oil Income [Member] Oil Income Mineral interests acquired, net royalty acres (in acre) Mineral Properties Acquired, Net Royalty Acres The amount of net royalty acres acquired. Net royalty acres are defined as gross acreage multiplied by the average royalty interest. Document Fiscal Period Focus Document Fiscal Period Focus Ownership percentage by noncontrolling owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Revenue extensible list Revenue, Product and Service [Extensible List] Total Gross Fair Value Derivative Liability, Fair Value, Gross Liability, Current Derivative Liability, Fair Value, Gross Liability, Current Current: Derivative Asset, Current [Abstract] Derivative Asset, Current Product and Service [Axis] Product and Service [Axis] Total liabilities Liabilities Cash Distribution Cash Distribution Cash Distribution [Member] Mineral properties, net royalty acres Mineral Properties, Net Royalty Acres The amount of net royalty acres. Net royalty acres are defined as gross acreage multiplied by the average royalty interest. Percent of General Partner interest Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Entity Filer Category Entity Filer Category Common Units Common Stock [Member] Product and Service [Domain] Product and Service [Domain] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Gross Amounts Offset in Balance Sheet Derivative Asset, Fair Value, Gross Liability, Current Derivative Asset, Fair Value, Gross Liability, Current Net income (loss) attributable to common unitholders Net Income (Loss) Available to Common Stockholders, Basic Level 1 Fair Value, Inputs, Level 1 [Member] Derivative, Settlement Year [Domain] Derivative, Settlement Year [Domain] Derivative, Settlement Year Oil and natural gas interests, full cost method of accounting ($1,347,832 and $1,364,906 excluded from depletion at March 31, 2021 and December 31, 2020, respectively) Gross oil and natural gas interests Oil and Gas Property, Full Cost Method, Gross Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Other Increase (Decrease) in Other Operating Assets and Liabilities, Net Credit facility remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Issuance of common units (units) Stock Issued During Period, Shares, New Issues Oil and natural gas interests: Oil and Gas Property [Abstract] Debt Instrument [Axis] Debt Instrument [Axis] (Gain) loss on revaluation of investment (Gain) Loss on Revaluation of Investments (Gain) Loss on Revaluation of Investments Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Partner Type [Axis] Partner Type [Axis] Other Other Operating Activities, Cash Flow Statement Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Changes in ownership Change from net income (loss) attributable to the Partnership's unitholders and transfers to non-controlling interest Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Change Due to Net Income Attributable to Parent and Effects of Changes, Net Weighted average interest rate Long-term Debt, Weighted Average Interest Rate, over Time Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Total Viper Energy Partners LP unitholders’ equity Partners' Capital Limited partners' capital account, units outstanding (in shares) Limited Partners' Capital Account, Units Outstanding Net increase (decrease) in cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect ACQUISITIONS Business Combination Disclosure [Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Total other expense, net Nonoperating Income (Expense) Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Other operating income Other Operating Income Revolving credit facility Revolving Credit Facility [Member] Effect of dilutive securities: Potential common units issuable (in shares) Weighted Average Number Diluted Limited Partnership Units Outstanding Adjustment Cash distributions, amount per common unit (in USD per unit) Distribution Made to Limited Partner, Distributions Declared, Per Unit Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Subsequent Events [Abstract] Subsequent Events [Abstract] Schedule of cash distributions Distributions Made to Limited Partner, by Distribution [Table Text Block] Ownership [Axis] Ownership [Axis] Document Information [Line Items] Document Information [Line Items] Subsequent Event Subsequent Event [Member] UNITHOLDERS’ EQUITY AND DISTRIBUTIONS Partners' Capital Notes Disclosure [Text Block] Mineral interests acquired, gross acres (in acre) Mineral Properties Acquired, Gross Acres Mineral Properties Acquired, Gross Acres Basic (in units) Basic weighted average common units outstanding (in shares) Weighted Average Limited Partnership Units Outstanding, Basic Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Ownership [Domain] Ownership [Domain] Carrying Value Reported Value Measurement [Member] REVENUE FROM CONTRACTS WITH CUSTOMERS Revenue from Contract with Customer [Text Block] Diamondback Energy, Inc. Diamondback Energy, Inc. Diamondback Energy, Inc. [Member] Diamondback Energy, Inc. [Member] Common units (64,949,540 units issued and outstanding as of March 31, 2021 and 65,817,281 units issued and outstanding as of December 31, 2020) Limited Partners' Capital Account ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Partner Type of Partners' Capital Account, Name [Domain] Partner Type of Partners' Capital Account, Name [Domain] Total operating income Revenues Class of Stock [Axis] Class of Stock [Axis] Schedule of derivative instruments Schedule of Derivative Instruments [Table Text Block] Provision for (benefit from) income taxes Income Tax Expense (Benefit) Fair Value Estimate of Fair Value Measurement [Member] Distributions to Diamondback vnom_LimitedPartnersCapitalAccountDistributionAmount-RelatedParty The total amount of distributions to related party limited partners. Income Statement [Abstract] Income Statement [Abstract] Current: Derivative Liability, Current [Abstract] Derivative Liability, Current Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Accumulated depletion and impairment Oil and Gas Property, Full Cost Method, Depletion Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table] Derivative, Settlement Year [Axis] Derivative, Settlement Year [Axis] Derivative, Settlement Year Accrued liabilities Accrued Liabilities, Current Local Phone Number Local Phone Number Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Class B units (90,709,946 units issued and outstanding as of March 31, 2021 and December 31, 2020) Other Partners' Capital Schedule of Maturities of Long-Term Debt Schedule of Debt [Table Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Derivative [Line Items] Derivative [Line Items] Net cash payments on derivatives Cash Receipts From (Payments On) Derivatives, Net Cash Receipts From (Payments On) Derivatives, Net Current assets: Assets, Current [Abstract] Long term debt gross Long-term Debt, Gross Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, Address Line Two Class B Units Member Units [Member] Volume (Bbls) Derivative, Nonmonetary Notional Amount, Volume Energy [Domain] Energy [Domain] Remaining authorized repurchase amount Stock Repurchase Program, Remaining Authorized Repurchase Amount Schedule of change in ownership interest Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Entity Emerging Growth Company Entity Emerging Growth Company Deferred income taxes expense (benefit) Deferred Income Tax Expense (Benefit) Credit facility maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Ceiling price (per Bbl) Derivative, Cap Price Legal Entity [Axis] Legal Entity [Axis] City Area Code City Area Code Limited partners' capital account, units issued (in shares) Limited Partners' Capital Account, Units Issued Gain (loss) on revaluation of investment Gain (Loss) on Investments Document Period End Date Document Period End Date DEBT Long-term Debt [Text Block] Measurement Basis [Axis] Measurement Basis [Axis] Property: Property, Plant and Equipment [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Effective income tax rate reconciliation, percent Effective Income Tax Rate Reconciliation, Percent SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Production and ad valorem taxes Production Tax Expense Authorized amount Stock Repurchase Program, Authorized Amount Mineral interests in Permian Basin Mineral Interests In Permian Basin [Member] Mineral Interests In Permian Basin [Member] Net income (loss) Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Operating Company Units Operating Company Units [Member] Operating Company Units Natural gas liquids income Natural Gas Liquids Income [Member] Natural Gas Liquids Income Royalty income receivable—related party Increase (Decrease) in Accounts Receivable, Related Parties Offsetting Liabilities Offsetting Liabilities [Table Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Trading Symbol Trading Symbol Operating income: Operating Income (Loss) [Abstract] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Diluted (dollars per unit) Net income per common unit, diluted (in USD per share) Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted Depletion Depletion Depletion of Oil and Gas Properties General partner General Partners' Capital Account Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Repurchased units as part of unit buyback Stock repurchased Stock Repurchased During Period, Value Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Entity [Domain] Entity [Domain] Other Proceeds from (Payments for) Other Financing Activities EARNINGS PER COMMON UNIT Earnings Per Share [Text Block] Other Other Sundry Liabilities, Current Cover [Abstract] Cover [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Current liabilities: Liabilities, Current [Abstract] Schedule of Limited Partners' Capital Account by Class [Table] Schedule of Limited Partners' Capital Account by Class [Table] Entity Shell Company Entity Shell Company Fair Value, Recurring Fair Value, Recurring [Member] Collars Costless Collar [Member] Costless Collar Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Proceeds from borrowings under credit facility Proceeds from Lines of Credit Statement of Financial Position [Abstract] Statement of Financial Position [Abstract]