Statistical Measurement [Domain] Statistical Measurement [Domain] Current assets Other Current Assets [Member] Accounts payable Accounts Payable [Member] Midstream Properties Midstream Properties [Member] Midstream Properties [Member] Performance incentives earned Equity Method Investment, Deferred Performance Incentives, Amount Recognized Equity Method Investment, Deferred Performance Incentives, Amount Recognized Service-based Restricted Stock Units And Performance-Based Stock Units Service-based Restricted Stock Units And Performance-Based Stock Units [Member] Service-based Restricted Stock Units And Performance-Based Stock Units [Member] Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Additional paid-in capital Additional Paid-in Capital [Member] Other assets Other Noncurrent Assets [Member] Tabular List, Table Tabular List [Table Text Block] SUPPLEMENTAL DISCLOSURES Additional Financial Information Disclosure [Text Block] Weighted Average Price Derivative, Weighted Average Price Derivative, Weighted Average Price Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Borrowings under San Mateo Credit Facility Secured Long-Term Debt, Noncurrent Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Unproved and unevaluated Oil and Gas, Capitalized Cost, before Accumulated Depreciation, Depletion, Amortization, and Valuation Allowance, Unproved Property Fair value of awards Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Value Summary of gross asset balances of derivative instruments Schedule of Derivative Assets at Fair Value [Table Text Block] Liabilities settled during period Asset Retirement Obligation, Liabilities Settled Corporate Joint Venture Corporate Joint Venture [Member] Selected financial information for segments Schedule of Segment Reporting Information, by Segment [Table Text Block] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Current Current income tax provision (benefit) Current Income Tax Expense (Benefit) Stock-based compensation expense recognized as a liability Stock-based Compensation Expense (Benefit) Recognized as Liability Stock based compensation expense recognized as liability. Adjustment to Compensation, Amount Adjustment to Compensation Amount Issuance costs and discounts, net Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Elected commitment percentage Line of Credit Facility, Covenant, Elected Commitment, Percentage Line of Credit Facility, Covenant, Elected Commitment, Percentage Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Senior Notes Due 2033 Senior Notes Due 2033 [Member] Senior Notes Due 2033 Accrued derivative payments Accrued Derivative Payments [Member] Accrued Derivative Payments Antidilutive Securities [Axis] Antidilutive Securities [Axis] Net income attributable to non-controlling interest in subsidiaries Income (Loss) Attributable to Noncontrolling Interest, before Tax Dividends declared Cash dividend Dividends, Common Stock, Cash Total Matador Resources Company shareholders’ equity Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Insider Trading Policies and Procedures [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Fair value of notes Notes Payable, Fair Value Disclosure Current assets Assets, Current [Abstract] Total liabilities and shareholders’ equity Liabilities and Equity Fair value on a recurring basis Fair Value, Recurring [Member] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] New Mexico NEW MEXICO Total senior unsecured notes payable Senior Notes, Noncurrent LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Other income (expense) Other Nonoperating Income (Expense) [Abstract] Cover [Abstract] Cover [Abstract] Maximum Maximum [Member] Royalties payable Increase (Decrease) in Royalties Payable Property and equipment, at cost Property, Plant and Equipment, Net [Abstract] Net income attributable to non-controlling interest in subsidiaries Net Income (Loss) Attributable to Noncontrolling Interest Accounting Policies [Abstract] Accounting Policies [Abstract] Issuance of common stock pursuant to employee stock compensation plan (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Restricted Stock Restricted Stock [Member] Repayments of borrowings under San Mateo Credit Facility Repayments of borrowings under San Mateo Credit Facility Repayments of Secured Debt Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Treasury Stock Treasury Stock, Common [Member] (Decrease) increase in liabilities for midstream properties capital expenditures Increase Decrease in Liabilities for Support Equipment and Facilities Increase decrease in liabilities for support equipment and facilities. Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Accrued payable related to purchased natural gas Accrued Payable Related To Purchased Natural Gas [Member] Accrued Payable Related To Purchased Natural Gas [Member] Debt Instrument, Redemption, Period One Debt Instrument, Redemption, Period One [Member] Other non-cash changes Other Non-Cash Charges Other Non-Cash Charges Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] (Loss) income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Mineral Properties Mineral Properties [Member] Mineral Properties [Member] Percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Other long-term liabilities Other Liabilities, Noncurrent Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Five Point Five Point [Member] Five Point [Member] Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Supplemental disclosures of cash flow information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Discount rate, present value of future revenue Discounting Rate Present Value of Future Revenue from Proved Oil and Gas Reserves Discounting rate present value of future revenue from proved oil and gas reserves. Accounts payable, accrued liabilities and other current liabilities Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Third-party midstream services revenues Midstream services revenues Natural Gas, Midstream [Member] Transportation and processing Production Taxes and Marketing Taxes assessed on oil and gas production, and compression, transportation and marketing expenses. Name Measure Name Letter of Credit Letter of Credit [Member] Deferred income taxes Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Unsecured Debt Senior Notes Unsecured Debt [Member] Award Timing Method Award Timing Method [Text Block] Award Type [Axis] Award Type [Axis] Long-term debt outstanding Long-term debt outstanding Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Total assets Assets Evaluated Oil and Gas, Full Cost Method, Property and Equipment, before Accumulated Depletion Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol Geographical [Domain] Geographical [Domain] Cash and cash equivalent limit Line Of Credit Facility, Covenant, Cash And Cash Equivalent Limit Line Of Credit Facility, Covenant, Cash And Cash Equivalent Limit Entity Address, City or Town Entity Address, City or Town Operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Changes in the Company's asset retirement obligations Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Acquisition of oil and natural gas properties Payments to Acquire Oil and Gas Property Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity Emerging Growth Company Dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Repayments of borrowings under Credit Agreement Repayments of borrowings under Credit Agreement Repayments of Lines of Credit Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Oil and natural gas revenues Oil and Gas [Member] Interim Financial Statements, Basis of Presentation, Consolidation and Significant Estimates Interim Financial Statements Basis Of Presentation Consolidation And Significant Estimates [Policy Text Block] Interim financial statements basis of presentation consolidation and significant estimates. Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Common stock, shares outstanding (in shares) Balance at beginning of period (in shares) Balance at end of period (in shares) Common Stock, Shares, Outstanding Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] PEO PEO [Member] Accrued lease operating expenses Accrued Lease Operating Expenses [Member] Accrued lease operating expenses. Borrowings under San Mateo Credit Facility Proceeds from Issuance of Secured Debt Disaggregation of revenue Disaggregation of Revenue [Table Text Block] San Mateo Midstream San Mateo Midstream [Member] San Mateo Midstream [Member] Changes in operating assets and liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Retained earnings Retained Earnings [Member] Assets (Liabilities) Derivative, Fair Value, Net [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Summary of current accrued liabilities Schedule of Accrued Liabilities [Table Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Cash and restricted cash at beginning of period Cash and restricted cash at end of period Total cash and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Total income tax (benefit) provision Income Tax Expense (Benefit) Derivative instruments Derivative Liability, Noncurrent Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Senior Notes Due 2028 Senior Notes Due 2028 [Member] Senior Notes Due 2028 Long-term Purchase Commitment [Table] Long-Term Purchase Commitment [Table] Asset Retirement Obligation Disclosure [Abstract] Asset Retirement Obligation Disclosure [Abstract] Total shareholders’ equity attributable to Matador Resources Company Parent [Member] Net (loss) income Current period net (loss) income Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Matador Resources Company Matador Resources Company [Member] Matador Resources Company [Member] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total, Gross amounts netted in the condensed consolidated balance sheets Derivative Asset (Liability) Subject To Master Netting Arrangement Derivative Asset (Liability) Subject To Master Netting Arrangement Liabilities incurred during period Asset Retirement Obligation, Liabilities Incurred Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] (Decrease) increase in liabilities for acquisition of oil and natural gas properties Increase (Decrease) In Liabilities For Acquisition Of Oil And Natural Gas Properties Increase (Decrease) In Liabilities For Acquisition Of Oil And Natural Gas Properties Condensed Cash Flow Statements, Captions [Line Items] Condensed Cash Flow Statements, Captions [Line Items] Debt Instrument Redemption Debt Instrument Redemption [Table Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Credit Agreement Credit Agreement [Member] Credit Agreement City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Income Tax Paid, Federal, after Refund Received Income Tax Paid, Federal, after Refund Received All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Redemption price Debt Instrument, Redemption Price, Percentage Accrued Liabilities, Current Accrued Liabilities, Current Interest costs capitalized Interest Costs Capitalized Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Full-cost ceiling impairment Oil and Gas, Full Cost Method, Capitalized Cost in Excess of Cost Center Ceiling Limitation, Expense Investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative General and Administrative Expense Purchased natural gas Oil And Gas, Purchases Of Natural Gas Oil And Gas, Purchases Of Natural Gas Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Payment for volume requirement agreement Payment For Other Commitment Payment For Other Commitment Subsequent Event Subsequent Event [Member] Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Natural Gas Natural Gas [Member] Type of Reserve [Domain] Type of Reserve [Domain] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Debt Instrument, Redemption, Period Three Debt Instrument, Redemption, Period Three [Member] Gross amounts recognized Derivative Liability, Subject to Master Netting Arrangement, before Offset Long-term Purchase Commitment [Axis] Long-term Purchase Commitment [Axis] Long-term Purchase Commitment [Axis] Equity Components [Axis] Equity Components [Axis] Petroleum Reserves [Axis] Petroleum Reserves [Axis] Natural gas revenues Natural Gas Revenues [Member] Natural Gas Revenues [Member] NATURE OF OPERATIONS Nature of Operations [Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of segments Number of Reportable Segments Revenues Sales [Member] Fixed Price ($/MMBtu) Derivative, Swap Type, Average Fixed Price Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Issuance of stock pursuant to incentive and purchase plans, net of shares withheld for taxes Stock Issued During Period, Value, Employee Benefit Plan, Net Of Subsequent Vesting Stock Issued During Period, Value, Employee Benefit Plan, Net Of Subsequent Vesting Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Related Party [Domain] Related and Nonrelated Parties [Domain] Total current liabilities Liabilities, Current Current liabilities Other Current Liabilities [Member] Change in cash and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Individual: Individual [Axis] Restricted cash Restricted Cash Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Midstream Midstream Segment [Member] Midstream Segment Dividends paid Payments of Ordinary Dividends, Common Stock Entity [Domain] Entity [Domain] Operating Income (Loss) Operating Income (Loss) [Member] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Cash paid for interest expense, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Contribution related to formation of San Mateo, net of tax Adjustment To Additional Paid In Capital, Formation Of Joint Venture, Tax Adjustment To Additional Paid In Capital, Formation Of Joint Venture, Tax Entity Interactive Data Current Entity Interactive Data Current Accrued partners’ share of joint interest charges Accrued Partners Share Of Joint Interest Charges [Member] Accrued Partners Share Of Joint Interest Charges [Member] Equity [Abstract] Equity [Abstract] SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Realized (loss) gain on derivatives Realized (loss) gain on derivatives Gain (Loss) on Sale of Derivatives New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Accrued asset retirement obligations Accrued Asset Retirement Obligations [Member] Accrued asset retirement obligations. Oil costless collars Oil Derivatives [Member] Oil Derivatives Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Commodity [Domain] Commodity [Domain] Commodity [Domain] Accrued evaluated and unproved and unevaluated property costs Accrued Evaluated and Unproved and Unevaluated Property Costs [Member] Accrued evaluated and unproved and unevaluated property costs. Joint interest billings Oil and Gas, Joint Interest Billing, Receivable, Current Capital expenditures Payments to Acquire Productive Assets Depletion, depreciation and amortization Depreciation, Depletion and Amortization Other long-term assets Other Assets, Noncurrent Royalties payable Accrued Royalties, Current Entity Central Index Key Entity Central Index Key Other property and equipment Property, Plant and Equipment, Other, Gross PEO Name PEO Name Beginning asset retirement obligations Ending asset retirement obligations Asset Retirement Obligation Total revenues Revenues San Mateo Credit Facility San Mateo Credit Facility [Member] San Mateo Credit Facility [Member] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Revolving Credit Facility Revolving Credit Facility [Member] Writeoff Deferred Debt Issuance Cost, Writeoff Operational Agreements Operational Agreements [Member] Operational Agreements [Member] Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Accrued midstream properties costs Accrued Support Equipment and Facilities Costs [Member] Accrued support equipment and facilities costs. Rustler Breaks and Wolf Asset Area Rustler Breaks and Wolf Asset Area [Member] Rustler Breaks and Wolf Asset Area [Member] Segments [Axis] Segments [Axis] Capitalized general and administrative costs Capitalized General And Administrative Costs Capitalized general and administrative costs. Oil Crude Oil, Condensate, and Natural Gas Liquids (NGL) [Member] Natural gas swaps Gas Derivatives [Member] Gas Derivatives Lease and well equipment inventory Other Inventory, Net of Reserves Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Midstream capital expenditures Midstream capital expenditures Payments To Acquire Midstream Capital Expenditures Payments To Acquire Midstream Capital Expenditures Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Drilling, completion and equipping capital expenditures Payments to Explore and Develop Oil and Gas Properties Delivery Of Natural Gas And Oil Production To Third Parties Delivery Of Natural Gas And Oil Production To Third Parties [Member] Delivery Of Natural Gas And Oil Production To Third Parties [Member] Line of credit facility covenant terms, current ratio Line of Credit Facility Covenant Terms Minimum Current Ratio Line of Credit Facility Covenant Terms Minimum Current Ratio ASSETS Assets [Abstract] Proceeds from issuance of senior unsecured notes Proceeds from Issuance of Unsecured Debt Credit Facility [Axis] Credit Facility [Axis] Derivative Liability, Type [Extensible Enumeration] Derivative Liability, Type [Extensible Enumeration] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] Other Commitments [Axis] Other Commitments [Axis] Debt Instrument, Redemption [Line Items] Debt Instrument, Redemption [Line Items] Debt Instrument [Axis] Debt Instrument [Axis] FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Loss on debt extinguishment Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Credit Facility [Domain] Credit Facility [Domain] Shareholders’ equity Equity, Attributable to Parent [Abstract] Derivative instruments Derivative Liability, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Consolidated interest expense, minimum Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Award vesting amount, percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Sales of purchased natural gas Natural Gas, Sales [Member] Natural Gas, Sales [Member] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Shares repurchased Treasury Stock, Value, Acquired, Cost Method Accrued interest on debt Accrued Interest On Borrowings Under Credit Agreement [Member] Accrued interest on borrowings under credit agreement. Investment, Name [Axis] Investment, Name [Axis] Commodity Three Commodity Three [Member] Commodity Three Cash redemption premium Gain (Loss) on Extinguishment of Debt, before Debt Issuance Cost Writeoff Interest rate Debt Instrument, Interest Rate, Stated Percentage DERIVATIVE FINANCIAL INSTRUMENTS Derivative Instruments and Hedging Activities Disclosure [Text Block] Gross amounts recognized Derivative Asset, Subject to Master Netting Arrangement, before Offset Commodity [Axis] Commodity [Axis] Commodity Name of Property [Domain] Name of Property [Domain] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Other long-term assets Increase (Decrease) in Other Noncurrent Assets Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Midstream properties Natural Gas, Midstream Properties Natural Gas, Midstream Properties Shares granted in period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Total expenses Costs and Expenses Debt Instrument, Redemption, Period Two Debt Instrument, Redemption, Period Two [Member] Other State and Local Tax Jurisdiction, Other [Member] Document Quarterly Report Document Quarterly Report Cost to issue senior unsecured notes Payments For Issuance Of Unsecured Debt Payments For Issuance Of Unsecured Debt Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Schedule of Debt Schedule of Debt [Table Text Block] Related Party [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Long-term liabilities Other Noncurrent Liabilities [Member] Restatement Determination Date: Restatement Determination Date [Axis] Disclosure Text Block Supplement [Abstract] Non-PEO NEO Non-PEO NEO [Member] Effective tax rate Effective Income Tax Rate Reconciliation, Excluding NCI, Percent Effective Income Tax Rate Reconciliation, Excluding NCI, Percent Outstanding letters of credit Letters of Credit Outstanding, Amount Less: current asset retirement obligations Asset Retirement Obligation, Current Income tax (benefit) provision Income Tax Expense (Benefit), Continuing Operations [Abstract] Other Proceeds from (Payment for) Other Financing Activity Derivative Instrument Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net [Abstract] Amendment To Credit Agreement Amendment To Credit Agreement [Member] Amendment To Credit Agreement Percentage of debt outstanding Debt Instrument, Redemption Price, Percentage of Debt Outstanding Debt Instrument, Redemption Price, Percentage of Debt Outstanding Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] Non-controlling interest in subsidiaries Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Repurchase amount Debt Instrument, Repurchase Amount Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Exploration and Production Exploration and Production Segment [Member] Exploration and Production Segment [Member] Compensation Amount Outstanding Recovery Compensation Amount Senior unsecured notes payable Face amount Debt Instrument, Face Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Advances from joint interest owners Increase Decrease in Payments Made in Advance by Joint Interest Partners in Oil and Gas Properties The increase (decrease) in payments made in advance by joint interest partners in oil and gas properties. Recovery of Erroneously Awarded Compensation Disclosure [Line Items] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Net amounts presented in the condensed consolidated balance sheets Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral Name Awards Close in Time to MNPI Disclosures, Individual Name Accrued compensation and benefits Accrued Compensation And Benefits [Member] Accrued Compensation And Benefits Proceeds from sale-leaseback financing obligation Proceeds From Sale Leaseback Transaction Proceeds From Sale Leaseback Transaction Weighted average common shares outstanding Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Volume requirement commitment Other Commitment Revenues Revenues [Abstract] Capital expenditures attributable to land and seismic acquisition expenditures Payments To Acquire Productive Assets, Land And Seismic Acquisition Expenditures Payments To Acquire Productive Assets, Land And Seismic Acquisition Expenditures Treasury stock, at cost, 240,865 and 147,417 shares, respectively Treasury Stock, Value Long-term Purchase Commitment [Line Items] Long-Term Purchase Commitment [Line Items] Fair Value, Option, Eligible Item or Group [Domain] Financial Instruments [Domain] Segments [Domain] Segments [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Capital expenditures attributable to non-controlling interest Payments To Acquire Productive Assets, Noncontrolling Interest Payments To Acquire Productive Assets, Noncontrolling Interest Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Natural Gas Natural gas basis differential swaps Natural Gas Basis Swap [Member] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Statement of Financial Position Location, Balance [Domain] Statement of Financial Position Location, Balance [Domain] Lease and well equipment inventory Increase (Decrease) in Inventories Amortization of debt issuance cost and other debt-related costs Amortization of Debt Issuance Costs and Discounts Minimum Minimum [Member] Earnings Per Common Share Earnings Per Share, Policy [Policy Text Block] Less accumulated depletion, depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accretion of asset retirement obligations Accretion expense Asset Retirement Obligation, Accretion Expense Company Selected Measure Name Company Selected Measure Name Gross amounts netted in the condensed consolidated balance sheets Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Senior Notes Senior Notes [Member] ASSET RETIREMENT OBLIGATIONS Asset Retirement Obligation Disclosure [Text Block] DEBT Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Senior Notes Due 2032 Senior Notes Due 2032 [Member] Senior Notes Due 2032 Accounts payable and accrued liabilities Accounts Payable, Current Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Common stock - $0.01 par value, 160,000,000 shares authorized; 124,446,843 and 124,409,739 shares issued; and 124,205,978 and 124,262,322 shares outstanding, respectively Common Stock, Value, Issued COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Fair Value of Asset (Liability) Assets (Liabilities) Derivative Assets (Liabilities), at Fair Value, Net Summary of contracts for oil and natural gas Open Costless Collar Contracts for Oil and Natural Gas [Abstract] Open costless collar contracts for oil and natural gas. Diluted (in shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Commitments and contingencies Commitments and Contingencies Long-term Purchase Commitment [Domain] Long-term Purchase Commitment [Domain] [Domain] for Long-term Purchase Commitment [Axis] Oil and natural gas properties, full-cost method Oil and Gas, Full Cost Method, Property and Equipment, after Accumulated Depletion [Abstract] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Other long-term liabilities Increase (Decrease) in Other Deferred Liability Derivative [Table] Derivative [Table] Entity Small Business Entity Small Business Accounting Standards Update and Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Proceeds from sale of assets Proceeds from Sale of Oil and Gas Property and Equipment Other expenses Other Cost and Expense, Operating Non-controlling interest in subsidiaries Noncontrolling Interest [Member] Document Transition Report Document Transition Report Service-Based Restricted Stock Units Service-Based Restricted Stock Units [Member] Service-Based Restricted Stock Units [Member] Underlying Securities Award Underlying Securities Amount Senior Notes Due 2034 Senior Notes Due 2034 [Member] Senior Notes Due 2034 Notice period for redemption Debt Instrument, Notice Period For Redemption Debt Instrument, Notice Period For Redemption Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Days notice to comply with reporting obligations Number Of Days Notice To Comply With Reporting Obligations Number Of Days Notice To Comply With Reporting Obligations Borrowings under Credit Agreement Long-Term Line of Credit, Noncurrent INCOME TAXES Income Tax Disclosure [Text Block] Borrowings under Credit Agreement Proceeds from Lines of Credit Contractual obligation Contractual Obligation Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Loss on asset sales Gain (Loss) on Sale of Assets and Asset Impairment Charges Contribution related to formation of San Mateo Adjustments To Additional Paid In Capital, Formation Of Joint Venture Adjustments To Additional Paid In Capital, Formation Of Joint Venture Scenario [Axis] Scenario [Axis] Total shareholders’ equity Balance at beginning of period Balance at end of period Equity, Including Portion Attributable to Noncontrolling Interest San Mateo San Mateo [Member] San Mateo [Member] EBITDA ratio Line Of Credit Facility, Covenant, Debt To EBITDA Ratio Line Of Credit Facility, Covenant, Debt To EBITDA Ratio Document Type Document Type Level 3 Fair Value, Inputs, Level 3 [Member] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Revenues Revenues from contracts with customers Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Weighted average price (in dollars per share) Shares Acquired, Weighted Average Cost Per Share Shares Acquired, Weighted Average Cost Per Share Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Name Forgone Recovery, Individual Name Unrealized (loss) gain on derivatives Unrealized loss (gain) on derivatives Unrealized (loss) gain on derivatives Unrealized Gain (Loss) on Derivatives Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are 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Other Than Income Taxes Other Than Income Award Timing Disclosures [Line Items] Increase in asset retirement obligations Increase (Decrease) in Asset Retirement Obligations Schedule of changes in Company's asset retirement obligations Schedule of Change in Asset Retirement Obligation [Table Text Block] Long-term debt, gross Long-Term Debt, Gross Measurement Frequency [Domain] Measurement Frequency [Domain] Increase (decrease) in liabilities for drilling, completion and equipping capital expenditures Increase (Decrease) In Liabilities For Oil And Natural Gas Properties Increase (Decrease) In Liabilities For Oil And Natural Gas Properties EQUITY Equity [Text Block] Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries Distributions Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Total Gain (Loss) on Derivative Instruments, Net, Pretax Net (loss) income attributable to Matador Resources Company shareholders Net Income (Loss) Attributable to Parent Consolidations and Eliminations Intersegment Eliminations [Member] Expiration Date Trading Arrangement Expiration Date Long-term liabilities Liabilities, Noncurrent [Abstract] Other Commitments [Domain] Other Commitments [Domain] Days notice to comply with other agreements Number Of Days Notice To Comply With Other Agreements Number Of Days Notice To Comply With Other Agreements Other Other Accrued Liability [Member] Other Accrued Liability [Member] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Net property and equipment Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Repurchases of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Total, Net amounts presented in the condensed 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Property [Axis] Transfer of inventory to (from) oil and natural gas properties Transfer Of Inventory From (To) Oil And Natural Gas Properties Transfer Of Inventory From (To) Oil And Natural Gas Properties Eligible Item or Group for Fair Value Option [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Asset retirement obligations Long-term asset retirement obligations Asset Retirement Obligations, Noncurrent Current Fiscal Year End Date Current Fiscal Year End Date Subsequent Event Type [Domain] Subsequent Event Type [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Performance-Based Stock Units Performance-Based Stock Units [Member] Performance-Based Stock Units [Member] Other income Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Adjustments to reconcile net (loss) income to net cash provided by operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Deferred Deferred income tax (benefit) provision Deferred income tax benefit Deferred Income Tax Expense (Benefit) Financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Liquidity restriction on cash distribution, percentage of lender commitments, less than Debt Instrument, Covenant, Liquidity Restriction On Cash Distribution Trigger, Percentage Of Lender Commitments Debt Instrument, Covenant, Liquidity Restriction On Cash Distribution Trigger, Percentage Of Lender Commitments Commodity One Commodity One [Member] Commodity One Summary of the valuation of the Company's financial assets and liabilities that were accounted for at fair value on a recurring basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Condensed Balance Sheet Statements, Captions [Line Items] Condensed Balance Sheet Statements, Captions [Line Items] Proceeds from debt, net Proceeds from Debt, Net of Issuance Costs All Adjustments to Compensation All Adjustments to Compensation [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Net amounts presented in the condensed consolidated balance sheets Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral Debt default, amount Debt Instrument, Debt Default, Amount Amendment Flag Amendment Flag Natural gas costless collars Natural Gas Costless Collars [Member] Natural Gas Costless Collars Termination Date Trading Arrangement Termination Date Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Advances from joint interest owners Advances From Joint Interest Owners For Costs Incurred On Joint Interest Wells Amounts received from joint interest owners in advance of costs being incurred on wells in which they have a joint interest. Measure: Measure [Axis] Total Derivative, Fair Value, Net SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Midstream operating Cost of Product and Service Sold Reconciliations of basic and diluted distributed and undistributed earnings (loss) per common share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Notional Quantity Derivative, Nonmonetary Notional Amount Segment Reporting [Abstract] Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Lease operating Operating Lease, Expense Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Scenario [Domain] Scenario [Domain] Summary of contracts Open Option Contract [Table Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Derivative instruments Derivative Asset, Current Total Shareholder Return Amount Total Shareholder Return Amount Gross amounts netted in the condensed consolidated balance sheets Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Insider Trading Arrangements [Line Items] Corporate Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Security Exchange Name Security Exchange Name Total long-term liabilities Liabilities, Noncurrent Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries Payments of Ordinary Dividends, Noncontrolling Interest Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Repurchased face amount Debt Instrument, Repurchased Face Amount Expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Other current liabilities Other Liabilities, Current Debt Instrument Redemption [Table] Debt Instrument Redemption [Table] Statement [Line Items] Statement [Line Items] Consolidation Items [Axis] Consolidation Items [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash Cash Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Natural Gas Swap Natural Gas Swap [Member] Natural Gas Swap Dilutive effect of options and restricted stock units (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Open Basis Swap Contracts [Member] Open Basis Swap Contracts