Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] New Mexico NEW MEXICO Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Cost to amend credit facilities Payments of Debt Restructuring Costs Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Midstream Properties Midstream Properties [Member] Midstream Properties [Member] Gross amounts netted in the condensed consolidated balance sheets Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Performance incentives earned Equity Method Investment, Deferred Performance Incentives, Amount Recognized Equity Method Investment, Deferred Performance Incentives, Amount Recognized Fair Value of Asset (Liability) Assets (Liabilities) Derivative Assets (Liabilities), at Fair Value, Net 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] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] Adjustment to Compensation, Amount Adjustment to Compensation Amount Eligible Item or Group for Fair Value Option [Axis] Financial Instrument [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Type of Reserve [Domain] Type of Reserve [Domain] Common stock - $0.01 par value, 160,000,000 shares authorized; 124,511,431 and 124,409,739 shares issued; and 123,998,298 and 124,262,322 shares outstanding, respectively Common Stock, Value, Issued Taxes paid related to net share settlement of stock-based compensation Payment, Tax Withholding, Share-Based Payment Arrangement Oil and natural gas properties, full-cost method Oil and Gas, Full Cost Method, Property and Equipment, after Accumulated Depletion [Abstract] Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Derivative Instrument [Axis] Derivative Instrument [Axis] Weighted Average Price Derivative, Weighted Average Price Derivative, Weighted Average Price Measurement Frequency [Axis] Measurement Frequency [Axis] 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 Current Current income tax provision (benefit) Current Income Tax Expense (Benefit) Amendment Flag Amendment Flag Proceeds from sale of equity method investment Proceeds from Sale of Equity Method Investments Current liabilities Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Stock-based compensation expense recognized as a liability Stock-based Compensation Expense (Benefit) Recognized as Liability Stock based compensation expense recognized as liability. Net income attributable to non-controlling interest in subsidiaries Income (Loss) Attributable to Noncontrolling Interest, before Tax Elected commitment percentage Line of Credit Facility, Covenant, Elected Commitment, Percentage Line of Credit Facility, Covenant, Elected Commitment, Percentage Expenditures for other property and equipment Payments to Acquire Other Property, Plant, and Equipment Total long-term liabilities Liabilities, Noncurrent Unproved and unevaluated Oil and Gas, Capitalized Cost, before Accumulated Depreciation, Depletion, Amortization, and Valuation Allowance, Unproved Property Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [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 Liabilities settled during period Asset Retirement Obligation, Liabilities Settled Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Capital expenditures Segment Reporting, Long-Lived Asset, Expenditure for Addition Long-term liabilities Liabilities, Noncurrent [Abstract] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Beginning asset retirement obligations Ending asset retirement obligations Asset Retirement Obligation Number of segments Number of Reportable Segments Total current liabilities Liabilities, Current Other Income Tax Jurisdiction, Domestic State and Local, Other [Member] Derivative instruments Derivative Liability, Current Capital contribution Business Combination, Consideration Transferred, Capital Contribution Business Combination, Consideration Transferred, Capital Contribution Summary of gross asset balances of derivative instruments Schedule of Derivative Assets at Fair Value [Table Text Block] Entity Address, City or Town Entity Address, City or Town Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Supplemental disclosures of cash flow information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Total Derivative, Fair Value, Net Shares granted in period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] 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. Undeveloped land acquired Business Combination, Land Acquired, Undeveloped Business Combination, Land Acquired, Undeveloped Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Accrued payable related to purchased natural gas Accrued Payable Related To Purchased Natural Gas [Member] Accrued Payable Related To Purchased Natural Gas [Member] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Other non-cash changes Other Non-Cash Charges Other Non-Cash Charges Notional Quantity Derivative, Nonmonetary Notional Amount Debt Instrument Redemption [Table] Debt Instrument Redemption [Table] Mineral Properties Mineral Properties [Member] Mineral Properties [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Maximum borrowing commitment Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Five Point Five Point [Member] Five Point [Member] Name of Property [Axis] Name of Property [Axis] 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. Subsequent Event Type [Axis] Subsequent Event Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Transportation and processing Production Taxes and Marketing Taxes assessed on oil and gas production, and compression, transportation and marketing expenses. Treasury stock, at cost, 513,133 and 147,417 shares, respectively Treasury Stock, Value Earnings Per Common Share Earnings Per Share, Policy [Policy Text Block] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Selected financial information for segments Segment Reporting [Table Text Block] Non-controlling interest in subsidiaries Noncontrolling Interest [Member] Related Party [Axis] Related and Nonrelated Parties [Axis] Unsecured Debt Senior Notes Unsecured Debt [Member] Summary of current accrued liabilities Schedule of Accrued Liabilities [Table Text Block] Repayments of borrowings under Credit Agreement Repayments of borrowings under Credit Agreement Repayments of Lines of Credit Debt Instrument, Redemption, Period Two Debt Instrument, Redemption, Period Two [Member] Long-term debt outstanding Long-term debt outstanding Long-Term Debt Proceeds from debt, net Proceeds from Debt, Net of Issuance Costs Document Period End Date Document Period End Date 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] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Senior unsecured notes payable Face amount Debt Instrument, Face Amount EQUITY Equity [Text Block] Security Exchange Name Security Exchange Name 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 Assets (Liabilities) Derivative, Fair Value, Net [Abstract] Oil - WTI Crude Oil [Member] Business combination expected acquisition price Business Combination, Price of Acquisition, Expected Income Tax Paid, Federal, after Refund Received Income Tax Paid, Federal, after Refund Received Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Royalties payable Increase (Decrease) in Royalties Payable Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Borrowings under San Mateo Credit Facility Secured Long-Term Debt, Noncurrent Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Trading Symbol Trading Symbol Geographical [Domain] Geographical [Domain] 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. 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] Evaluated Oil and Gas, Full Cost Method, Property and Equipment, before Accumulated Depletion Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries Payments of Ordinary Dividends, Noncontrolling Interest Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Amortization of debt issuance costs and other debt-related costs Amortization of Debt Issuance Costs and Discounts Accrued lease operating expenses Accrued Lease Operating Expenses [Member] Accrued lease operating expenses. Unrealized gain (loss) on derivatives Unrealized loss on derivatives Unrealized gain (loss) on derivatives Unrealized Gain (Loss) on Derivatives San Mateo Midstream San Mateo Midstream [Member] San Mateo Midstream [Member] Long-term debt, gross Long-Term Debt, Gross Credit Facility [Domain] Credit Facility [Domain] Operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other Other Receivables, Net, Current Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Loss on asset sales Gain (Loss) on Sale of Assets and Asset Impairment Charges Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Oil and natural gas revenues Oil and Gas [Member] Recognized asset acquired Total oil and natural gas properties acquired Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Other property and equipment Property, Plant, and Equipment, Other, before Accumulated Depreciation Borrowings under Credit Agreement Proceeds from Lines of Credit DERIVATIVE FINANCIAL INSTRUMENTS Derivative Instruments and Hedging Activities Disclosure [Text Block] Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] Award vesting amount, percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Senior Notes Due 2028 Senior Notes Due 2028 [Member] Senior Notes Due 2028 Gross amounts recognized Derivative Liability, Subject to Master Netting Arrangement, before Offset Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Other long-term assets Increase (Decrease) in Other Noncurrent Assets Matador Resources Company Matador Resources Company [Member] Matador Resources Company [Member] Evaluated Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Oil And Natural Gas Properties, Evaluated Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Oil And Natural Gas Properties, Evaluated 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 Derivative Liability, Type [Extensible Enumeration] Derivative Liability, Type [Extensible Enumeration] Dilutive effect of options and restricted stock units (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment 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 Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Treasury Stock, Common [Member] Credit Agreement Credit Agreement [Member] Credit Agreement Outstanding letters of credit Letters of Credit Outstanding, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Level 1 Fair Value, Inputs, Level 1 [Member] Proceeds from issuance of senior unsecured notes Proceeds from Issuance of Unsecured Debt Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Liabilities incurred during period Asset Retirement Obligation, Liabilities Incurred Other long-term liabilities Increase (Decrease) in Other Deferred Liability Purchased natural gas Oil And Gas, Purchases Of Natural Gas Oil And Gas, Purchases Of Natural Gas All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Payment for volume requirement agreement Payment For Other Commitment Payment For Other Commitment Scenario [Domain] Scenario [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Cardinal Cardinal [Member] Cardinal Long-term Purchase Commitment [Axis] Long-term Purchase Commitment [Axis] Long-term Purchase Commitment [Axis] Total senior unsecured notes payable Senior Notes, Noncurrent Derivative Liability, Statement of Financial Position [Extensible Enumeration] Derivative Liability, Statement of Financial Position [Extensible Enumeration] Reconciliations of basic and diluted distributed and undistributed earnings (loss) per common share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Natural gas revenues Natural Gas Revenues [Member] Natural Gas Revenues [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] SEGMENT INFORMATION Segment Reporting [Text Block] Minimum Minimum [Member] Dividends paid Payments of Ordinary Dividends, Common Stock Expiration Date Trading Arrangement Expiration Date 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 Increase in asset retirement obligations Increase (Decrease) in Asset Retirement Obligations Disaggregation of revenue Disaggregation of Revenue [Table Text Block] Debt Instrument Redemption Debt Instrument Redemption [Table Text Block] Weighted average common shares outstanding Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] 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 Total shareholders’ equity Balance at beginning of period Balance at end of period Equity, Including Portion Attributable to Noncontrolling Interest 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] Consideration transferred, liabilities incurred Business Combination, Consideration Transferred, Liabilities Incurred Business Combination [Line Items] Business Combination [Line Items] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Midstream Midstream Segment [Member] Midstream Segment Asset Retirement Obligation Disclosure [Abstract] Asset Retirement Obligation Disclosure [Abstract] Exercise Price Award Exercise Price Investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Fair value on a recurring basis Fair Value, Recurring [Member] Segment Reporting [Line Items] Segment Reporting [Line Items] Stock repurchase program authorized amount Share Repurchase Program, Authorized, Amount Document Quarterly Report Document Quarterly Report 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 Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Property and Equipment Property, Plant, and Equipment [Policy 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 Accrued partners’ share of joint interest charges Accrued Partners Share Of Joint Interest Charges [Member] Accrued Partners Share Of Joint Interest Charges [Member] DEBT Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Contractual obligation Contractual Obligation Issuance costs and discounts, net Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Oil Crude Oil, Condensate, and Natural Gas Liquids (NGL) [Member] Business Combination [Table] Business Combination [Table] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Borrowings under Credit Agreement Long-Term Line of Credit, Noncurrent Total expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Counterparty Name [Domain] Counterparty Name [Domain] Interest rate Debt Instrument, Interest Rate, Stated Percentage Dividends declared Cash dividend Dividends, Common Stock, Cash Total Matador Resources Company shareholders’ equity Equity, Attributable to Parent Total other expense Nonoperating Income (Expense) Writeoff Deferred Debt Issuance Cost, Writeoff Accrued asset retirement obligations Accrued Asset Retirement Obligations [Member] Accrued asset retirement obligations. Oil costless collars Oil Derivatives [Member] Oil Derivatives Commodity [Domain] Commodity [Domain] Commodity [Domain] Stock-based compensation expense related to equity-based awards including amounts capitalized APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount 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. Fixed Price ($/MMBtu) Derivative, Swap Type, Average Fixed Price Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Insider Trading Policies and Procedures [Line Items] Other Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] San Mateo Credit Facility San Mateo Credit Facility [Member] San Mateo Credit Facility [Member] Deferred Deferred income tax provision Deferred income tax benefit Deferred Income Tax Expense (Benefit) Business Combination [Domain] Business Combination [Domain] Operational Agreements Operational Agreements [Member] Operational Agreements [Member] Letter of Credit Letter of Credit [Member] Drilling, completion and equipping capital expenditures Payments to Explore and Develop Oil and Gas Properties COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] 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] Capitalized general and administrative costs Capitalized General And Administrative Costs Capitalized general and administrative costs. Entity Central Index Key Entity Central Index Key Less accumulated depletion, depreciation and amortization Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Natural gas swaps Gas Derivatives [Member] Gas Derivatives All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Name of Property [Domain] Name of Property [Domain] Equity [Abstract] Equity [Abstract] Business Combination [Axis] Business Combination [Axis] 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] Midstream capital expenditures Midstream capital expenditures Payments To Acquire Midstream Capital Expenditures Payments To Acquire Midstream Capital Expenditures Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Income Statement [Abstract] Shareholders’ equity Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Ownership [Axis] Ownership [Axis] 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 Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Expenses Operating Expenses [Abstract] Consolidations and Eliminations Intersegment Eliminations [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Consolidated interest expense, minimum Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Other Commitments [Domain] Other Commitments [Domain] Sales of purchased natural gas Natural Gas, Sales [Member] Natural Gas, Sales [Member] City Area Code City Area Code Debt Instrument, Redemption, Period One Debt Instrument, Redemption, Period One [Member] Restricted Stock Restricted Stock [Member] Accrued interest on debt Accrued Interest On Borrowings Under Credit Agreement [Member] Accrued interest on borrowings under credit agreement. All Individuals All Individuals [Member] SUBSEQUENT EVENTS Subsequent Events [Text Block] Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Swap Contract Swap Contract [Member] Swap Contract Commodity [Axis] Commodity [Axis] Commodity Statement [Line Items] Statement [Line Items] Total assets Total assets Assets Entity [Domain] Entity [Domain] Costless Collar Contract Costless Collar Contract [Member] Costless Collar Contract Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Midstream properties Natural Gas, Midstream Properties Natural Gas, Midstream Properties Operating Segments Operating Segments [Member] Condensed Cash Flow Statements, Captions [Line Items] Condensed Cash Flow Statements, Captions [Line Items] Interest expense Interest Expense, Nonoperating Joint Venture Joint Venture [Member] Joint Venture NATURE OF OPERATIONS Nature of Operations [Text Block] Cost to issue senior unsecured notes Payments For Issuance Of Unsecured Debt Payments For Issuance Of Unsecured Debt PEO PEO [Member] Gross amounts netted in the condensed consolidated balance sheets Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Other long-term liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Paloma Paloma [Member] Paloma Subsequent Event Type [Domain] Subsequent Event Type [Domain] Effective tax rate Effective Income Tax Rate Reconciliation, Excluding NCI, Percent Effective Income Tax Rate Reconciliation, Excluding NCI, Percent Retained earnings Retained Earnings [Member] Operating expense Operating Expenses Repurchases of common stock Treasury Stock, Value, Acquired, Cost Method, With Excise Tax Treasury Stock, Value, Acquired, Cost Method, With Excise Tax Revolving Credit Facility Revolving Credit Facility [Member] ASSET RETIREMENT OBLIGATIONS Asset Retirement Obligation Disclosure [Text Block] Bureau Of Land Management Bureau Of Land Management [Member] Bureau Of Land Management Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Balance at beginning of period (in shares) Balance at end of period (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Amendment To Credit Agreement Amendment To Credit Agreement [Member] Amendment To Credit Agreement Diluted (in dollars per share) Earnings Per Share, Diluted Percentage of debt outstanding Debt Instrument, Redemption Price, Percentage of Debt Outstanding Debt Instrument, Redemption Price, Percentage of Debt Outstanding Entity Current Reporting Status Entity Current Reporting Status Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Interest costs capitalized Interest Costs Capitalized Joint interest billings Oil and Gas, Joint Interest Billing, Receivable, Current Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Exploration and Production Exploration and Production Segment [Member] Exploration and Production Segment [Member] Preliminary Allocation of Acquisition Business Combination [Table Text Block] Ownership [Domain] Ownership [Domain] Proceeds from long-term lines of credit Proceeds from Long-Term Lines of Credit 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. Adjustments to reconcile net income to net cash provided by operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Natural Gas Natural Gas [Member] Summary of contracts Open Option Contract [Table Text Block] Long-term Purchase Commitment [Line Items] Long-Term Purchase Commitment [Line Items] Financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Revenues Revenues from contracts with customers Revenue from Contract with Customer, Excluding Assessed Tax Net property and equipment Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Accordion feature, Higher borrowing commitment Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option Debt Instrument, Redemption, Period Three Debt Instrument, Redemption, Period Three [Member] Income Tax Paid, State and Local, after Refund Received Income Tax Paid, State and Local, after Refund Received Accrued compensation and benefits Accrued Compensation And Benefits [Member] Accrued Compensation And Benefits Fair Value, Option, Eligible Item or Group [Domain] Financial Instruments [Domain] Proceeds from sale-leaseback financing obligation Proceeds From Sale Leaseback Transaction Proceeds From Sale Leaseback Transaction 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 Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] Lease and well equipment inventory Increase (Decrease) in Inventories Capital expenditures attributable to non-controlling interest Payments To Acquire Productive Assets, Noncontrolling Interest Payments To Acquire Productive Assets, Noncontrolling Interest Natural gas basis differential swaps Natural Gas Basis Swap [Member] Segment Reporting [Table] Segment Reporting [Table] Income tax provision (benefit) Income Tax Expense (Benefit), Continuing Operations [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Other income (expense) Other Nonoperating Income (Expense) [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income Operating (loss) income Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Senior Notes Due 2032 Senior Notes Due 2032 [Member] Senior Notes Due 2032 Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] BUSINESS COMBINATIONS Business Combination [Text Block] Fair value of notes Notes Payable, Fair Value Disclosure Issuance of common stock pursuant to employee stock compensation plan (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Net amounts presented in the condensed consolidated balance sheets Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral 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] Dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] 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. Long-term Purchase Commitment [Domain] Long-term Purchase Commitment [Domain] [Domain] for Long-term Purchase Commitment [Axis] Distributions to non-controlling interest owners of less-than-wholly-owned subsidiaries Distributions Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Unproved and unevaluated Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Oil And Natural Gas Properties, Unproved And Unevaluated Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Oil And Natural Gas Properties, Unproved And Unevaluated Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Treasury stock (in shares) Treasury stock, beginning of period (in shares) Treasury stock, end of period (in shares) Treasury Stock, Common, Shares Asset retirement obligations Long-term 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[Axis] Long-term Purchase Commitment [Table] Long-Term Purchase Commitment [Table] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Counterparty Name [Axis] Counterparty Name [Axis] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Term of contractual obligation Contractual Obligation, Term Contractual Obligation, Term 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] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Share 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Footnote Named Executive Officers, Footnote [Text Block] 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 Derivative Instrument Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net [Abstract] Oil and natural gas revenues Accounts Receivable, after Allowance for Credit Loss, Current Accounts payable Accounts Payable [Member] Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] 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] 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 Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Borrowings under San Mateo Credit Facility Proceeds from Issuance of Secured Debt Common Stock Common Stock [Member] Other Other Accrued Liability [Member] Other Accrued Liability [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Total, Net amounts presented in the condensed consolidated balance sheets Derivative Asset (Liability), Net Derivative Asset (Liability), Net Oil revenues Oil Revenues [Member] Oil Revenues [Member] Contributions related to formation of San Mateo Capital Contributed To Corporate Joint Ventures Capital Contributed To Corporate Joint Ventures Derivative Contract [Domain] Derivative Contract [Domain] Rustler Breaks Asset Area Rustler Breaks Asset Area [Member] Rustler Breaks Asset Area Equity Awards Adjustments Equity Awards Adjustments [Member] Purchase of senior unsecured notes Payments For Purchase Of Unsecured Debt Payments For Purchase Of Unsecured Debt Total liabilities and shareholders’ equity Liabilities and Equity Derivative instruments Derivative Liability, Noncurrent Cash redemption premium Gain (Loss) on Extinguishment of Debt, before Debt Issuance Cost Writeoff Employee Stock Option Share-Based Payment Arrangement, Option [Member] Transfer of inventory 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 Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Less: current asset retirement obligations Asset Retirement Obligation, Current Non-controlling interest in subsidiaries Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related Party [Domain] Related and Nonrelated Parties [Domain] Third-party midstream services revenues Midstream services revenues Natural Gas, Midstream [Member] Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Acquisition of oil and natural gas properties Payments to Acquire Oil and Gas Property Other income Other Nonoperating Income (Expense) Accretion of asset retirement obligations Accretion expense Asset Retirement Obligation, Accretion Expense Total shareholders’ equity attributable to Matador Resources Company Parent [Member] Changes in the Company's asset retirement obligations Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Name Awards Close in Time to MNPI Disclosures, Individual Name Performance-Based Stock Units Performance-Based Stock Units [Member] Performance-Based Stock Units [Member] 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] General and administrative General and Administrative Expense Property and equipment, at cost Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization [Abstract] 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 Adjustment to Compensation: Adjustment to Compensation [Axis] Accounts payable, accrued liabilities and other current liabilities Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest expense, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Natural gas costless collars Natural Gas Costless Collars [Member] Natural Gas Costless Collars Volume requirement commitment Other Commitment Credit Facility [Axis] Credit Facility [Axis] 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. Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable and accrued liabilities Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Petroleum Reserves [Axis] Petroleum Reserves [Axis] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Consideration transferred Business Combination, Consideration Transferred Realized (loss) gain on derivatives Realized (loss) gain on derivatives Gain (Loss) on Sale of Derivatives Additional paid-in capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Lease and well equipment inventory Other Inventory, Net of Reserves Name Trading Arrangement, Individual Name Cash Cash Cash and Cash Equivalent Total Gain (Loss) on Derivative Instruments, Net, Pretax Lease operating Operating Lease, Expense Company Selected Measure Amount Company Selected Measure Amount Depletion, depreciation and amortization Depreciation, Depletion and Amortization Entity Address, Address Line Two Entity Address, Address Line Two Net income Current period net (loss) income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Total income tax provision Income Tax Expense (Benefit) Full-cost ceiling impairment Oil and Gas, Full Cost Method, Capitalized Cost in Excess of Cost Center Ceiling Limitation, Expense Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Midstream operating Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Disclosure Text Block Supplement [Abstract] Net income attributable to Matador Resources Company shareholders Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Corporate Joint Venture Corporate Joint Venture [Member] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Gross amounts recognized Derivative Asset, Subject to Master Netting Arrangement, before Offset Condensed Balance Sheet Statements, Captions [Line Items] Condensed Balance Sheet Statements, Captions [Line Items] Revenues Revenues [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]