75000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS link:presentationLink link:calculationLink link:definitionLink 75020 - Statement - STATEMENTS OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS link:presentationLink link:calculationLink link:definitionLink 75030 - Disclosure - Description of the Plan link:presentationLink link:calculationLink link:definitionLink 75040 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 75050 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 75060 - Disclosure - Tax Status link:presentationLink link:calculationLink link:definitionLink 75070 - Disclosure - Transactions with Related Parties and Parties-in-Interest link:presentationLink link:calculationLink link:definitionLink 75080 - Disclosure - Plan Termination link:presentationLink link:calculationLink link:definitionLink 75090 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 75100 - Disclosure - Risks and Uncertainties link:presentationLink link:calculationLink link:definitionLink 75110 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 75120 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 75130 - Disclosure - Schedule of Assets (Held at End of Year) (Tables) link:presentationLink link:calculationLink link:definitionLink 75140 - Disclosure - Description of the Plan - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75150 - Disclosure - Investments (Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink 75160 - Disclosure - Tax Status - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75170 - Disclosure - Fair Value Measurements - Schedule of Fair Value Hierarchy For Investments Measured at Fair Value On Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 75180 - Disclosure - Fair Value Measurements - Schedule of Investments Fair Value Measured Using NAV Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 75190 - Disclosure - Schedule of Assets (Held at End of Year) (Details) link:presentationLink link:calculationLink link:definitionLink 75190 - Disclosure - Schedule of Assets (Held at End of Year) (Details) [Default] link:presentationLink link:calculationLink link:definitionLink EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Benefits paid to participants Benefits paid to participants Investment Excluding Common Collective Trust [Member] Investment excluding common collective trust. Investment Excluding Common Collective Trust Fair Value, Inputs, Level 2 [Member] Level 2 EBP, Related Party and Party-in-Interest Transactions [Line Items] Document Fiscal Period Focus EBP, Tax Status [Abstract] Prudential Total Return Bond [Member] Prudential total return bond. Prudential Total Return Bond Description of the Plan EBP, Description of Plan [Text Block] Investment, Identifier [Axis] EBP, Description of Plan [Line Items] Employee benefit plan, employer contribution, matching percentage EBP, Employer Contribution, Matching Percentage Percenatge of deferred compensation EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Fair Value and NAV [Abstract] Employee Benefit Plan Percentage of Net Assets Available for Benefits Employee benefit plan percentage of net assets available for benefits. Employee benefit plan percentage of net assets available for benefits EBP, Accounting Policy [Line Items] EBP, Schedule of Asset Held for Investment [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] Maximum amount participants may borrow from the Plan EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Common Collective Trust [Member] Common Collective Trust Amendment Flag EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash, Total Employer match EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Deductions from net assets EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount Minimum amount participants may borrow from the Plan EBP, Payment to Participant [Policy Text Block] Payment of Benefits Employee Benefit Plan Participant Loan Maturity Period Employee benefit plan participant loan maturity period. EBP, Asset Held for Investment, Participant Loan Maturity Period Employee benefit plan employer contribution participant annual compensation percentage Employee Benefit Plan Employer Contribution Participant Annual Compensation Percentage Employee benefit plan employer contribution participant annual compensation percentage. Putnam Stable Value Fund Putnam Stable Value Fund [Member] Putnam stable value fund. EBP, Schedule of Asset Held for Investment [Line Items] Fair Value Hierarchy and NAV [Axis] EBP, Investment, Current Value, Type [Extensible Enumeration] Investment Type [Axis] Document Type Entity Central Index Key EBP, Self-Directed Brokerage Account [Member] Self-directed Brokerage EBP, Investment [Policy Text Block] Investment Valuation and Income Recognition EBP, Accounting Policy [Table] EBP, Basis of Accounting [Policy Text Block] Basis of Accounting EBP, Reportable Transaction, Change in Net Asset Available for Benefit, Decrease from Expense Incurred Annual service fee for outstanding loans issued Current Fiscal Year End Date EBP, Description of Plan [Table] EBP, Employer, Common Stock [Member] Range Resources Corporation Common Stock EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment, Total Interest and dividends Investments, at fair value: EBP, Investment, Fair Value [Abstract] EBP, Noninterest-Bearing Cash Cash Minimum Minimum [Member] EBP, Related Party and Party-in-Interest Transactions [Text Block] Transactions with Related Parties and Parties-in-Interest Total additions to net assets EBP, Change in Net Asset Available for Benefit, Increase Level 3 Fair Value, Inputs, Level 3 [Member] EBP, Change in Net Asset Available for Benefit, Increase from Contribution Total contributions EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] Plan Expenses EBP, Expense [Policy Text Block] Document Information [Line Items] EBP, Nonparticipant-Directed Investment [Line Items] Fair Value Measured at Net Asset Value Per Share [Member] Common Collective Trusts Measured at NAV EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Participants EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Contributions: EBP, Tax Determination Letter, Date Tax determination letter, date EBP, Participant Contribution, Automatic, Deferral Rate EBP, participant contribution, automatic, deferral rate EBP, Nonparticipant-Directed Investment [Abstract] EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value, Ending Balance EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value, Beginning Balance Total investments at fair value Total investments at fair value EBP, Use of Estimate [Policy Text Block] Use of Estimates Mutual Fund [Member] Mutual Funds Entity [Domain] EBP, Summary of Accounting Policy [Text Block] Summary of Significant Accounting Policies Fair Value Measurements EBP, Investment, Fair Value and NAV [Text Block] EBP, Description of Plan and Accounting Change [Abstract] EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution EBP, Statement of Change in Net Asset Available for Benefit [Line Items] Statistical Measurement [Domain] EBP, Note Receivable from Participant Notes receivable from participants Document Period End Date EBP, Risk and Uncertainty [Table] Fair Value Hierarchy and NAV [Domain] Maximum percentage of amount participants may borrow EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage EBP, Tax Determination Letter, Obtained [true false] Tax determination letter, obtained EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Plan Termination [Text Block] Plan Termination Percentage of aggregate deferred compensation Employee Benefit Plan Percentage Of Aggregate Deferred Compensation Employee benefit plan percentage of aggregate deferred compensation. Cover [Abstract] Investments [Domain] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Investment income: EBP, Risk and Uncertainty [Abstract] EBP, Fair Value, Investment, NAV, Redemption, Notice Period Redemption Notice Period EBP, Net Asset Available for Benefit Net assets available for benefits Net assets available for benefits at beginning of year Net assets available for benefits at end of year Employee benefit plan percentage of maximum investment in brokerage account Employee Benefit Plan Percentage of Maximum Investment in Brokerage Account Employee benefit plan percentage of maximum investment in brokerage account EBP, Investment, Fair Value and NAV [Table Text Block] Schedule of Fair Value Hierarchy for Investments Measured at Fair Value on Recurring basis and Information of NAV Per Share Employee Benefit Plan Notes Receivable From Participants Variable Rate Employee benefit plan notes receivable from participants variable rate. Notes receivable interest rate from participants accounts EBP, Schedule of Asset Held for Investment [Abstract] Employee benefit plan percentage of common stock plan net assets Employee Benefit Plan Percentage Of Common Stock Plan Net Assets Employee benefit plan percentage of common stock plan net assets. Employee Benefit Plan Investment [Text Block] Employee benefit plan investment Investments EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value EBP, Note Receivable from Participant [Policy Text Block] Notes Receivable from Participants Schedule of Assets (Held at End of Year) EBP, Schedule of Asset Held for Investment [Table Text Block] EBP, Statement of Net Asset Available for Benefit [Table] Document Fiscal Year Focus EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment, Total Net realized and unrealized gains on investments EBP, Employer Contribution, Participant Compensation Matched, Percentage Employee benefit plan, employer contribution, participant contribution matched, percentage EBP, Statement of Change in Net Asset Available for Benefit [Table] Employee Benefit Plan Participant Contribution Received Employee benefit plan participant contribution received. Contribution received EBP, Contribution [Policy Text Block] Contributions EBP, Plan Number EBP, Investment, Fair Value and NAV [Line Items] Document Information [Table] Legal Entity [Axis] EBP, Risk and Uncertainty [Line Items] EBP, Asset [Abstract] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Total investment income EBP, Investment, Fair Value and NAV [Table] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Rollover and other MFS Growth Equity Fund MFS Growth Equity Fund [Member] MFS growth equity fund. Employee Benefit Plan Employer Contribution Annual Increase in Salary Deferral Percentage Employee benefit plan employer contribution annual increase in salary deferral percentage. Employee benefit plan employer contribution annual increase in salary deferral percentage EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] EBP, Asset Held for Investment EBP, Asset Held for Investment, Total T. Rowe Price Stable Value Fund T. Rowe Price Stable Value Fund [Member] T. Rowe price stable value fund. EBP, Tax Status [Text Block] Tax Status Maximum [Member] Maximum Statistical Measurement [Axis] EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Entity Registrant Name Employee Benefit Plan Investment Nav Commitment Employee benefit plan investment nav commitment. Unfunded Commitments EBP, Asset Held for Investment, Participant Loan, Interest Rate Employee benefit plan, asset held for investment, participant loan, interest rate EBP, Nonparticipant-Directed Investment [Table] T. Rowe Price Retirement Funds [Member] T. Rowe price retirement funds. T. Rowe Price Retirement Funds EBP, Risk and Uncertainty [Text Block] Risks and Uncertainties EBP, Change in Net Asset Available for Benefit, Decrease Total deductions from net assets Total deductions from net assets EBP 002 [Member] EBP 002. EBP 002 Fair Value, Inputs, Level 1 [Member] Level 1 EBP, Tax Status [Line Items] Entity Tax Identification Number EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Net increase in net assets available for benefits Employee Benefit Plan Redemption Frequency Employee benefit plan redemption frequency. Redemption Frequency EBP, Tax Status [Table] EBP, Asset Held for Investment, Party-in-Interest [true false] Deutsche. T. Rowe Price [Member] Vanguard. Range Resources Corporation. Blackrock [Member] JP Morgan. MFS. Blackrock. T. Rowe Price. Goldman Sachs [Member] Putnam. Self Directed Brokerage [Member] BNY Mellon [Member] BNY Mellon. Janus Henderson. Pimco. Range Resources Corporation [Member] Pimco [Member] John Hancock [Member] JP Morgan [Member] Prudential. Putnam [Member] Prudential [Member] Deutsche [Member] MFS [Member] John Hancock. Vanguard [Member] Self-Directed Brokerage. Goldman Sachs. Janus Henderson [Member]