Debt instrument maturity year.

No definition available.

Name:	rrc_DebtInstrumentMaturityYear
Namespace Prefix:	rrc_
Data Type:	xbrli:gYearItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt discount (premium).

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Balance Type:	debit
Period Type:	instant

- Definition

The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Balance Type:
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- Details

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- Details

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Indebtedness - New Senior Notes - Additional Information (Detail) - USD ($) $ in Thousands		1 Months Ended
	Jan. 01, 2022	Jan. 31, 2022	Jan. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Unamortized debt issuance costs				$ 24,853	$ 30,625
9.25% Senior Notes Due 2026
Debt Instrument [Line Items]
Percentage of redemption				9.25%	9.25%
9.25% Senior Notes Due 2026 \| Subsequent Event
Debt Instrument [Line Items]
Percentage of redemption		9.25%
Debt instrument maturity year	2026
Redemption price of notes as percentage of principal amount	106.938%
5.75% Senior Notes Due 2021
Debt Instrument [Line Items]
Percentage of redemption				5.75%	5.75%
8.25% Senior Notes Due 2029
Debt Instrument [Line Items]
Aggregate principal amount			$ 600,000
Percentage of redemption			8.25%
Debt instrument maturity year			2029
Net proceeds after underwriting expenses			$ 591,300
Unamortized debt issuance costs			$ 8,800
Redemption price of notes as percentage of principal amount			100.00%
4.75% Senior Notes Due 2030 \| Subsequent Event
Debt Instrument [Line Items]
Aggregate principal amount		$ 500,000
Percentage of redemption		4.75%
Debt instrument maturity year		2030
Net proceeds after underwriting expenses		$ 492,100
Unamortized debt issuance costs		$ 7,900
Redemption price of notes as percentage of principal amount		100.00%
Repayments of senior notes		$ 850,000