Commitments and Contingencies - Additional Information (Detail) $ in Millions	Jun. 30, 2022 USD ($)
Commitments And Contingencies Disclosure [Line Items]
Commitment of completing the construction	$ 800.0

Transportation commitments contingent up on constructions and modification.

No definition available.

Name:	rrc_TransportationCommitmentsContingentUpOnConstructionsAndModification
Namespace Prefix:	rrc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant