Commitments and Contingencies - Additional Information (Detail) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2025
Commitments and Contingencies Disclosure [Abstract]
Increase in lease commitments	$ 58,200,000
Increase in transportation and gathering commitments		$ 0

Increase decrease in transportation and gathering commitments.

No definition available.

Name:	rrc_IncreaseDecreaseInTransportationAndGatheringCommitments
Namespace Prefix:	rrc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration