XML 100 R89.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Stock-based Compensation Plans - Additional Information 3 (Detail) - USD ($) $ in Thousands, shares in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |  |
Deferred compensation plan vesting period | 3 years |  |
Deferred compensation plan | $ (13,169) | $ 16,056 |
Shares held in rabbi trust total | 2.7 |  | 2.7
Vested shares held in rabbi trust | 2.2 |  | 2.3

X
- Definition Deferred compensation arrangement gain loss. + References No definition available. + Details
Name: | rrc_DeferredCompensationArrangementGainLoss
Namespace Prefix: | rrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Deferred compensation arrangement with individual, vesting period. + References No definition available. + Details
Name: | rrc_DeferredCompensationArrangementWithIndividualVestingPeriod
Namespace Prefix: | rrc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares held in rabbi trust. + References No definition available. + Details
Name: | rrc_SharesHeldInRabbiTrust
Namespace Prefix: | rrc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Vested shares held in rabbi trust. + References No definition available. + Details
Name: | rrc_VestedSharesHeldInRabbiTrust
Namespace Prefix: | rrc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration