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v2.4.1.9

Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Deferred tax assets: |  |
Deferred compensation | $ 9,286 rrc_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsDeferredCompensationCurrent | $ 9,128 rrc_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsDeferredCompensationCurrent
Total current | 25,536 us-gaap_DeferredTaxAssetsNetCurrent | 57,190 us-gaap_DeferredTaxAssetsNetCurrent
Deferred compensation | 64,656 rrc_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsDeferredCompensationNonCurrent | 91,094 rrc_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsDeferredCompensationNonCurrent
Valuation allowance | (16,599)us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent | (14,781)us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent
Total non-current | 360,264 us-gaap_DeferredTaxAssetsNetNoncurrent | 247,743 us-gaap_DeferredTaxAssetsNetNoncurrent
Deferred tax liabilities: |  |
Total current | (141,123)us-gaap_DeferredTaxLiabilitiesGrossCurrent | (5,776)us-gaap_DeferredTaxLiabilitiesGrossCurrent
Total non-current | (1,357,759)us-gaap_DeferredTaxLiabilitiesGrossNoncurrent | (1,019,723)us-gaap_DeferredTaxLiabilitiesGrossNoncurrent
Net deferred tax liability | (1,113,082)us-gaap_DeferredTaxAssetsLiabilitiesNet | (720,566)us-gaap_DeferredTaxAssetsLiabilitiesNet
Current |  |
Deferred tax assets: |  |
Portion of asset retirement obligation | 5,745 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember | 1,854 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember
Cumulative mark-to-market loss | 584 us-gaap_DeferredTaxAssetsDerivativeInstruments / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember | 15,193 us-gaap_DeferredTaxAssetsDerivativeInstruments / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember
Net operating loss carryforward |  | 23,079 us-gaap_DeferredTaxAssetsTaxDeferredExpense / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember
Other | 9,921 us-gaap_DeferredTaxAssetsOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember | 7,936 us-gaap_DeferredTaxAssetsOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsCurrentMember
Deferred Tax Assets Non Current |  |
Deferred tax assets: |  |
Portion of asset retirement obligation | 104,063 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember | 86,126 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember
Cumulative mark-to-market loss | 65 us-gaap_DeferredTaxAssetsDerivativeInstruments / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember |
Net operating loss carryforward | 176,812 us-gaap_DeferredTaxAssetsTaxDeferredExpense / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember | 57,266 us-gaap_DeferredTaxAssetsTaxDeferredExpense / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember
Other | 987 us-gaap_DeferredTaxAssetsOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember | 1,116 us-gaap_DeferredTaxAssetsOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember
Equity compensation | 25,833 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember | 22,800 us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember
AMT credits and other credits | 4,447 us-gaap_TaxCreditCarryforwardDeferredTaxAsset / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember | 4,122 us-gaap_TaxCreditCarryforwardDeferredTaxAsset / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxAssetsNonCurrentMember
Current |  |
Deferred tax liabilities: |  |
Net gain in AOCI related to hedge derivatives |  | (3,987)us-gaap_DeferredTaxLiabilitiesOtherComprehensiveIncome / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesCurrentMember
Other | (2,350)us-gaap_DeferredTaxLiabilitiesOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesCurrentMember | (1,789)us-gaap_DeferredTaxLiabilitiesOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesCurrentMember
Cumulative mark-to-market gain | (138,773)us-gaap_DeferredTaxLiabilitiesDerivatives / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesCurrentMember |
Deferred Tax Liabilities Non Current |  |
Deferred tax liabilities: |  |
Other | (310)us-gaap_DeferredTaxLiabilitiesOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember | (2,542)us-gaap_DeferredTaxLiabilitiesOther / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember
Cumulative mark-to-market gain | (15,410)us-gaap_DeferredTaxLiabilitiesDerivatives / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember | (6,424)us-gaap_DeferredTaxLiabilitiesDerivatives / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember
Depreciation, depletion and investments | $ (1,342,039)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember | $ (1,010,757)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment / us-gaap_BalanceSheetLocationAxis = rrc_DeferredTaxLiabilitiesNonCurrentMember

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asset retirement obligations. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 + Details
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized expected to be realized or consumed after one year (or the normal operating cycle, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e31917-109318 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e31928-109318 + Details
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from derivatives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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