v2.4.1.9
Income Taxes (Deferred Income Taxes) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Components of Deferred Tax Assets and Liabilities    
Non-U.S. loss carryforwards $ 4,094us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign $ 3,791us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign
The portion of the total deferred tax liability or asset that is related to allowance for losses. 2,186gecc_DeferredTaxAssetsAllowanceForLosses 2,640gecc_DeferredTaxAssetsAllowanceForLosses
Investment in global subsidiaries 1,935us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries 1,883us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries
Other - net 4,331gecc_DeferredTaxAssetsOtherAfterAllocationOfValuationAllowances 4,910gecc_DeferredTaxAssetsOtherAfterAllocationOfValuationAllowances
Total deferred income tax assets 12,546us-gaap_DeferredTaxAssetsNet 13,224us-gaap_DeferredTaxAssetsNet
Operating leases (6,351)gecc_DeferredTaxLiabilitiesOperatingLeases (6,284)gecc_DeferredTaxLiabilitiesOperatingLeases
Financing leases (4,046)gecc_DeferredTaxLiabilitiesFinancingLeases (4,075)gecc_DeferredTaxLiabilitiesFinancingLeases
Intangible assets (1,963)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets (1,943)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
Net unrealized losses on securities (507)us-gaap_DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities (145)us-gaap_DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
Cash flow hedges (162)us-gaap_DeferredTaxLiabilitiesDerivatives (163)us-gaap_DeferredTaxLiabilitiesDerivatives
Other - net (5,748)us-gaap_DeferredTaxLiabilitiesOther (5,400)us-gaap_DeferredTaxLiabilitiesOther
Net deferred income tax liability (18,777)us-gaap_DeferredIncomeTaxLiabilities (18,010)us-gaap_DeferredIncomeTaxLiabilities
Net deferred income tax liability (6,231)us-gaap_DeferredTaxLiabilities (4,786)us-gaap_DeferredTaxLiabilities
Valuation allowance 880us-gaap_DeferredTaxAssetsValuationAllowance 862us-gaap_DeferredTaxAssetsValuationAllowance
Expires between December 31, 2015 and December 31, 2017    
Components of Deferred Tax Assets and Liabilities    
Operating Loss carryforwards that expire 41us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_ExpiresWithInThreeYearsMember
17us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_ExpiresWithInThreeYearsMember
Expires between January 1, 2018 and December 31, 2029    
Components of Deferred Tax Assets and Liabilities    
Operating Loss carryforwards that expire 91us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_ExpiresAfterThreeYearAndBeforeFifteenYearsMember
427us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_ExpiresAfterThreeYearAndBeforeFifteenYearsMember
May Be Carried Indefinitely [Member]    
Components of Deferred Tax Assets and Liabilities    
Operating Loss carryforwards that expire $ 3,962us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_MayBeCarriedIndefinitelyMember
$ 3,347us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
/ us-gaap_ValuationAllowanceByDeferredTaxAssetAxis
= gecc_MayBeCarriedIndefinitelyMember