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2.4.0.8401201 - Disclosure - Supplemental Information About The Credit Quality Of Financing Receivables And Allowance For Losses On Financing Receivables (Real Estate) (Details)truefalseIn Millions, unless otherwise specifiedfalse1false USDfalsefalse$FROM_Jan01_2013_TO_Jun30_2013_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000040554duration2013-01-01T00:00:002013-06-30T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$2false USDfalsefalse$FROM_Jan01_2012_TO_Jun30_2012_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000040554duration2012-01-01T00:00:002012-06-30T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDfalsefalse$FROM_Jan01_2012_TO_Dec31_2012_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000040554duration2012-01-01T00:00:002012-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$1true 4gecc_FinancingReceivablesAndAllowanceForLossesAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Financing Receivables And Allowance For Losses [Abstract]2false 5us-gaap_LoansAndLeasesReceivableNetOfDeferredIncomeus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse262380000000262380USD$falsetruefalse2falsefalsefalse00falsefalsefalse3truefalsefalse273936000000273936USD$falsetruefalsexbrli:monetaryItemTypemonetaryAmount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph e -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 116 -IssueDate 2006-05-01 -Chapter 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Loans and leases receivable, Gross3true 4gecc_CreditQualityIndicatorsAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Credit Quality Indicators [Abstract]4false 5us-gaap_LoansAndLeasesReceivableNetOfDeferredIncomeus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse262380000000262380USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse273936000000273936USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Loans and leases receivable, Gross5false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse3false USDtruefalse$FROM_Jan01_2013_TO_Jun30_2013_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000040554duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseCommercial Real Estate Portfolio Segment [Member]us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CommercialRealEstatePortfolioSegmentMemberus-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$nanafalse0Commercial Real Estate Portfolio Segment [Member]6true 4gecc_FinancingReceivablesAndAllowanceForLossesAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Financing Receivables And Allowance For Losses [Abstract]7false 5us-gaap_LoansAndLeasesReceivableNetOfDeferredIncomeus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse1962100000019621USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse2094600000020946USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph e -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 116 -IssueDate 2006-05-01 -Chapter 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Loans and leases receivable, Gross8false 5us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairmentus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse9100000091USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse132000000132USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 false2General reserves9false 5us-gaap_ImpairedFinancingReceivableRecordedInvestmentus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse47280000004728USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse56930000005693USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524 false2Total impaired loans10false 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5gecc_FinancingReceivableRecordedInvestmentEqualToGreaterThan30DaysPastDuegecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.0210.021falsefalsefalse2falsefalsefalse00falsefalsefalse3truetruefalse0.0230.023falsefalsefalsenum:percentItemTypepureFinancing receivables that are equal to or greater than 30 days past due.No definition available.false0Financing Receivable, Recorded Investment, Equal to Greater than 30 Days Past Due13false 5gecc_FinancingReceivableRecordedInvestmentsEqualToGreaterThan90DaysPastDuegecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.020.02falsefalsefalse2falsefalsefalse00falsefalsefalse3truetruefalse0.0220.022falsefalsefalsenum:percentItemTypepureFinancing receivables that are equal to or greater than 90 days past due.No definition available.false0Financing Receivable, Recorded Investments, Equal to Greater than 90 Days Past Due14true 4gecc_NonaccrualFinancingReceivablesAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Nonaccrual Financing Receivables [Abstract]15false 5us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatusus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse42940000004294USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse48850000004885USD$falsefalsefalsexbrli:monetaryItemTypemonetaryRecorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524 false2Nonaccrual loans16false 5gecc_AmountOfNonaccrualLoansCurrentlyPayingInAccordanceWithContractualTermsgecc_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse38840000003884USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse44610000004461USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe amount of financing receivables that are categorized as non accrual that are currently paying in accordance with the contractual terms.No definition available.false2Amount of nonaccrual loans currently paying in accordance with contractual terms17false 5gecc_FinancingReceivableRecordedInvestmentNonearningOfInterestgecc_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse419000000419USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse444000000444USD$falsefalsefalsexbrli:monetaryItemTypemonetaryFinancing receivables that are 90 days or more past due, or for which collection is otherwise doubtful.No definition available.false2Nonearning financing receivables18false 5gecc_AllowanceForLossesAsPercentOfNonaccrualFinancingReceivablesgecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.0550.055falsefalsefalse2falsefalsefalse00falsefalsefalse3truetruefalse0.0660.066falsefalsefalsenum:percentItemTypepureThe amount of losses established as a percentage nonaccrual financing receivables.No definition available.false0Allowance for losses as a percent of nonaccrual financing receivables19false 5gecc_AllowanceForLossesAsPercentOfNonearningFinancingReceivablesgecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.5610.561falsefalsefalse2falsefalsefalse00falsefalsefalse3truetruefalse0.7210.721falsefalsefalsenum:percentItemTypepureThe amount of losses established as a percentage nonearning financing receivables.No definition available.false0Allowance for losses as a percent of nonearning financing receivables20true 4gecc_ImpairedLoansAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Impaired Loans21false 5us-gaap_ImpairedFinancingReceivableRecordedInvestmentus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse47280000004728USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse56930000005693USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524 false2Total impaired loans22false 5us-gaap_ImpairedFinancingReceivableRelatedAllowanceus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse144000000144USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse188000000188USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of allowance for credit losses related to recorded investment.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 false2Allowance for losses (specific reserves)23false 5us-gaap_ImpairedFinancingReceivableAverageRecordedInvestmentus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse52260000005226USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse75250000007525USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAverage amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5258-111524 false2Average investment during the period24false 5gecc_ImpairedLoansAndLeasesReceivableInterestIncomeRecognizedgecc_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse110000000110USD$falsefalsefalse2truefalsefalse183000000183USD$falsefalsefalse3truefalsefalse329000000329USD$falsefalsefalsexbrli:monetaryItemTypemonetaryReflects the amount of interest income on impaired and nonperforming loans that was recognized as income during the reporting period.No definition available.false2Interest income recognized25false 5us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethodus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse9000000090USD$falsefalsefalse2truefalsefalse129000000129USD$falsefalsefalse3truefalsefalse237000000237USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 false2Interest income recognized on a cash basis26false 5us-gaap_FinancingReceivableModificationsRecordedInvestmentus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse43560000004356USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse51460000005146USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 false2Financing Receivable, Modifications, Recorded Investment27false 5gecc_ChangesInLoansModifiedAsTroubledDebtRestructuringsgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse776000000776USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryLoans that were modified as troubled debt restructurings during the period.No definition available.false2Changes In Loans Modified As Troubled Debt Restructurings28false 5gecc_LoansModifiedAsTroubledDebtRestructuringThatHaveSubsequentlyExperiencedPaymentDefaultgecc_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse6500000065USD$falsefalsefalse2truefalsefalse407000000407USD$falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryLoans that were modified by troubled debt restructurings that experienced a payment default after being classified as a troubled debt restructuring.No definition available.false2Loans Modified As Troubled Debt Restructuring That Have Subsequently Experienced Payment Default29true 4gecc_CreditQualityIndicatorsAbstractgecc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Credit Quality Indicators [Abstract]30false 5us-gaap_LoansAndLeasesReceivableNetOfDeferredIncomeus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse1962100000019621USD$falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse2094600000020946USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Loans and leases receivable, Gross31false 5gecc_LoanToValueRatioOfRealEstateLoansPayingInAccordanceWithContractualTermsgecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.950.95falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsenum:percentItemTypepureThe loan to value rations of the real estate debt financing receivables that are paying in accordance with contractual terms.No definition available.false0Loan To Value Ratio Of Real Estate Loans Paying In Accordance With Contractual Terms32false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse6false 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