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revenue generated from loans issued.No definition available.false23false4us-gaap_OperatingLeasesIncomeStatementLeaseRevenueus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse24330000002433falsefalsefalse2truefalsefalse25460000002546falsefalsefalse3truefalsefalse49620000004962falsefalsefalse4truefalsefalse51890000005189falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThe total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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false24false4us-gaap_FeesAndCommissionsus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse11660000001166falsefalsefalse2truefalsefalse11600000001160falsefalsefalse3truefalsefalse23000000002300falsefalsefalse4truefalsefalse23200000002320falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryTotal fees and commissions earned from providing services such as leasing of space or maintaining: (1) depositor accounts; (2) transfer agent; (3) fiduciary and trust; (4) brokerage and underwriting; (5) mortgage; (6) credit cards; (7) correspondent clearing; and (8) other such services and activities performed for others.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Section S99
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-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 1
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false29false4gecc_RevenueFromAssociatedCompaniesgecc_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse274000000274falsefalsefalse2truefalsefalse425000000425falsefalsefalse3truefalsefalse446000000446falsefalsefalse4truefalsefalse695000000695falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryRevenues of unconsolidated VIEs and other entities in which we do not have a controlling financial interest, but over which we have a significant influence, most often because we hold a voting interest of 20% to 50%.No definition available.false210false4us-gaap_RevenueOtherFinancialServicesus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse718000000718falsefalsefalse2truefalsefalse440000000440falsefalsefalse3truefalsefalse13000000001300falsefalsefalse4truefalsefalse817000000817falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryFees and other service revenues recognized in the period that are not otherwise specified in the taxonomy.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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false211false4us-gaap_FinancialServicesRevenueus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1truefalsefalse1094900000010949falsefalsefalse2truefalsefalse1132800000011328falsefalsefalse3truefalsefalse2245800000022458falsefalsefalse4truefalsefalse2263800000022638falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate financial services revenue and operating interest income earned during the reporting period.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Section S99
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-Publisher SEC
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-Number 210
-Section 03
-Paragraph 1
-Article 5
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-Name Statement of Financial Accounting Standard (FAS)
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-Section S99
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-Subparagraph (SAB TOPIC 5.M)
-URI http://asc.fasb.org/extlink&oid=6784337&loc=d3e87990-122713
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-Number 210
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Reference 5: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Concepts (CON)
-Number 6
-Paragraph 25
-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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-Number 210
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false216false4us-gaap_Liabilitiesus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse436343000000436343[1]falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse436343000000436343[1]falsefalsefalse4falsefalsefalse00falsefalsefalse5truefalsefalse456742000000456742[1]falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse8310700000083107falsefalsefalse8falsefalsefalse00falsefalsefalse9truefalsefalse8310700000083107falsefalsefalse10truefalsefalse8178400000081784falsefalsefalsexbrli:monetaryItemTypemonetarySum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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false217false4us-gaap_Depositsus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse4859700000048597falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse4859700000048597falsefalsefalse4falsefalsefalse00falsefalsefalse5truefalsefalse4646100000046461falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse2851000000028510falsefalsefalse8falsefalsefalse00falsefalsefalse9truefalsefalse2851000000028510falsefalsefalse10truefalsefalse2638600000026386falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Paragraph 37, 38, 39
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-Chapter 13
-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.
false218false4us-gaap_DebtLongtermAndShorttermCombinedAmountus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse4105900000041059falsefalsefalse8falsefalsefalse00falsefalsefalse9truefalsefalse4105900000041059falsefalsefalse10truefalsefalse4266400000042664falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents the aggregate of total long-term debt, including current maturities and short-term debt.No definition available.false219false4us-gaap_SegmentReportingInformationRevenueus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse1007900000010079falsefalsefalse2truefalsefalse1048900000010489falsefalsefalse3truefalsefalse2085600000020856falsefalsefalse4truefalsefalse2111200000021112falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse45030000004503falsefalsefalse8truefalsefalse47020000004702falsefalsefalse9truefalsefalse85130000008513falsefalsefalse10truefalsefalse91920000009192falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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-Paragraph 22
-Subparagraph (a),(b),(c)
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8736-108599
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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 27
-Subparagraph a, b, c
-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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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 16
-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 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585
false222false4gecc_OwnershipInterestAssumedForSignificantAssociatedCompaniesgecc_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalse1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7truetruefalse11falsefalsefalse8falsetruefalse00falsefalsefalse9truetruefalse11falsefalsefalse10truetruefalse11falsefalsefalsenum:percentItemTypepureOwnership Interest Assumed For Significant Associated CompaniesNo definition available.false01(a) Our consolidated assets at June 30, 2013 include total assets of $46,939 million of certain variable interest entities (VIEs) that can only be used to settle the liabilities of those VIEs. These assets include net financing receivables of $40,048 million and investment securities of $4,334 million. Our consolidated liabilities at June 30, 2013 include liabilities of certain VIEs for which the VIE creditors do not have recourse to GECC. These liabilities include non-recourse borrowings of consolidated securitization entities (CSEs) of $28,600 million. See Note 13.falseRevenues from Services (Details) (USD $)MillionsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.gecc.com/role/DisclosureRevenuesFromServicesDetails1022