Outstanding Loans and Leases (Details 9) (USD $) |
9 Months Ended | 3 Months Ended | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2011 |
Sep. 30, 2010 |
Dec. 31, 2010 |
Sep. 30, 2011
Consumer Portfolio Segment [Member]
CANADA
Consumer Credit Card Financing Receivable [Member]
|
Sep. 30, 2011
Consumer Portfolio Segment [Member]
Consumer Other Financing Receivable [Member]
|
Dec. 31, 2010
Consumer Portfolio Segment [Member]
Consumer Other Financing Receivable [Member]
|
Sep. 30, 2011
Consumer Portfolio Segment [Member]
Consumer Other Financing Receivable [Member]
Foreign [Member]
|
Dec. 31, 2010
Consumer Portfolio Segment [Member]
Consumer Other Financing Receivable [Member]
Foreign [Member]
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
Commercial Financing Receivable Member
UNITED STATES
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
Commercial Financing Receivable Member
UNITED STATES
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
Commercial Financing Receivable Member
Foreign [Member]
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
Commercial Financing Receivable Member
Foreign [Member]
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
Commercial Real Estate Receivable [Member]
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
Commercial Real Estate Receivable [Member]
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
UNITED STATES
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
UNITED STATES
|
Sep. 30, 2011
Commercial Portfolio Segment [Member]
Foreign [Member]
|
Dec. 31, 2010
Commercial Portfolio Segment [Member]
Foreign [Member]
|
|
| Loans Held for Sale [Line Items] | ||||||||||||||||||||
| Loans Receivable, Gross, Commercial, Real Estate | $ 79,000,000 | $ 39,300,000,000 | $ 46,900,000,000 | $ 1,600,000,000 | $ 2,500,000,000 | |||||||||||||||
| Consumer Finance | 1,700,000,000 | 1,900,000,000 | 992,000,000 | 803,000,000 | ||||||||||||||||
| Loans Receivable, Fair Value Disclosure | 11,224,000,000 | 3,321,000,000 | 6,483,000,000 | 3,321,000,000 | 1,900,000,000 | 1,600,000,000 | 4,500,000,000 | 1,700,000,000 | 75,000,000 | |||||||||||
| Loans Receivable Held-for-sale, Amount | 23,100,000,000 | 35,100,000,000 | ||||||||||||||||||
| Proceeds from sales securitizations and paydowns of loans held for sale | 127,600,000,000 | 221,400,000,000 | ||||||||||||||||||
| Proceeds used for originations and purchase of loan held for sale | 103,600,000,000 | 200,400,000,000 | ||||||||||||||||||
| Transfer of Portfolio Loans and Leases to Held-for-sale | $ 8,100,000,000 | |||||||||||||||||||
| X | ||||||||||
- Definition Consumer Finance
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| X | ||||||||||
- Definition Loans Held for Sale [Line Items]
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| X | ||||||||||
- Definition Proceeds from sales, securitizations and paydowns of loans held for sale.
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| X | ||||||||||
- Definition Proceeds used for originations and purchase of loan held for sale.
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| X | ||||||||||
- Definition Reflects the sum of the gross carrying amounts of unpaid loans issued to businesses to acquire, develop, construct, improve, or refinance land or a building. Includes [but is not limited to] commercial mortgage loans, which are secured by a [legal] security interest in real property [commercial building or business real property] which thereby serves as collateral securing repayment of the loan; and construction financing, which is an obligation generally in the form of a [promissory] note, used for the funding of construction projects. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The face amount of loans that will be sold to other entities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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