Fair Value of Financial Instruments (Details) (USD $) In Millions |
Sep. 30, 2011 |
Dec. 31, 2010 |
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| Carrying and fair values of financial instruments | ||||||
| Held-to-maturity debt securities | $ 26,458 | $ 427 | ||||
| Deposits | 1,041,353 | 1,010,430 | ||||
| Long-term debt | 398,965 | 448,431 | ||||
Carrying Value [Member] |
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| Carrying and fair values of financial instruments | ||||||
| Held-to-maturity debt securities | 26,458 | [1] | 427 | [1] | ||
| Loans | 876,199 | 876,739 | ||||
| Deposits | 1,041,353 | 1,010,430 | ||||
| Long-term debt | 398,965 | 448,431 | ||||
Fair Value [Member] |
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| Carrying and fair values of financial instruments | ||||||
| Held-to-maturity debt securities | 26,508 | [1] | 427 | [1] | ||
| Loans | 850,767 | 861,695 | ||||
| Deposits | 1,041,840 | 1,010,460 | ||||
| Long-term debt | $ 367,723 | $ 441,672 | ||||
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- Definition Carrying And Fair Values Of Financial Instruments Abstract.
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- Definition This reflects the aggregate carrying amount of all categories of loans held in portfolio, net of unearned income and the allowance for losses on loans.
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- Definition The 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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- Definition For an unclassified balance sheet, this item represents investments in debt securities which are categorized as held-to-maturity. The held-to-maturity category is for those securities that the entity has the positive intent and ability to hold until maturity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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