Long-term Debt - Trust Preferred and Hybrid Securities (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 29, 2015 |
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| Debt Instrument [Line Items] | ||||
| Net interest income | $ (41,096) | $ (38,958) | $ (40,779) | |
| Junior subordinated notes (related to trust preferred securities) | ||||
| Debt Instrument [Line Items] | ||||
| Interest payment deferral period (not to exceed) | 5 years | |||
| Carrying value | $ 4,773 | |||
| Junior subordinated notes (related to trust preferred securities) | Capital Trust III, Capital Trust IV and Capital Trust V | ||||
| Debt Instrument [Line Items] | ||||
| Carrying value | $ 2,000 | |||
| Net interest income | $ 612 | |||
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- Definition Debt Instrument, Interest Payment Deferral Period No definition available.
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The net amount of operating interest income (expense). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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