Non-Interest Revenue and Expense Detail (Details 2) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Details Of Certain Statements Of Income Lines Details [Abstract] | |||
| Professional services | $ 2,750 | $ 3,008 | $ 3,102 |
| Occupancy and equipment | 1,854 | 1,807 | 1,904 |
| Goodwill and long-lived asset impairment | 384 | ||
| Card-related fraud losses | 308 | 369 | 278 |
| Communications | 345 | 383 | 379 |
| Gain on business travel joint venture transaction | (630) | ||
| Other | 1,152 | 1,152 | 1,133 |
| Total Other, net | $ 6,793 | $ 6,089 | $ 6,796 |
| X | ||||||||||
- Definition This represents expenses incurred with respect to card-related fraud losses No definition available.
|
| X | ||||||||||
- Definition Gain on business travel joint venture, before tax No definition available.
|
| X | ||||||||||
- Definition Details of Certain Statements of Income Lines Details. No definition available.
|
| X | ||||||||||
- Definition Represents other, net expenses from miscellaneous items within other revenues not previously classified. No definition available.
|
| X | ||||||||||
- Definition The aggregate amount of professional service fees and other processing expenses. No definition available.
|
| X | ||||||||||
- Definition The amount of expense in the period for communications and data processing expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. No definition available.
|
| X | ||||||||||
- Definition Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Other noninterest expenses that are not separately presented in any other noninterest expense category. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|