|
Goodwill and Intangible Assets (Details 1) (USD $)
In Millions |
Jun. 30, 2011
|
Dec. 31, 2010
|
|---|---|---|
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | $ 21,542 | $ 21,522 |
| Accumulated Amortization | 12,366 | 11,599 |
|
Purchased credit card relationships [Member]
|
||
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | 7,179 | 7,162 |
| Accumulated Amortization | 4,372 | 4,085 |
|
Core Deposits [Member]
|
||
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | 5,394 | 5,394 |
| Accumulated Amortization | 4,253 | 4,094 |
|
Customer Relationships [Member]
|
||
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | 4,229 | 4,232 |
| Accumulated Amortization | 1,440 | 1,222 |
|
Affinity Relationships [Member]
|
||
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | 1,649 | 1,647 |
| Accumulated Amortization | 969 | 902 |
|
Other intangibles [Member]
|
||
| Intangible Assets [Abstract] | ||
| Gross Carrying Value | 3,091 | 3,087 |
| Accumulated Amortization | $ 1,332 | $ 1,296 |