|
Details of Certain Consolidated Statements of Income Lines (Details 2) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
| Details Of Certain Statements Of Income Lines Details [Abstract] | ||||
| Marketing and promotion | $ 827 | $ 764 | $ 2,234 | $ 2,168 |
| Card Member rewards | 1,619 | 1,496 | 4,740 | 4,425 |
| Card Member services | 197 | 201 | 579 | 575 |
| Total marketing, promotion, rewards and Card Member services | $ 2,643 | $ 2,461 | $ 7,553 | $ 7,168 |