Business Events (Details Textuals) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2016 |
Mar. 31, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
Business Events (Details) [Abstract] | |||||
CardMember loans transferred from HFS to held for investment | $ 0 | ||||
CardMember receivables transferred from Held for Sales (HFS) to held for investment | 0 | ||||
Business Events (Line Items) | |||||
Gain on sale of held for sale (HFS) portfolio | 0 | $ 0 | $ (1,218) | $ 0 | |
Other Expense [Member] | |||||
Business Events (Line Items) | |||||
Gain on sale of held for sale (HFS) portfolio | $ 1,091 | $ 127 |