Legal Proceedings, Contingencies and Commitments (Details) - USD ($)
$ in Millions |
1 Months Ended |
9 Months Ended |
|
Jul. 31, 2016 |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Loss Contingencies [Line Items] |
|
|
|
| Tier 1 capital (to adjusted tangible assets), Well Capitalized Under Prompt Corrective Action Provisions, Ratio (as a percent) |
|
5.00%
|
5.00%
|
| Accrued reserve for contingent liabilities |
|
$ 6
|
$ 2
|
| Letter of Credit, reserve amount |
|
3
|
2
|
| Mortgage loans interest-rate lock commitments |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
6,503
|
3,792
|
| HELOC commitments |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
295
|
150
|
| Other consumer commitments |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
9
|
22
|
| Warehouse loan commitments |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
1,123
|
871
|
| Standby and commercial letters of credit |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
24
|
13
|
| Commercial and industrial |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
165
|
151
|
| Other commercial commitments |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Commitments to extend credit |
|
851
|
497
|
| DOJ Agreement |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Litigation settlement, initial payment |
|
15
|
|
| Litigation settlement payment amount |
|
$ 118
|
|
| Fair Value Inputs, Discount Rate |
|
7.20%
|
|
| Litigation Settlement Liability |
|
$ 60
|
$ 84
|
| Bank |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Tier 1 capital (to adjusted tangible assets), Well Capitalized Under Prompt Corrective Action Provisions, Ratio (as a percent) |
|
5.00%
|
5.00%
|
| Bancorp |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Dividends received |
$ 200
|
|
|
| Bancorp | Senior Notes |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Debt instrument face amount |
$ 250
|
|
|
| Additional payments | DOJ Agreement |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Litigation settlement payment amount |
|
$ 118
|
|
| Annual payments (up to) |
|
$ 25
|
|
| Litigation Settlement, Terms (less than) |
|
33.30%
|
|
| DOJ Agreement | Bank |
|
|
|
| Loss Contingencies [Line Items] |
|
|
|
| Tier 1 capital (to adjusted tangible assets), Well Capitalized Under Prompt Corrective Action Provisions, Ratio (as a percent) |
|
11.00%
|
|