Outstanding Loans and Leases - Loans Held-for-Sale (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Receivables [Abstract] | |||
| Loans held-for-sale | $ 9,158 | $ 10,367 | |
| Proceeds from sales and paydowns of loans originally classified as LHFS | 30,600 | 29,200 | $ 41,300 |
| Originations and purchases | $ 28,874 | $ 28,071 | $ 43,506 |
| X | ||||||||||
- Definition Amount, after allowance for bad debt, of loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate amount of cash outflow for loans purchased and created with the intention to resell them in the near future. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The cash inflow from sale proceeds and collection of repayments from borrowers on loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization; includes mortgages and other types of loans. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|