Outstanding Loans and Leases and Allowance for Credit Losses - Consumer Real Estate - Modification Programs (Details) - Consumer real estate - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended |
|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2022 |
|
| Financing Receivable, Modified [Line Items] | ||
| Total modifications | $ 599 | $ 914 |
| Modifications under proprietary programs | ||
| Financing Receivable, Modified [Line Items] | ||
| Total modifications | 536 | 816 |
| Loans discharged in Chapter 7 bankruptcy | ||
| Financing Receivable, Modified [Line Items] | ||
| Total modifications | 4 | 8 |
| Trial modifications | ||
| Financing Receivable, Modified [Line Items] | ||
| Total modifications | $ 59 | $ 90 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amortized cost of financing receivable modified during period for debtor experiencing financial difficulty. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|