Outstanding Loans and Leases - Consumer Real Estate - Modification Programs (Details) - Consumer real estate - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2020 |
Mar. 31, 2019 |
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| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Total modifications | $ 123 | $ 160 |
| Modifications under government programs | ||
| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Total modifications | 1 | 3 |
| Modifications under proprietary programs | ||
| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Total modifications | 28 | 26 |
| Loans discharged in Chapter 7 bankruptcy | ||
| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Total modifications | 15 | 28 |
| Trial modifications | ||
| Financing Receivable, Troubled Debt Restructuring [Line Items] | ||
| Total modifications | $ 79 | $ 103 |
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- 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. No definition available.
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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