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Loans - TDR - Subsequent Defaults (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 127,569
Amount | $ | $ 523
Credit Card: |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 111,461
Amount | $ | $ 154
Consumer Banking: |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 16,101
Amount | $ | $ 286
Consumer Banking: | Auto |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 16,100
Amount | $ | $ 285
Consumer Banking: | Retail banking |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 1
Amount | $ | $ 1
Commercial Banking: |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 7
Amount | $ | $ 83
Commercial Banking: | Commercial and multifamily real estate |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 2
Amount | $ | $ 27
Commercial Banking: | Commercial and industrial |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 5
Amount | $ | $ 56
Domestic credit card: | Credit Card: |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 37,029
Amount | $ | $ 75
International card businesses: | Credit Card: |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Contracts | contract | 74,432
Amount | $ | $ 79

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