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v3.22.2.2

ALLOWANCE FOR CREDIT LOSSES, NONACCRUAL LOANS AND LEASES, AND CONCENTRATIONS OF CREDIT RISK - Troubled Debt Restructuring Activity (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) contract | Sep. 30, 2021 USD ($) contract | Sep. 30, 2022 USD ($) contract | Sep. 30, 2021 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 1,229 | 1,176 | 4,605 | 4,835
Amortized Cost Basis | $ 103 | $ 81 | $ 524 | $ 376
Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 10 | 5 | 56 | 25
Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 23 | 46 | 101 | 186
Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 70 | $ 30 | $ 367 | $ 165
Commercial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 6 | 7 | 25 | 29
Amortized Cost Basis | $ 48 | $ 48 | $ 106 | $ 108
Commercial | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Commercial | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 2 | 38 | 26 | 44
Commercial | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 46 | $ 10 | $ 80 | $ 64
Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 6 | 7 | 25 | 29
Amortized Cost Basis | $ 48 | $ 48 | $ 106 | $ 108
Commercial | Commercial and industrial | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Commercial | Commercial and industrial | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 2 | 38 | 26 | 44
Commercial | Commercial and industrial | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 46 | $ 10 | $ 80 | $ 64
Retail |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 1,223 | 1,169 | 4,580 | 4,806
Amortized Cost Basis | $ 55 | $ 33 | $ 418 | $ 268
Retail | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 10 | 5 | 56 | 25
Retail | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 21 | 8 | 75 | 142
Retail | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 24 | $ 20 | $ 287 | $ 101
Retail | Residential mortgages |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 185 | 101 | 1,656 | 814
Amortized Cost Basis | $ 40 | $ 16 | $ 366 | $ 201
Retail | Residential mortgages | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 6 | 2 | 44 | 14
Retail | Residential mortgages | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 21 | 7 | 74 | 133
Retail | Residential mortgages | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 13 | $ 7 | $ 248 | $ 54
Retail | Home equity |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 68 | 69 | 318 | 318
Amortized Cost Basis | $ 4 | $ 4 | $ 21 | $ 22
Retail | Home equity | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 2 | 0 | 4 | 3
Retail | Home equity | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 1 | 1 | 9
Retail | Home equity | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 2 | $ 3 | $ 16 | $ 10
Retail | Automobile |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 135 | 224 | 447 | 1,272
Amortized Cost Basis | $ 1 | $ 1 | $ 4 | $ 15
Retail | Automobile | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 1 | 1
Retail | Automobile | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Retail | Automobile | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 1 | $ 1 | $ 3 | $ 14
Retail | Education |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 245 | 226 | 481 | 638
Amortized Cost Basis | $ 8 | $ 8 | $ 19 | $ 21
Retail | Education | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Retail | Education | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Retail | Education | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 8 | $ 8 | $ 19 | $ 21
Retail | Other retail |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Contracts | contract | 590 | 549 | 1,678 | 1,764
Amortized Cost Basis | $ 2 | $ 4 | $ 8 | $ 9
Retail | Other retail | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 2 | 3 | 7 | 7
Retail | Other retail | Maturity Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | 0 | 0 | 0 | 0
Retail | Other retail | Other |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized Cost Basis | $ 0 | $ 1 | $ 1 | $ 2

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