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LOANS AND LEASES - Schedule of Loans Charge-offs (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total | $ 159 | $ 176 | $ 287 | $ 238
Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 4 | 19
Year two |  |  | 49 | 56
Year three |  |  | 88 | 34
Year four |  |  | 32 | 51
Year five |  |  | 7 | 22
Prior year |  |  | 60 | 25
Revolving |  |  | 46 | 31
Revolving Converted to Term Loans |  |  | 1 | 0
Total |  |  | 287 | 238
Commercial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total | 96 | 70 | 171 | 124
Commercial | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 4 | 3
Year two |  |  | 23 | 36
Year three |  |  | 49 | 19
Year four |  |  | 12 | 6
Year five |  |  | 4 | 21
Prior year |  |  | 54 | 23
Revolving |  |  | 24 | 16
Revolving Converted to Term Loans |  |  | 1 | 0
Total |  |  | 171 | 124
Commercial | Non-owner occupied commercial mortgage | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 0
Year two |  |  | 0 | 0
Year three |  |  | 0 | 0
Year four |  |  | 0 | 0
Year five |  |  | 0 | 17
Prior year |  |  | 46 | 12
Revolving |  |  | 0 | 0
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 46 | 29
Commercial | Commercial and industrial | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 4 | 3
Year two |  |  | 17 | 31
Year three |  |  | 39 | 16
Year four |  |  | 7 | 5
Year five |  |  | 2 | 3
Prior year |  |  | 6 | 10
Revolving |  |  | 24 | 16
Revolving Converted to Term Loans |  |  | 1 | 0
Total |  |  | 100 | 84
Commercial | Leases | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 0
Year two |  |  | 6 | 5
Year three |  |  | 10 | 3
Year four |  |  | 5 | 1
Year five |  |  | 2 | 1
Prior year |  |  | 2 | 1
Revolving |  |  | 0 | 0
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 25 | 11
Consumer |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total | 6 | 6 | 13 | 14
Consumer | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 3
Year two |  |  | 2 | 2
Year three |  |  | 2 | 1
Year four |  |  | 1 | 0
Year five |  |  | 0 | 0
Prior year |  |  | 0 | 2
Revolving |  |  | 8 | 6
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 13 | 14
Consumer | Residential mortgage | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  |  | 0
Year two |  |  |  | 0
Year three |  |  |  | 0
Year four |  |  |  | 0
Year five |  |  |  | 0
Prior year |  |  |  | 2
Revolving |  |  |  | 0
Revolving Converted to Term Loans |  |  |  | 0
Total |  |  |  | 2
Consumer | Consumer auto | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 0
Year two |  |  | 1 | 1
Year three |  |  | 1 | 0
Year four |  |  | 1 | 0
Year five |  |  | 0 | 0
Prior year |  |  | 0 | 0
Revolving |  |  | 0 | 0
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 3 | 1
Consumer | Consumer other | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 3
Year two |  |  | 1 | 1
Year three |  |  | 1 | 1
Year four |  |  | 0 | 0
Year five |  |  | 0 | 0
Prior year |  |  | 0 | 0
Revolving |  |  | 8 | 6
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 10 | 11
SVB |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total | $ 57 | $ 100 | 103 | 100
SVB | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 13
Year two |  |  | 24 | 18
Year three |  |  | 37 | 14
Year four |  |  | 19 | 45
Year five |  |  | 3 | 1
Prior year |  |  | 6 | 0
Revolving |  |  | 14 | 9
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 103 | 100
SVB | Investor dependent - early stage | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 12
Year two |  |  | 23 | 13
Year three |  |  | 30 | 4
Year four |  |  | 12 | 0
Year five |  |  | 2 | 0
Prior year |  |  | 4 | 0
Revolving |  |  | 4 | 0
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 75 | 29
SVB | Investor dependent - growth stage | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 1
Year two |  |  | 0 | 5
Year three |  |  | 7 | 10
Year four |  |  | 7 | 3
Year five |  |  | 1 | 1
Prior year |  |  | 0 | 0
Revolving |  |  | 1 | 4
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | 16 | 24
SVB | Innovation C&I and cash flow dependent | Amount of Principal Forgiven |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Year one |  |  | 0 | 0
Year two |  |  | 1 | 0
Year three |  |  | 0 | 0
Year four |  |  | 0 | 42
Year five |  |  | 0 | 0
Prior year |  |  | 2 | 0
Revolving |  |  | 9 | 5
Revolving Converted to Term Loans |  |  | 0 | 0
Total |  |  | $ 12 | $ 47

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