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LOANS AND LEASES - Schedule of Financial Effects of Loans Modified (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] |  |  |  |
Weighted Average Term Extension (in Months) | 24 months | 16 months | 23 months | 14 months
Weighted Average Interest Rate Reduction | 0.69% | 3.51% | 0.86% | 3.49%
Weighted Average Payment Delay (in Months) | 10 months | 6 months | 14 months | 6 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 27 months | 17 months | 24 months | 15 months
Weighted Average Interest Rate Reduction | 0.64% | 3.67% | 0.74% | 3.63%
Weighted Average Payment Delay (in Months) | 10 months | 6 months | 28 months | 5 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial | Commercial construction |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 60 months | 47 months | 19 months | 22 months
Weighted Average Interest Rate Reduction | 0.00% | 0.00% | 0.00% | 0.00%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial | Owner occupied commercial mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 86 months | 13 months | 39 months | 12 months
Weighted Average Interest Rate Reduction | 1.81% | 3.50% | 1.42% | 3.52%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 20 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial | Non-owner occupied commercial mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 20 months | 15 months | 24 months | 13 months
Weighted Average Interest Rate Reduction | 0.00% | 0.00% | 0.00% | 0.00%
Weighted Average Payment Delay (in Months) | 6 months | 0 months | 48 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial | Commercial and industrial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 20 months | 24 months | 16 months | 21 months
Weighted Average Interest Rate Reduction | 0.54% | 5.17% | 0.66% | 4.60%
Weighted Average Payment Delay (in Months) | 10 months | 6 months | 10 months | 5 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Commercial | Leases |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 0 months |  | 0 months |
Weighted Average Interest Rate Reduction | 0.00% |  | 0.00% |
Weighted Average Payment Delay (in Months) | 6 months |  | 6 months |
Amount of Principal Forgiven | $ 0 |  | $ 0 |
Consumer |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 90 months | 68 months | 68 months | 60 months
Weighted Average Interest Rate Reduction | 4.77% | 3.44% | 2.45% | 3.42%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Consumer | Residential mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 120 months | 69 months | 73 months | 61 months
Weighted Average Interest Rate Reduction | 0.00% | 3.44% | 1.51% | 3.44%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Consumer | Revolving mortgage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 60 months | 53 months | 60 months | 55 months
Weighted Average Interest Rate Reduction | 3.00% | 0.41% | 4.08% | 0.40%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Consumer | Consumer auto |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 32 months | 25 months | 30 months | 25 months
Weighted Average Interest Rate Reduction | 0.00% | 0.70% | 0.26% | 0.70%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Consumer | Consumer other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 0 months | 60 months | 46 months | 60 months
Weighted Average Interest Rate Reduction | 7.53% | 9.21% | 8.79% | 9.33%
Weighted Average Payment Delay (in Months) | 0 months | 0 months | 0 months | 0 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
SVB |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 10 months | 3 months | 12 months | 4 months
Weighted Average Interest Rate Reduction | 2.75% | 0.00% | 2.75% | 0.00%
Weighted Average Payment Delay (in Months) | 10 months | 6 months | 10 months | 6 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
SVB | Global fund banking |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) |  | 0 months |  |
Weighted Average Interest Rate Reduction |  | 0.00% |  |
Weighted Average Payment Delay (in Months) |  | 0 months |  |
Amount of Principal Forgiven |  | $ 0 |  |
SVB | Investor dependent - early stage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 10 months | 6 months | 10 months | 6 months
Weighted Average Interest Rate Reduction | 2.75% | 0.00% | 2.75% | 0.00%
Weighted Average Payment Delay (in Months) | 8 months | 4 months | 8 months | 4 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0
SVB | Investor dependent - growth stage |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 7 months | 0 months | 15 months |
Weighted Average Interest Rate Reduction | 0.00% | 0.00% | 0.00% |
Weighted Average Payment Delay (in Months) | 7 months | 0 months | 8 months |
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 |
SVB | Innovation C&I and cash flow dependent |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Weighted Average Term Extension (in Months) | 11 months | 3 months | 11 months | 4 months
Weighted Average Interest Rate Reduction | 0.00% | 0.00% | 0.00% | 0.00%
Weighted Average Payment Delay (in Months) | 11 months | 7 months | 11 months | 7 months
Amount of Principal Forgiven | $ 0 | $ 0 | $ 0 | $ 0

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