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LOANS AND LEASES RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES ON LOANS AND LEASES - Loan Modifications for Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 21,591 | $ 4,184 | $ 37,977 | $ 9,288
Loan modifications | 56,932 | 9,288 | 56,932 | 9,288
30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 634 | 492 | 634 | 492
60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 348 | 459 | 348 | 459
90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 4,160 | 401 | 4,160 | 401
Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 51,790 | 7,936 | 51,790 | 7,936
Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 19,717 | 3,592 | 23,184 | 8,464
Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 1,790 | 180 | 14,676 | 269
Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 35 | 183 | 68 | 264
Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 49 | $ 229 | 49 | 291
Commercial and industrial, including specialized lending |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 3,753 |  | $ 5,740 | $ 169
Percentage of Total by Financing Class | 0.06% |  | 0.09% | 0.00%
Interest Rate Reduction (%) | 0 | 0 | 0 | 0
Debt Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Loan modifications | 17,844 | 169 | 17,844 | 169
Commercial and industrial, including specialized lending | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Commercial and industrial, including specialized lending | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Commercial and industrial, including specialized lending | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 3,743 | 169 | 3,743 | 169
Commercial and industrial, including specialized lending | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 14,101 | $ 0 | 14,101 | 0
Commercial and industrial, including specialized lending | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 1,997 |  | $ 1,997 | $ 169
Term Extension and Payment Deferral (in months) | 1 month | 0 months | 1 month | 4 months
Commercial and industrial, including specialized lending | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 1,756 |  | $ 3,743 | $ 0
Term Extension and Payment Deferral (in months) | 7 months | 0 months | 5 months | 0 months
Commercial and industrial, including specialized lending | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 |  | $ 0 | $ 0
Commercial and industrial, including specialized lending | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 0 |  | 0 | 0
Commercial real estate non-owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 17,265 |  | $ 17,265 |
Percentage of Total by Financing Class | 1.44% |  | 1.44% |
Interest Rate Reduction (%) | 0 | 0 | 0 |
Debt Forgiven | $ 0 | $ 0 | $ 0 |
Loan modifications | 17,265 |  | 17,265 |
Commercial real estate non-owner occupied | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Commercial real estate non-owner occupied | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Commercial real estate non-owner occupied | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Commercial real estate non-owner occupied | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 17,265 |  | 17,265 |
Commercial real estate non-owner occupied | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 17,265 |  | $ 17,265 |
Term Extension and Payment Deferral (in months) | 12 months | 0 months | 12 months |
Commercial real estate non-owner occupied | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 |  | $ 0 |
Term Extension and Payment Deferral (in months) | 0 months | 0 months | 0 months |
Commercial real estate non-owner occupied | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 |  | $ 0 |
Commercial real estate non-owner occupied | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 0 |  | $ 0 |
Commercial real estate owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 169
Percentage of Total by Financing Class |  |  |  | 0.02%
Interest Rate Reduction (%) |  |  | 0 | 0
Debt Forgiven |  |  | $ 0 | $ 0
Loan modifications |  | $ 169 |  | 169
Commercial real estate owner occupied | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications |  | 0 |  | 0
Commercial real estate owner occupied | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications |  | 0 |  | 0
Commercial real estate owner occupied | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications |  | 169 |  | 169
Commercial real estate owner occupied | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications |  | 0 |  | 0
Commercial real estate owner occupied | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 169
Term Extension and Payment Deferral (in months) |  |  | 0 months | 4 months
Commercial real estate owner occupied | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 0
Term Extension and Payment Deferral (in months) |  |  | 0 months | 0 months
Commercial real estate owner occupied | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 0
Commercial real estate owner occupied | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 0
Multifamily |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 10,691 |
Percentage of Total by Financing Class |  |  | 0.52% |
Interest Rate Reduction (%) |  |  | 0 | 0
Debt Forgiven |  |  | $ 0 | $ 0
Loan modifications | 10,691 |  | 10,691 |
Multifamily | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Multifamily | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Multifamily | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Multifamily | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 10,691 |  | 10,691 |
Multifamily | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 0 |
Term Extension and Payment Deferral (in months) |  |  | 0 months | 0 months
Multifamily | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 10,691 |
Term Extension and Payment Deferral (in months) |  |  | 5 months | 0 months
Multifamily | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 0 |
Multifamily | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | 0 |
Residential real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 53 |
Percentage of Total by Financing Class |  |  | 0.01% |
Interest Rate Reduction (%) |  |  | 0 | 0
Debt Forgiven |  |  | $ 0 | $ 0
Loan modifications | 99 |  | 99 |
Residential real estate | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Residential real estate | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Residential real estate | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 |  | 0 |
Residential real estate | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 99 |  | 99 |
Residential real estate | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 0 |
Term Extension and Payment Deferral (in months) |  |  | 0 months | 0 months
Residential real estate | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 53 |
Term Extension and Payment Deferral (in months) |  |  | 5 months | 0 months
Residential real estate | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | $ 0 |
Residential real estate | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  | 0 |
Manufactured housing |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 131 | $ 281 | $ 131 | $ 350
Percentage of Total by Financing Class | 0.36% | 0.67% | 0.36% | 0.84%
Interest Rate Reduction (%) | 0.043 | 0.035 | 0.043 | 0.029
Debt Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Loan modifications | 477 | 350 | 477 | 350
Manufactured housing | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 124 | 0 | 124 | 0
Manufactured housing | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 36 | 0 | 36 | 0
Manufactured housing | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Manufactured housing | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 317 | 350 | 317 | 350
Manufactured housing | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 82 | $ 52 | $ 82 | $ 59
Term Extension and Payment Deferral (in months) | 50 months | 47 months | 50 months | 49 months
Manufactured housing | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 | $ 0 | $ 0 | $ 0
Term Extension and Payment Deferral (in months) | 0 months | 0 months | 0 months | 0 months
Manufactured housing | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 | $ 0 | $ 0 | $ 0
Manufactured housing | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 49 | 229 | 49 | 291
Personal installment |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 442 | $ 3,903 | $ 4,097 | $ 8,600
Percentage of Total by Financing Class | 0.09% | 0.52% | 0.86% | 1.14%
Interest Rate Reduction (%) | 0 | 0 | 0 | 0
Debt Forgiven | $ 41 | $ 100 | $ 141 | $ 166
Loan modifications | 10,556 | 8,600 | 10,556 | 8,600
Personal installment | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 510 | 492 | 510 | 492
Personal installment | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 312 | 459 | 312 | 459
Personal installment | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 417 | 63 | 417 | 63
Personal installment | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 9,317 | 7,586 | 9,317 | 7,586
Personal installment | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 373 | $ 3,540 | $ 3,840 | $ 8,067
Term Extension and Payment Deferral (in months) | 4 months | 5 months | 6 months | 5 months
Personal installment | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 34 | $ 180 | $ 189 | $ 269
Term Extension and Payment Deferral (in months) | 7 months | 6 months | 7 months | 6 months
Personal installment | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 35 | $ 183 | $ 68 | $ 264
Personal installment | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 | $ 0 | $ 0 | $ 0

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