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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, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 1,687 | $ 21,591 | $ 6,918 | $ 37,977
Loan modifications | 13,818 | 56,932 | 13,818 | 56,932
30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 542 | 634 | 542 | 634
60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 574 | 348 | 574 | 348
90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 517 | 4,160 | 517 | 4,160
Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 12,185 | 51,790 | 12,185 | 51,790
Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 665 | 19,717 | 3,653 | 23,184
Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 233 | 1,790 | 2,251 | 14,676
Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | 789 | 35 | 888 | 68
Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 | 49 | 126 | 49
Commercial and industrial, including specialized lending |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | $ 3,753 | $ 1,491 | $ 5,740
Percentage of Total by Financing Class |  | 0.06% | 0.02% | 0.09%
Interest Rate Reduction (%) | 0 | 0 | 0 | 0
Debt Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Loan modifications | 6,286 | 17,844 | 6,286 | 17,844
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 | 0 | 3,743 | 0 | 3,743
Commercial and industrial, including specialized lending | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | $ 6,286 | 14,101 | 6,286 | 14,101
Commercial and industrial, including specialized lending | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | $ 1,997 | $ 731 | $ 1,997
Term Extension (in months) | 0 months | 1 month | 11 months | 1 month
Commercial and industrial, including specialized lending | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | $ 1,756 | $ 760 | $ 3,743
Term Extension (in months) | 0 months | 7 months | 6 months | 5 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
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 (in months) |  |  | 0 months | 0 months
Multifamily | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 10,691
Term Extension (in months) |  |  | 0 months | 5 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
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 | 0
Debt Forgiven | $ 0 | $ 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 (in months) | 0 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 (in months) | 0 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
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 | $ 301 | 99 | 301 | 99
Residential real estate | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Residential real estate | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Residential real estate | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 0 | 0 | 0
Residential real estate | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | $ 301 | 99 | $ 301 | 99
Residential real estate | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  |  |  | $ 0
Term Extension (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 (in months) |  |  | 0 months | 5 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 |  | $ 131
Percentage of Total by Financing Class |  | 0.36% |  | 0.36%
Interest Rate Reduction (%) | 0 | 0.043 | 0 | 0.043
Debt Forgiven | $ 0 | $ 0 | $ 0 | $ 0
Loan modifications | 167 | 477 | 167 | 477
Manufactured housing | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 124 | 0 | 124
Manufactured housing | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 0 | 36 | 0 | 36
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 | $ 167 | 317 | $ 167 | 317
Manufactured housing | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | $ 82 |  | $ 82
Term Extension (in months) | 0 months | 50 months | 0 months | 50 months
Manufactured housing | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | $ 0 |  | $ 0
Term Extension (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
Manufactured housing | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans |  | 49 |  | 49
Personal installment |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 1,687 | $ 442 | $ 5,427 | $ 4,097
Percentage of Total by Financing Class | 0.37% | 0.09% | 1.19% | 0.86%
Interest Rate Reduction (%) | 0 | 0 | 0.115 | 0
Debt Forgiven | $ 794 | $ 41 | $ 867 | $ 141
Loan modifications | 7,064 | 10,556 | 7,064 | 10,556
Personal installment | 30-59 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 542 | 510 | 542 | 510
Personal installment | 60-89 Days past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 574 | 312 | 574 | 312
Personal installment | 90 Days or more past due |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 517 | 417 | 517 | 417
Personal installment | Current |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications | 5,431 | 9,317 | 5,431 | 9,317
Personal installment | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 665 | $ 373 | $ 2,922 | $ 3,840
Term Extension (in months) | 5 months | 4 months | 5 months | 6 months
Personal installment | Payment Deferral |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 233 | $ 34 | $ 1,491 | $ 189
Term Extension (in months) | 9 months | 7 months | 7 months | 7 months
Personal installment | Debt Forgiveness |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 789 | $ 35 | $ 888 | $ 68
Personal installment | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortized cost of loans | $ 0 | $ 0 | $ 126 | $ 0

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