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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Amortized Cost Basis of Collateral Dependent Loans Individually Evaluated to Determine Expected Credit Losses (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | $ 45,814 | $ 31,251
Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 41,424 | 17,541
Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 4,390 | 13,654
Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 56
Commercial and industrial |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 4,390 | 13,654
Commercial and industrial | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Commercial and industrial | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 4,390 | 13,654
Commercial and industrial | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Commercial real estate (including multi-family residential) |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 28,194 | 3,552
Real estate | Commercial real estate (including multi-family residential) | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 28,194 | 3,552
Real estate | Commercial real estate (including multi-family residential) | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Commercial real estate (including multi-family residential) | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Commercial real estate construction and land development |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 1,838 | 577
Real estate | Commercial real estate construction and land development | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 1,838 | 577
Real estate | Commercial real estate construction and land development | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Commercial real estate construction and land development | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | 1-4 family residential (including home equity) |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 10,944 | 13,412
Real estate | 1-4 family residential (including home equity) | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 10,944 | 13,412
Real estate | 1-4 family residential (including home equity) | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | 1-4 family residential (including home equity) | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Residential construction |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 448 | 0
Real estate | Residential construction | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 448 | 0
Real estate | Residential construction | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Real estate | Residential construction | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Consumer and other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 56
Consumer and other | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Consumer and other | Business Assets |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | 0 | 0
Consumer and other | Other |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Finance receivables allowance of credit losses | $ 0 | $ 56

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