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RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |
Deposits | $ 5,900,966 | $ 5,720,525 |
Investment in limited partnerships | 7,600 | 6,200 |
Investment banking, advisory, brokerage, and underwriting fees and commissions | 10,469 | 9,080 | $ 8,636
Related Party |  |  |
Related Party Transaction [Line Items] |  |  |
Deposits | 24,700 | 22,500 |
Investment in limited partnerships | 2,700 | 3,000 |
Equity method investment, remaining commitments | 2,100 | 2,300 |
Investment banking, advisory, brokerage, and underwriting fees and commissions | $ 25 | $ 25 |

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