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DERIVATIVES AND HEDGING ACTIVITIES - Cash Flow Hedges Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) DerivativeInstrument | Dec. 31, 2021 USD ($) DerivativeInstrument | Dec. 31, 2020 USD ($) DerivativeInstrument
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Estimated reclassification as a decrease to interest expense during next twelve months | $ 6,400 |  |
Number of derivatives terminated | DerivativeInstrument | 0 | 34 | 2
Termination value of derivatives |  | $ 785,000 | $ 30,000
Collateral received against obligations in net asset position | $ 17,800 | 4,600 |
Non-interest income |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) on termination of derivatives |  | $ (16,500) |
Interest Expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Gain (loss) on termination of derivatives |  |  | $ 175

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