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DERIVATIVES AND HEDGING ACTIVITIES - Classification on Consolidated Statements of Financial Condition (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) DerivativeInstrument | Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) DerivativeInstrument
Cash Flow Hedges |  |  |
Collateral received against obligations in net asset position | $ 14,100,000 |  | $ 13,500,000
Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Loan level derivative income | 406,000 | $ 3,133,000 |
Interest Rate Products | Designated as Hedging Instrument | Cash flow hedges |  |  |
Cash Flow Hedges |  |  |
Notional amount, assets | 150,000,000 |  | 150,000,000
Notional amount, liabilities | 200,000,000 |  | 200,000,000
Fair value assets | 13,107,000 |  | 12,492,000
Interest Rate Products | Designated as Hedging Instrument | Fair value hedges |  |  |
Cash Flow Hedges |  |  |
Notional amount, liabilities | 500,000,000 |  | 500,000,000
Interest Rate Products | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Notional amount, assets | 1,605,675,000 |  | 1,682,961,000
Notional amount, liabilities | 1,605,675,000 |  | 1,682,961,000
Fair value assets | $ 122,055,000 |  | $ 114,671,000
Loan Level Interest Rate Swaps with Borrower (Assets) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, assets | DerivativeInstrument | 27 |  | 49
Notional amount, assets | $ 267,414,000 |  | $ 491,394,000
Fair value assets | $ 3,073,000 |  | $ 10,985,000
Loan Level Interest Rate Swaps with Borrower (Liabilities) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, liabilities | DerivativeInstrument | 198 |  | 178
Notional amount, liabilities | $ 1,335,326,000 |  | $ 1,121,085,000
Fair value liabilities | (118,808,000) |  | $ (103,570,000)
Posted collateral | $ 0 |  |
Loan level interest rate floors with borrower (assets) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, liabilities | DerivativeInstrument |  |  | 7
Notional amount, liabilities |  |  | $ 40,761,000
Fair value liabilities |  |  | $ (116,000)
Loan level interest rate floors with borrower (liabilities) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, assets | DerivativeInstrument |  |  | 2
Count, liabilities | DerivativeInstrument | 2 |  |
Notional amount, assets |  |  | $ 29,721,000
Notional amount, liabilities | $ 2,935,000 |  |
Fair value liabilities | (174,000) |  |
Loan level interest rate swaps with third party counterparties (assets) | Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Posted collateral | $ 0 |  | $ 0
Loan level interest rate swaps with third party counterparties (assets) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, assets | DerivativeInstrument | 198 |  | 178
Notional amount, assets | $ 1,335,326,000 |  | $ 1,121,085,000
Fair value assets | 118,808,000 |  | 103,570,000
Posted collateral | 0 |  | 0
Collateral received against obligations in net asset position | $ 118,800,000 |  | $ 94,700,000
Loan level interest rate swaps with third party counterparties (liabilities) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, liabilities | DerivativeInstrument | 27 |  | 49
Notional amount, liabilities | $ 267,414,000 |  | $ 491,394,000
Fair value liabilities | $ (3,073,000) |  | $ (10,985,000)
Loan level interest rate floors with third party counterparties (assets) | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, assets | DerivativeInstrument | 2 |  | 2
Notional amount, assets | $ 2,935,000 |  | $ 29,721,000
Fair value assets | $ 174,000 |  |
Loan level interest rate floors with third party counterparties | Not Designated as Hedging Instrument |  |  |
Cash Flow Hedges |  |  |
Count, assets | DerivativeInstrument |  |  | 7
Notional amount, assets |  |  | $ 40,761,000
Fair value assets |  |  | $ 116,000

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