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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Derivative Included In The Consolidated Statements Of Income Related To Interest Rate Swap Agreements (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | $ 22,042 | $ 24,544 | $ 3,638
Interest Rate Swaps | Derivatives designated as hedging instruments | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 22,042 | 24,544 | 3,638
Interest Rate Swaps | Derivatives designated as hedging instruments | Cash Flow Hedging | Interest Expense, Deposits |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 13,833 | 15,225 | 3,575
Interest Rate Swaps | Derivatives designated as hedging instruments | Cash Flow Hedging | Interest Expense, Federal Home Loan Bank borrowings |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 8,209 | 8,432 | 63
Interest Rate Swaps | Derivatives designated as hedging instruments | Cash Flow Hedging | Interest Expense, Other |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 0 | 887 | 0
Interest Rate Swaps | Derivatives designated as hedging instruments | Fair Value Hedging | Interest Income, Securities, Operating, Tax Exempt |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 8,646 | 12,834 | 422
Interest Rate Swaps | Derivatives designated as hedging instruments | Fair Value Hedging | Interest Income, Securities, Mortgage-Backed |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 1,167 | 0 | 0
Interest Rate Swaps | Derivatives designated as hedging instruments | Fair Value Hedging | Interest and Fee Income, Loans and Leases |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 999 | 0 | 0
Interest Rate Swaps | Derivatives designated as non-hedging instruments | Noninterest Income, Other Operating Income |  |  |
Derivative [Line Items] |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | $ 1,458 | $ 352 | $ 472

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