DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Interest Rate Swaps Not Designated as Hedges (Details) - Not Designated as Hedging Instrument - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Interest Rate Swap
Derivative assets not designated as hedging instruments
Notional Amount	$ 1,271,689	$ 1,160,259
Fair Value	24,490	27,540
Derivative liabilities not designated as hedging instruments
Notional Amount	1,271,689	1,160,259
Fair Value	24,490	27,540
Interest rate swaps: receive-fixed, pay-floating
Derivative assets not designated as hedging instruments
Notional Amount	740,117	703,286
Fair Value	7,355	11,542
Derivative liabilities not designated as hedging instruments
Notional Amount	531,572	456,973
Fair Value	17,135	15,998
Interest rate swaps: receive-floating, pay-fixed
Derivative assets not designated as hedging instruments
Notional Amount	531,572	456,973
Fair Value	17,135	15,998
Derivative liabilities not designated as hedging instruments
Notional Amount	740,117	703,286
Fair Value	$ 7,355	$ 11,542