INVESTMENT SECURITIES (Schedule of amortized cost and fair value of securities available-for-sale) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Schedule of Available-for-sale Securities
Amortized Cost	$ 707,401		$ 632,512
Investment securities available-for-sale, at fair value	649,719		578,932
Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale	0	$ 0
Available-for-Sale Securities
Schedule of Available-for-sale Securities
Amortized Cost	707,401		632,512
Gross Unrealized/Unrecognized Gains	1,195		2,488
Gross Unrealized/Unrecognized Losses	(58,877)		(56,068)
Investment securities available-for-sale, at fair value	649,719		578,932
Available-for-Sale Securities \| U.S. Government agency securities
Schedule of Available-for-sale Securities
Amortized Cost	20,000		30,000
Gross Unrealized/Unrecognized Losses	(1,828)		(1,886)
Investment securities available-for-sale, at fair value	18,172		28,114
Available-for-Sale Securities \| U.S. State and Municipal securities
Schedule of Available-for-sale Securities
Amortized Cost	11,144		11,184
Gross Unrealized/Unrecognized Losses	(1,468)		(1,456)
Investment securities available-for-sale, at fair value	9,676		9,728
Available-for-Sale Securities \| Residential MBS
Schedule of Available-for-sale Securities
Amortized Cost	628,441		543,349
Gross Unrealized/Unrecognized Gains	1,195		2,409
Gross Unrealized/Unrecognized Losses	(53,344)		(50,726)
Investment securities available-for-sale, at fair value	576,292		495,032
Available-for-Sale Securities \| Commercial MBS
Schedule of Available-for-sale Securities
Amortized Cost	45,463		45,560
Gross Unrealized/Unrecognized Gains			79
Gross Unrealized/Unrecognized Losses	(2,187)		(1,939)
Investment securities available-for-sale, at fair value	43,276		43,700
Available-for-Sale Securities \| Asset-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	2,353		2,419
Gross Unrealized/Unrecognized Losses	(50)		(61)
Investment securities available-for-sale, at fair value	$ 2,303		$ 2,358

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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