SECURITIES - Available-for-sale (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Securities available-for-sale:
Amortized Cost	$ 734,134	$ 995,709
Gross Unrealized Gains	801	56
Gross Unrealized Losses	(44,242)	(109,525)
Fair Value	690,693	886,240
Agency notes
Securities available-for-sale:
Amortized Cost	10,000	10,000
Gross Unrealized Losses	(393)	(629)
Fair Value	9,607	9,371
Treasury securities
Securities available-for-sale:
Amortized Cost		245,877
Gross Unrealized Losses		(11,687)
Fair Value		234,190
Corporate securities
Securities available-for-sale:
Amortized Cost	173,972	174,978
Gross Unrealized Gains	755
Gross Unrealized Losses	(10,778)	(23,808)
Fair Value	163,949	151,170
Pass-through MBS issued by GSEs
Securities available-for-sale:
Amortized Cost	303,303	230,253
Gross Unrealized Gains	30	10
Gross Unrealized Losses	(3,112)	(24,978)
Fair Value	300,221	205,285
Agency CMOs
Securities available-for-sale:
Amortized Cost	220,314	305,860
Gross Unrealized Gains	16	46
Gross Unrealized Losses	(28,442)	(46,491)
Fair Value	191,888	259,415
State and municipal obligations
Securities available-for-sale:
Amortized Cost	26,545	28,741
Gross Unrealized Losses	(1,517)	(1,932)
Fair Value	$ 25,028	$ 26,809

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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Amount, before tax, of unrealized loss 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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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and 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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