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INVESTMENT SECURITIES (Schedule of Amortized Cost and Approximate Fair Value of Securities Available for Sale) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Securities Available for Sale:
Amortized Cost	$ 761,294	$ 645,835
Gross Unrealized Gains	2,874	80
Gross Unrealized Losses	(81,455)	(95,298)
Fair Value	682,713	550,617
Securities Held to Maturity:
Amortized Cost	103,158	107,755
Gross Unrealized Losses	(10,720)	(13,340)
Fair Value	92,438	94,415
U.S. Government-Sponsored Agencies [Member]
Securities Available for Sale:
Amortized Cost	244,808	244,794
Gross Unrealized Losses	(39,795)	(47,103)
Fair Value	205,013	197,691
Securities Held to Maturity:
Amortized Cost	40,000	40,000
Gross Unrealized Losses	(2,302)	(3,369)
Fair Value	37,698	36,631
Mortgage-Backed Securities-Residential [Member]
Securities Available for Sale:
Amortized Cost	476,695	363,893
Gross Unrealized Gains	2,845	80
Gross Unrealized Losses	(37,458)	(43,177)
Fair Value	442,082	320,796
Securities Held to Maturity:
Amortized Cost	63,158	67,755
Gross Unrealized Losses	(8,418)	(9,971)
Fair Value	54,740	57,784
SBA Pool Securities [Member]
Securities Available for Sale:
Amortized Cost	24,291	27,148
Gross Unrealized Gains		0
Gross Unrealized Losses	(2,878)	(3,744)
Fair Value	21,413	23,404
Corporate Bond [Member]
Securities Available for Sale:
Amortized Cost	15,500	10,000
Gross Unrealized Gains	29
Gross Unrealized Losses	(1,324)	(1,274)
Fair Value	$ 14,205	$ 8,726

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