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INVESTMENT SECURITIES - Available for sale securities (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	$ 611,773	$ 531,892
Gross Unrealized Gains	180	534
Gross Unrealized Losses	62,869	54,219
Fair Value	549,084	478,207
Agency mortgage-backed securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	357,905	316,114
Gross Unrealized Gains	54	7
Gross Unrealized Losses	41,895	35,890
Fair Value	316,064	280,231
Agency collateralized mortgage obligations
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	126,457	85,989
Gross Unrealized Losses	10,493	10,043
Fair Value	115,964	75,946
States and political subdivisions securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	58,876	59,141
Gross Unrealized Gains	126	527
Gross Unrealized Losses	2,349	1,531
Fair Value	56,653	58,137
Small Business Administration securities
AVAILABLE-FOR-SALE SECURITIES:
Amortized Cost	68,535	70,648
Gross Unrealized Losses	8,132	6,755
Fair Value	$ 60,403	$ 63,893

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