INVESTMENT SECURITIES - Gross Unrealized Losses and Fair Value Aggregated by Investment Category and Length of Time in Continuous Unrealized Loss Position (Details) $ in Thousands	Mar. 31, 2024 USD ($) security	Dec. 31, 2023 USD ($) security
Investment Securities
Less than 12 months Fair Value	$ 1,396	$ 3,695
Less than 12 months Unrealized Loss	(35)	(41)
12 months or more Fair Value	124,417	132,405
12 months or more Unrealized Loss	(26,646)	(25,331)
Total Fair Value	125,813	136,100
Total Unrealized Loss	$ (26,681)	$ (25,372)
Number of securities continuous unrealized loss position more than twelve months | security	252	256
Collateralized mortgage obligations
Investment Securities
Less than 12 months Fair Value	$ 132	$ 492
Less than 12 months Unrealized Loss		(1)
12 months or more Fair Value	11,531	11,927
12 months or more Unrealized Loss	(2,416)	(2,308)
Total Fair Value	11,663	12,419
Total Unrealized Loss	(2,416)	(2,309)
Agency mortgage-backed securities
Investment Securities
Less than 12 months Fair Value	79	5
12 months or more Fair Value	43,631	46,109
12 months or more Unrealized Loss	(6,253)	(5,816)
Total Fair Value	43,710	46,114
Total Unrealized Loss	(6,253)	(5,816)
Municipal securities
Investment Securities
Less than 12 months Fair Value	1,185	2,978
Less than 12 months Unrealized Loss	(35)	(39)
12 months or more Fair Value	30,518	28,667
12 months or more Unrealized Loss	(9,816)	(9,226)
Total Fair Value	31,703	31,645
Total Unrealized Loss	(9,851)	(9,265)
U.S. Government agency securities
Investment Securities
Less than 12 months Fair Value		220
Less than 12 months Unrealized Loss		(1)
12 months or more Fair Value	37,445	37,474
12 months or more Unrealized Loss	(7,953)	(7,711)
Total Fair Value	37,445	37,694
Total Unrealized Loss	(7,953)	(7,712)
Corporate securities
Investment Securities
12 months or more Fair Value	1,292	1,284
12 months or more Unrealized Loss	(208)	(216)
Total Fair Value	1,292	1,284
Total Unrealized Loss	$ (208)	(216)
U.S. Treasury securities
Investment Securities
12 months or more Fair Value		6,944
12 months or more Unrealized Loss		(54)
Total Fair Value		6,944
Total Unrealized Loss		$ (54)