INVESTMENT SECURITIES - Gross Unrealized Losses and Fair Value Aggregated by Investment Category and Length of Time in Continuous Unrealized Loss Position (Details) $ in Thousands	Sep. 30, 2024 USD ($) security	Dec. 31, 2023 USD ($) security
Investment Securities
Less than 12 months Fair Value	$ 67	$ 3,695
Less than 12 months Unrealized Loss		(41)
12 months or more Fair Value	115,087	132,405
12 months or more Unrealized Loss	(21,683)	(25,331)
Total Fair Value	115,154	136,100
Total Unrealized Loss	$ (21,683)	$ (25,372)
Number of securities continuous unrealized loss position more than twelve months | security	227	256
Collateralized mortgage obligations
Investment Securities
Less than 12 months Fair Value		$ 492
Less than 12 months Unrealized Loss		(1)
12 months or more Fair Value	$ 10,034	11,927
12 months or more Unrealized Loss	(2,065)	(2,308)
Total Fair Value	10,034	12,419
Total Unrealized Loss	(2,065)	(2,309)
Agency mortgage-backed securities
Investment Securities
Less than 12 months Fair Value	67	5
12 months or more Fair Value	41,599	46,109
12 months or more Unrealized Loss	(4,419)	(5,816)
Total Fair Value	41,666	46,114
Total Unrealized Loss	(4,419)	(5,816)
Municipal securities
Investment Securities
Less than 12 months Fair Value		2,978
Less than 12 months Unrealized Loss		(39)
12 months or more Fair Value	32,319	28,667
12 months or more Unrealized Loss	(8,459)	(9,226)
Total Fair Value	32,319	31,645
Total Unrealized Loss	(8,459)	(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	29,792	37,474
12 months or more Unrealized Loss	(6,583)	(7,711)
Total Fair Value	29,792	37,694
Total Unrealized Loss	(6,583)	(7,712)
Corporate securities
Investment Securities
12 months or more Fair Value	1,343	1,284
12 months or more Unrealized Loss	(157)	(216)
Total Fair Value	1,343	1,284
Total Unrealized Loss	$ (157)	(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)