INVESTMENT SECURITIES - Gross Unrealized Losses and Fair Value Aggregated by Investment Category and Length of Time in Continuous Unrealized Loss Position (Details)	Sep. 30, 2022 USD ($) security	Dec. 31, 2021 USD ($) security
Investment Securities
Less than 12 months Fair Value	$ 97,237,000	$ 84,079,000
Less than 12 months Unrealized Loss	(13,821,000)	(1,234,000)
12 months or more Fair Value	44,466,000	17,015,000
12 months or more Unrealized Loss	(17,301,000)	(871,000)
Total Fair Value	141,703,000	101,094,000
Total Unrealized Loss	$ (31,122,000)	$ (2,105,000)
Number of securities continuous unrealized loss position more than twelve months | security	246	116
Collateralized mortgage obligations
Investment Securities
Less than 12 months Fair Value	$ 9,719,000	$ 7,917,000
Less than 12 months Unrealized Loss	(658,000)	(194,000)
12 months or more Fair Value	4,375,000	876,000
12 months or more Unrealized Loss	(1,466,000)	(17,000)
Total Fair Value	14,094,000	8,793,000
Total Unrealized Loss	(2,124,000)	(211,000)
Agency mortgage-backed securities
Investment Securities
Less than 12 months Fair Value	46,341,000	42,109,000
Less than 12 months Unrealized Loss	(5,622,000)	(414,000)
12 months or more Fair Value	6,761,000	197,000
12 months or more Unrealized Loss	(1,782,000)	(5,000)
Total Fair Value	53,102,000	42,306,000
Total Unrealized Loss	(7,404,000)	(419,000)
Municipal securities
Investment Securities
Less than 12 months Fair Value	17,838,000	18,603,000
Less than 12 months Unrealized Loss	(6,226,000)	(180,000)
12 months or more Fair Value	12,256,000
12 months or more Unrealized Loss	(6,046,000)
Total Fair Value	30,094,000	18,603,000
Total Unrealized Loss	(12,272,000)	(180,000)
Corporate securities
Investment Securities
Less than 12 months Fair Value	58,000	1,474,000
Less than 12 months Unrealized Loss	(1,000)	(26,000)
12 months or more Fair Value	1,340,000
12 months or more Unrealized Loss	(159,000)
Total Fair Value	1,398,000	1,474,000
Total Unrealized Loss	(160,000)	(26,000)
U.S. Government agency securities
Investment Securities
Less than 12 months Fair Value	16,502,000	13,976,000
Less than 12 months Unrealized Loss	(1,101,000)	(420,000)
12 months or more Fair Value	19,734,000	15,942,000
12 months or more Unrealized Loss	(7,848,000)	(849,000)
Total Fair Value	36,236,000	29,918,000
Total Unrealized Loss	(8,949,000)	$ (1,269,000)
U.S. Treasury securities
Investment Securities
Less than 12 months Fair Value	6,779,000
Less than 12 months Unrealized Loss	(213,000)
Total Fair Value	6,779,000
Total Unrealized Loss	$ (213,000)