INVESTMENT SECURITIES - Schedule of Held-to-Maturity Securities with Unrealized Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Estimated Fair Value
Less Than 12 Months, Estimated Fair Value	$ 24,412	$ 13,612
12 Months or More, Estimated Fair Value	105,073	109,119
Total Estimated Fair Value	129,485	122,731
Unrealized Losses
Less Than 12 Months, Unrealized Losses	(897)	(227)
12 Months or More, Unrealized Losses	(19,832)	(18,554)
Total Unrealized Losses	(20,729)	(18,781)
State, county and municipal securities
Estimated Fair Value
Less Than 12 Months, Estimated Fair Value	1,702	0
12 Months or More, Estimated Fair Value	25,707	26,854
Total Estimated Fair Value	27,409	26,854
Unrealized Losses
Less Than 12 Months, Unrealized Losses	(49)	0
12 Months or More, Unrealized Losses	(6,165)	(5,051)
Total Unrealized Losses	(6,214)	(5,051)
Mortgage-backed securities
Estimated Fair Value
Less Than 12 Months, Estimated Fair Value	22,710	13,612
12 Months or More, Estimated Fair Value	79,366	82,265
Total Estimated Fair Value	102,076	95,877
Unrealized Losses
Less Than 12 Months, Unrealized Losses	(848)	(227)
12 Months or More, Unrealized Losses	(13,667)	(13,503)
Total Unrealized Losses	$ (14,515)	$ (13,730)