INVESTMENT SECURITIES - Amortized Cost and Estimated Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Amortized Cost
Due in one year or less	$ 485
Due after one year through five years	3,101
Due after five years through ten years	23,288
Due after ten years	247,206
Amortized Cost	274,080	$ 253,448
Estimated Fair Value
Due in one year or less	485
Due after one year through five years	3,084
Due after five years through ten years	23,677
Due after ten years	222,840
Total	$ 250,086