INVESTMENT SECURITIES, Investment Securities by Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Securities available-for-sale, Amortized Cost [Abstract]
Due in less than one year	$ 0	$ 9,984
After one year through five years	0	0
After five years through ten years	10,206	9,768
After ten years	6,476	8,038
Amortized cost	16,682	27,790
Securities available for sale, Estimated Fair Value [Abstract]
Due in one year or less	0	9,970
After one year through five years	0	0
After five years through ten years	8,880	8,834
After ten years	6,352	7,884
Estimated fair value	15,232	26,688
Securities held to maturity, Amortized Cost [Abstract]
Due in less than one year	0	0
After one year through five years	0	0
After five years through ten years	826	746
After ten years	1,309	1,811
Amortized cost	2,135	2,557
Securities held to maturity, Estimated Fair Value [Abstract]
Due in less than one year	0	0
After one year through five years	0	0
After five years through ten years	792	705
After ten years	1,264	1,718
Estimated fair value	$ 2,056	$ 2,423