FAIR VALUE MEASUREMENTS AFS (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Available for Sale:
Amortized Cost	$ 266,426	$ 284,070
Fair Value	263,313	272,448
Unrealized Losses	(3,113)	(11,622)
Municipal bonds
Available for Sale:
Amortized Cost		41
Fair Value		40
Unrealized Losses		(1)
Variable rate demand notes
Available for Sale:
Amortized Cost	4,590	4,800
Fair Value	4,590	4,800
Corporate bonds
Available for Sale:
Amortized Cost	257,766	276,148
Fair Value	254,640	264,575
Unrealized Losses	(3,126)	(11,573)
Government securities
Available for Sale:
Amortized Cost	4,070	1,924
Fair Value	4,083	1,889
Unrealized Gains	$ 13
Unrealized Losses		(35)
Certificates of deposit
Available for Sale:
Amortized Cost		1,157
Fair Value		1,144
Unrealized Losses		$ (13)