PENSION PLAN, Plan's funded status (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
CHANGES IN BENEFIT OBLIGATIONS [Roll Forward]
Benefit obligation-beginning of year	$ 22,557	$ 24,358
Service cost	37	37
Interest cost	542	492
Actuarial gain	(4,661)	(989)
Benefits paid	(1,362)	(1,341)
Benefit obligation at end of year	17,113	22,557
CHANGE IN PLAN ASSETS [Roll Forward]
Fair value of plan assets-beginning of year	20,950	20,106
Actual return on plan assets	(3,143)	2,185
Benefits paid	(1,362)	(1,341)
Fair value of plan assets-end of year	16,445	20,950
BENEFIT OBLIGATION IN EXCESS OF FAIR VALUE FUNDED STATUS:	$ (668)	$ (1,607)
Discount rate	4.90%	2.50%