EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Supplemental Employee Retirement Plan [Member]
Net periodic pension cost
Service cost	$ 71	$ 133	$ 211	$ 400
Interest cost	189	115	567	345
Recognized net actuarial loss	0	214	0	645
Net period benefit cost	260	462	778	1,390
Other Postretirement Benefit Plan
Net periodic pension cost
Service cost	3	5	8	15
Interest cost	40	28	121	84
Recognized net actuarial loss	(1)	22	(2)	66
Amortization of prior service credit	(7)	(6)	(18)	(18)
Net period benefit cost	$ 35	$ 49	$ 109	$ 147