EMPLOYEE BENEFIT PLANS - Change in PBO and Assets and Reconciliations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Amounts Recognized in the Consolidated Balance Sheets Consist of:
Noncurrent liabilities	$ (8,510)	$ (10,478)
Pension Benefits
Change in Projected Benefit Obligation
Projected benefit obligation at beginning of year	93,799	100,469
Service cost	0	0	$ 0
Interest cost	2,434	2,228	2,706
Actuarial gain	(22,376)	(5,112)
Benefits paid	(3,609)	(3,519)
Expenses paid	(186)	(267)
Projected benefit obligation at end of year	70,062	93,799	100,469
Change in Plan Assets
Fair value of plan assets at beginning of year	85,079	78,883
Actual return on plan assets	(18,527)	9,896
Employer contributions	86	86
Benefits paid	(3,609)	(3,519)
Other expense	(186)	(267)
Fair value of plan assets at end of year	62,843	85,079	78,883
Funded Status at End of Year:
Net accrued benefit cost	(7,219)	(8,720)
Amounts Recognized in the Consolidated Balance Sheets Consist of:
Current liabilities	(86)	(86)
Noncurrent liabilities	(7,133)	(8,634)
Net amount recognized	(7,219)	(8,720)
Postretirement
Change in Projected Benefit Obligation
Projected benefit obligation at beginning of year	1,890	1,886
Service cost	7	8	6
Interest cost	51	45	51
Actuarial gain	(513)	(35)
Benefits paid	(14)	(14)
Expenses paid	0	0
Projected benefit obligation at end of year	1,421	1,890	1,886
Change in Plan Assets
Fair value of plan assets at beginning of year	0	0
Actual return on plan assets	0	0
Employer contributions	14	14
Benefits paid	(14)	(14)
Other expense	0	0
Fair value of plan assets at end of year	0	0	$ 0
Funded Status at End of Year:
Net accrued benefit cost	(1,421)	(1,890)
Amounts Recognized in the Consolidated Balance Sheets Consist of:
Current liabilities	(50)	(46)
Noncurrent liabilities	(1,371)	(1,844)
Net amount recognized	$ (1,421)	$ (1,890)