ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
AOCI rollforward
Balance	$ (20,708)	$ (17,706)
Change during the period:
Before-tax amount	181	205
Reclassification adjustment, net of taxes:
Amortization of net loss	390	306
Total activity for the period	571	511
Balance	(20,137)	(17,195)
Pension Adjustment
AOCI rollforward
Balance	(18,071)	(15,181)
Reclassification adjustment, net of taxes:
Amortization of net loss	390	306
Total activity for the period	390	306
Balance	(17,681)	(14,875)
Foreign Currency Translation
AOCI rollforward
Balance	(2,637)	(2,525)
Change during the period:
Before-tax amount	181	205
Reclassification adjustment, net of taxes:
Total activity for the period	181	205
Balance	$ (2,456)	$ (2,320)