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ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
AOCI Roll Forward
Balance	$ (1,947)
Reclassification adjustment, net of taxes
Balance	(1,919)
Pension Adjustment
AOCI Roll Forward
Balance	(1,947)	$ (2,748)
Change during the period:
Before-tax amount	0	128
Tax provision	0	(28)
Reclassification adjustment, net of taxes
Amortization of net loss	28	38
Total activity for the period	28	138
Balance	$ (1,919)	$ (2,610)

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Amount before tax, after reclassification adjustments of other comprehensive income (loss).

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