CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Statement - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Consolidated Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (955)	$ 7,867
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	127	(458)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	0	10,819
Reclassification of pension liability adjustment included in loss from discontinued operation, net of income taxes	0	(38)
Other Comprehensive Income (Loss), Net of Tax	127	(11,315)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ (828)	$ (3,448)