CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Statement - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net income (loss)	$ 7,867	$ (2,941)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(458)	3,844
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	0	(66)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	10,819	0
Reclassification of pension liability adjustment included in income (loss) from discontinued operation, net of income taxes	(38)	0
Other Comprehensive Income (Loss), Net of Tax	(11,315)	3,778
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ (3,448)	$ 837