CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 98	$ (5,671)
Other comprehensive income (loss)
Cumulative translation adjustment, net of tax	(4,278)	870
Pension adjustment, net of tax	(6)	(16)
Comprehensive income (loss)	$ (4,186)	$ (4,817)