CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract]
Net income (loss)	$ 3,231	$ (2,149)	$ 1,026	$ (8,407)
Cumulative translation adjustment	26	206	1,132	20
Comprehensive income (loss)	$ 3,257	$ (1,943)	$ 2,158	$ (8,387)