CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 2,930	$ 1,616	$ 7,253	$ 5,534
Foreign currency translations	(1,254)	679	(2,538)	(407)
Comprehensive income	$ 1,676	$ 2,295	$ 4,715	$ 5,127