Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Condensed Consolidated Statements of Comprehensive Income [Abstract]
Net income (loss)	$ 1,131	$ (111)
Other comprehensive income (loss):
Foreign currency translation adjustment	(53)	(106)
Comprehensive income (loss)	$ 1,078	$ (217)