Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 3,165	$ (1,326)	$ 2,384	$ (1,255)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	62	(105)	(55)	(198)
Other comprehensive income (loss)	62	(105)	(55)	(198)
Comprehensive income (loss)	$ 3,227	$ (1,431)	$ 2,329	$ (1,453)