Unaudited Condensed Consolidated Statements of Comprehensive Income - 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	$ 6,177	$ 9,779	$ 21,760	$ 25,333
Other comprehensive (loss) income:
Foreign currency translation adjustment, net of tax	(1,074)	(285)	(2,126)	(48)
Comprehensive income	$ 5,103	$ 9,494	$ 19,634	$ 25,285