Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Condensed Consolidated Statements Of Comprehensive Loss Income [Abstract]
Net income	$ 7,230	$ 3,199	$ 9,277	$ 4,476
Other comprehensive income (loss):
Foreign currency translation adjustment	168	201	(20)	(128)
Comprehensive income	$ 7,398	$ 3,400	$ 9,257	$ 4,348