Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 7,305	$ 16,726
Other comprehensive income (loss):
Foreign currency translation adjustment	411	(2,755)
Total other comprehensive income (loss)	411	(2,755)
Comprehensive income	$ 7,716	$ 13,971