Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Consolidated net income	$ 5,298	$ 9,386
Other comprehensive loss:
Translation adjustments, net of tax	(3,809)	(494)
Other comprehensive loss	(3,809)	(494)
Total consolidated comprehensive income	$ 1,489	$ 8,892