CONSOLIDATED COMPREHENSIVE INCOME (LOSS) STATEMENTS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 14,400	$ (5,061)	$ 20,246	$ (6,066)
Other comprehensive income (loss):
Change in foreign currency translation adjustment	(770)	(1,833)	(7,779)	(100)
Comprehensive income (loss)	$ 13,630	$ (6,894)	$ 12,467	$ (6,166)