Condensed Consolidated Statements of Comprehensive Income (Loss) - 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 (loss)	$ 11,754	$ (3,523)	$ 162	$ (1,074)
Other comprehensive income (loss):
Currency translation adjustments, net	42	(37)	(51)	(20)
Total other comprehensive income (loss)	42	(37)	(51)	(20)
Comprehensive income (loss)	$ 11,796	$ (3,560)	$ 111	$ (1,094)