CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (6,430)	$ 8,650
Other comprehensive income (loss):
Net foreign currency translation loss	(16)	(47)
Change in net unrealized gain (loss) on marketable securities	(1,475)	1
Tax benefit (provision) on other comprehensive income (loss)	338	(1)
Other comprehensive loss, net of tax	(1,153)	(47)
Comprehensive income (loss)	$ (7,583)	$ 8,603