CONSOLIDATED AND CONDENSED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (319,000)	$ 18,000
Other comprehensive (loss) income:
Foreign currency translation adjustments	(1,000)	3,000
Net unrealized (loss) gain on available-for-sale investments	(2,000)	0
Comprehensive (loss) income	$ (322,000)	$ 21,000