Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (554,150)	$ (472,569)	$ (428,700)
Unrealized gain (loss) on short-term investment securities and cash and cash equivalents, net of deferred taxes of $(65), $(27) and $(1)	(216)	(92)	(20)
Interest rate derivative loss reclassified into earnings, net of taxes of $47, $49 and $63	152	178	189
Other comprehensive income (loss)	(64)	86	169
Comprehensive loss	$ (554,214)	$ (472,483)	$ (428,531)