Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (361,681)	$ (861,940)
Derivative financial instruments:
Reclassification adjustment for gain included in net loss		(1)
Total other comprehensive loss		(1)
Comprehensive loss	$ (361,681)	$ (861,941)