Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,166,391)	$ (579,646)	$ (580,027)
Other comprehensive income (loss):
Foreign currency translation adjustments	(2,042)	(1,465)	(1,045)
Comprehensive loss	$ (1,168,433)	$ (581,111)	$ (581,072)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details