Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Condensed Consolidated Statements of Comprehensive Loss
Net loss	$ (92,983)	$ (90,270)
Net changes related to available-for-sale investment debt securities:
Unrealized (losses) gains on investment debt securities	(2,163)	803
Reclassification adjustment for realized gains on investment debt securities included in other income, net	9	4
Net unrealized (losses) gains on investment debt securities	(2,154)	807
Foreign currency translation (losses) gains	(512)	283
Other comprehensive (loss) income	(2,666)	1,090
Comprehensive loss	$ (95,649)	$ (89,180)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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