CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS [Abstract]
Net loss	$ (105,135)	$ (80,875)	$ (170,300)	$ (170,744)
Unrealized losses on debt securities, net of tax	(5,018)	(1,697)	(20,774)	(4,703)
Currency translation adjustment	(411)	104	(565)	(22)
Comprehensive loss	$ (110,564)	$ (82,468)	$ (191,639)	$ (175,469)

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

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