XML 21 R5.htm IDEA: XBRL DOCUMENT v3.22.0.1
Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement of Comprehensive Income [Abstract]      
Net loss $ (167,870) $ (281,584) $ (235,259)
Other comprehensive (loss) income:      
Unrealized (loss) gain on investment securities (235) (253) 667
Foreign currency translation adjustments 7 (8) 2
Comprehensive loss $ (168,098) $ (281,845) $ (234,590)