XML 20 R5.htm IDEA: XBRL DOCUMENT v3.21.1
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 $ (18,663) $ (14,314)
Change in unrealized gain (loss) on marketable securities, net of tax 3 (47)
Comprehensive loss $ (18,660) $ (14,361)