Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Operations and Comprehensive Loss (Parenthetical)

v3.21.1
Condensed Consolidated Statements of Operations and Comprehensive Loss (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Income Statement [Abstract]    
Unrealized gain on available-for-sale securities, tax $ 0.0 $ 0.0