General form of registration statement for all companies including face-amount certificate companies

Equity Instruments - Rollforward of Warrant Liability (Details)

v3.21.2
Equity Instruments - Rollforward of Warrant Liability (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Warrant Liability [Roll Forward]        
Balance as of beginning of period $ 181 $ 185 $ 185  
Change in fair value 1,741 (7)    
Balance as of end of period 1,922 178 181 $ 185
Redeemable convertible preferred stock warrants        
Warrant Liability [Roll Forward]        
Balance as of beginning of period $ 177 $ 180 180 17
Issuance of new warrant       168
Change in fair value     (3) (5)
Balance as of end of period     $ 177 $ 180