XML 61 R50.htm IDEA: XBRL DOCUMENT v3.21.1
Net Loss per Share Attributable to Common and Limited Stockholders - Schedule of Potentially Dilutive Securities not Included in Diluted Per Share Calculations Anti-dilutive (Details) - shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Shares Subject to Outstanding Common Stock Options    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share 7,962,984 6,790,938