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Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2021
Equity [Abstract]  
Stock details The following shares of common stock were reserved for issuance:
June 30, 2021December 31, 2020
Stock options issued and outstanding 2,598,764 1,836,739 
Common stock awards reserved for future grant9,451,191 9,414,091 
Restricted stock units outstanding4,257 — 
Total shares of common stock reserved12,054,212 11,250,830