XML 96 R79.htm IDEA: XBRL DOCUMENT v3.22.1
Stock-Based Compensation - RSU Activity (Details) - Unvested restricted stock units
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2021
USD ($)
$ / shares
shares
Number of RSUs  
Beginning balance (in shares) | shares 0
Granted period (in shares) | shares 2,717
Vested (in shares) | shares (108)
Cancelled and forfeited (in shares) | shares (20)
Ending balance (in shares) | shares 2,589
Weighted average grant date fair value per share  
Beginning balance (in dollars per share) | $ / shares $ 0
Granted (in dollars per share) | $ / shares 9.15
Vested (in dollars per share) | $ / shares 13.94
Cancelled and forfeited (in dollars per share) | $ / shares 13.89
Ending balance (in dollars per share) | $ / shares $ 8.91
Unrecognized compensation expense | $ $ 21.0
Unrecognized compensation expense, period of recognition 7 months 6 days
Vesting period 1 year
Vesting of early exercised stock options | $ $ 1.5