XML 57 R47.htm IDEA: XBRL DOCUMENT v3.22.2
Stock Incentive Plans - Restricted Stock Units (Details) - Restricted Stock Units (RSUs)
 6 Months Ended
Jun. 30, 2022
$ / shares
shares
Number of Restricted Stock Units  
Balance at beginning of the period (in shares) | shares 9,001,949
Granted (in shares) | shares 17,387,744
Vested (in shares) | shares (2,029,261)
Canceled and forfeited (in shares) | shares (3,889,475)
Balance at the end of the period (in shares) | shares 20,470,957
Weighted-average grant date fair value per share  
Balance at the beginning of the period (in dollars per share) | $ / shares $ 18.30
Grant (in dollars per share) | $ / shares 10.48
Vested (in dollars per share) | $ / shares 14.77
Canceled and forfeited (in dollars per share) | $ / shares 14.88
Balance at the end of the period (in dollars per share) | $ / shares $ 11.11