Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Restricted Stock Awards, Activity (Details)

v3.21.2
Stock-Based Compensation - Restricted Stock Awards, Activity (Details)
shares in Thousands
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Restricted Stock Awards  
Restricted Stock nonvested, ending balance (in shares) 3,900
Restricted class A common stock  
Restricted Stock Awards  
Restricted Stock nonvested, beginning balance (in shares) 891
Restricted Stock Awards granted (in shares) 0
Restricted Stock Awards vested (in shares) (461)
Restricted Stock Awards canceled (in shares) (10)
Restricted Stock nonvested, ending balance (in shares) 420
Weighted-Average Grant-Date Fair Value  
Weighted Average Grant Date Fair Value, nonvested, beginning balance (in USD per share) | $ / shares $ 0.0121
Weighted Average Grant Date Fair Value, granted (in USD per share) | $ / shares 0
Weighted Average Grant Date Fair Value, vested (in USD per share) | $ / shares 0.0121
Weighted Average Grant Date Fair Value, canceled (in USD per share) | $ / shares 0.0121
Weighted Average Grant Date Fair Value, nonvested, ending balance (in USD per share) | $ / shares $ 0.0121