Quarterly report pursuant to Section 13 or 15(d)

Summary of Restricted Stock Activity (Detail)

v3.21.1
Summary of Restricted Stock Activity (Detail) - Restricted Stock
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Shares of Restricted Stock  
Shares of Restricted Stock, Beginning balance | shares 1,431,975
Shares of Restricted Stock, Granted | shares 968,474
Shares of Restricted Stock, Vested | shares (55,064)
Shares of Restricted Stock, Forfeited | shares (9,185)
Shares of Restricted Stock, Ending balance | shares 2,336,200
Shares of Restricted Stock, Unvested restricted stock | shares 2,336,200
Weighted Average Grant Date Fair Value  
Weighted Average Grant Date Fair Value Outstanding, Beginning | $ / shares $ 21.11
Weighted Average Grant Date Fair Value, Granted | $ / shares 21.34
Weighted Average Grant Date Fair Value, Vested | $ / shares 33.05
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 15.25
Weighted Average Grant Date Fair Value Outstanding, Ending | $ / shares 20.94
Weighted Average Grant Date Fair Value, Unvested restricted stock | $ / shares $ 20.94