XML 46 R34.htm IDEA: XBRL DOCUMENT v3.21.2
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Summary of Restricted Stock Activity The following table summarizes restricted stock and restricted stock units activity:
Three Months Ended September 30, 2021Nine Months Ended September 30, 2021
SharesWeighted — Average Grant-Date Fair Value per ShareSharesWeighted — Average Grant-Date Fair Value per Share
Restricted Stock and Restricted Stock Units
Non-vested balance at beginning of period1,142,981 $34.23 974,186 $30.88 
Granted2,458 45.15 347,788 42.82 
Vested— — (135,662)33.05 
Canceled and forfeited(16,239)33.81 (57,112)31.69 
Non-vested balance at end of period1,129,200 $34.26 $1,129,200 $34.26