Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Restricted Stock Awards and Units (Details)

v3.22.0.1
Stock-Based Compensation - Restricted Stock Awards and Units (Details) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Restricted Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares      
Beginning balance nonvested (shares) 897,015 1,546,130 1,770,660
Granted (shares) 0 0 0
Vested (shares) 0 (29,760) (97,140)
Forfeited (shares) (263,291) (619,355) (127,390)
Ending balance nonvested (shares) 633,724 897,015 1,546,130
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value      
Beginning balance nonvested (weighted average grant date fair value, usd per share) $ 13.80 $ 8.17 $ 8.39
Granted (weighted average grant date fair value, usd per share) 0 0 0
Vested (weighted average grant date fair value, usd per share) 0 12.32 12.32
Forfeited (weighted average grant date fair value, usd per share) 15.31 8.04 8.04
Ending balance nonvested (weighted average grant date fair value, usd per share) $ 15.84 $ 13.80 $ 8.17
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares      
Beginning balance nonvested (shares) 1,841,139 1,628,436 998,786
Granted (shares) 1,697,623 1,158,605 1,245,628
Vested (shares) (773,619) (816,866) (541,383)
Forfeited (shares) (257,722) (129,036) (74,595)
Ending balance nonvested (shares) 2,507,421 1,841,139 1,628,436
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value      
Beginning balance nonvested (weighted average grant date fair value, usd per share) $ 16.14 $ 15.83 $ 16.83
Granted (weighted average grant date fair value, usd per share) 15.39 16.60 15.42
Vested (weighted average grant date fair value, usd per share) 16.00 16.17 16.68
Forfeited (weighted average grant date fair value, usd per share) 16.03 16.28 16.09
Ending balance nonvested (weighted average grant date fair value, usd per share) $ 15.68 $ 16.14 $ 15.83
Performance Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares      
Beginning balance nonvested (shares) 965,736 550,676 0
Granted (shares) 211,985 456,311 550,676
Vested (shares) 0 0 0
Forfeited (shares) (60,166) (41,251) 0
Ending balance nonvested (shares) 1,117,555 965,736 550,676
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value      
Beginning balance nonvested (weighted average grant date fair value, usd per share) $ 17.69 $ 15.41 $ 0
Granted (weighted average grant date fair value, usd per share) 13.21 20.29 15.41
Vested (weighted average grant date fair value, usd per share) 0 0 0
Forfeited (weighted average grant date fair value, usd per share) 17.11 15.95 0
Ending balance nonvested (weighted average grant date fair value, usd per share) $ 16.91 $ 17.69 $ 15.41