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Stock-Based Compensation - Unvested RSU and PSU Award Activity (Details)
9 Months Ended
Sep. 30, 2023
$ / shares
shares
Restricted Stock Units  
Shares  
Unvested at beginning period (in shares) | shares 869,978
Granted (in shares) | shares 426,655
Forfeited (in shares) | shares (25,526)
Vested (in shares) | shares (522,572)
Unvested at end period (in shares) | shares 748,535
Weighted-Average Grant Date Fair Value  
Unvested at beginning of period, weighted-average grant date fair value (in dollars per share) | $ / shares $ 11.40
Granted, weighted-average grant date fair value (in dollars per share) | $ / shares 13.38
Forfeited, weighted-average grant date fair value (in dollars per share) | $ / shares 12.22
Vested, weighted-average grant date fair value (in dollars per share) | $ / shares 11.00
Unvested at ending of period, weighted-average grant date fair value (in dollars per share) | $ / shares $ 12.78
Performance Stock Units  
Shares  
Unvested at beginning period (in shares) | shares 2,616,085
Granted (in shares) | shares 559,325
Vested (in shares) | shares (1,043,800)
Unvested at end period (in shares) | shares 2,131,610
Weighted-Average Grant Date Fair Value  
Unvested at beginning of period, weighted-average grant date fair value (in dollars per share) | $ / shares $ 10.21
Granted, weighted-average grant date fair value (in dollars per share) | $ / shares 18.86
Vested, weighted-average grant date fair value (in dollars per share) | $ / shares 5.36
Unvested at ending of period, weighted-average grant date fair value (in dollars per share) | $ / shares $ 14.85