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Stock-Based Compensation - PSU (Details) - PSUs
shares in Thousands
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]  
Outstanding, beginning balance (in shares) | shares 3,161
Granted (in shares) | shares 1,352
Vested (in shares) | shares 637
Forfeited (in shares) | shares (174)
Outstanding, ending balance (in shares) | shares 3,702
Weighted Average Grant Date Fair Value Per Unit  
Unvested, beginning balance (in dollars per share) | $ / shares $ 25.39
Granted (in dollars per share) | $ / shares 22.14
Vested (in dollars per share) | $ / shares 35.16
Forfeited (in dollars per share) | $ / shares 24.43
Unvested, ending balance (in dollars per share) | $ / shares $ 22.57