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Incentive Plans - Summary of activity for Service-Based Restricted Stock Units (Details)
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Units  
Granted (shares) 169,000
Service Based Restricted Stock Units  
Units  
Unvested beginning of period (shares) 509,369
Granted (shares) 332,758
Vested (shares) (232,883)
Cancelled or expired (shares) (61,285)
Unvested end of period (shares) 547,959
Weighted-Average Grant Date Fair Value  
Unvested, beginning of period (in dollars per share) | $ / shares $ 129.52
Granted (in dollars per share) | $ / shares 136.49
Vested (in dollars per share) | $ / shares 132.41
Cancelled or expired (in dollars per share) | $ / shares 132.06
Unvested, end of period (in dollars per share) | $ / shares $ 132.24