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Stock-Based Compensation - Restricted Stock Activity (Details)
3 Months Ended
Mar. 31, 2024
$ / shares
shares
Performance Stock Awards  
RSAs (Shares)  
Awards granted (in shares) | shares 10,842
Weighted-Average Grant Date Fair Value  
Awards granted (in dollars per share) | $ / shares $ 80.90
2012 Long term incentive plan | Restricted stock and performance stock awards subject to vesting  
RSAs (Shares)  
Restricted stock awards outstanding at beginning of period (in shares) | shares 714,000
Awards granted (in shares) | shares 195,000
Awards vested (in shares) | shares (194,000)
Awards forfeited (in shares) | shares (17,000)
Restricted stock awards outstanding at end of period (in shares) | shares 698,000
Weighted-Average Grant Date Fair Value  
Awards outstanding at beginning of period (in dollars per share) | $ / shares $ 70.80
Awards granted (in dollars per share) | $ / shares 69.04
Awards vested (in dollars per share) | $ / shares 73.93
Awards forfeited (in dollars per share) | $ / shares 68.42
Awards outstanding at end of period (in dollars per share) | $ / shares $ 69.50