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Stock-Based Compensation - Phantom Stock Units Summary (Details) - Phantom Share Units (PSUs) [Member] - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Outstanding, beginning balance (in shares) 82 89 83
Granted (in shares) 35 38 55
Issued (in shares) (41) (40) (42)
Forfeited, Number (7) (5) (7)
Outstanding, ending balance (in shares) 69 82 89
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Outstanding, beginning balance (in dollars per share) $ 73.13 $ 62.85 $ 61.80
Granted (in dollars per share) 96.49 87.27 60.49
Released (in dollars per share) 70.00    
Forfeitures (in dollars per share) 86.63    
Outstanding, ending balance (in dollars per share) $ 85.47 $ 73.13 $ 62.85
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested $ 4,100 $ 2,971 $ 2,625