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Incentive Plans - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unvested share-based compensation arrangements, compensation costs to be expensed $ 45.8    
Settlement period of phantom units 3 years    
Option term 7 years    
Total intrinsic value of options exercised $ 1.2    
Cash settled awards 18.2 $ 1.5 $ 16.9
Incentive compensation plan expense $ 29.0 $ 9.8 $ 34.1
Tranche one      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 2 years    
Vesting percentage 50.00%    
Tranche two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
2020 Long-Term Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum number of shares available for issuance (in shares) 5,000,000    
Number of shares available (in shares) 3,480,000    
2012 Long-Term Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Option term 7 years    
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Settlement period of phantom units 3 years    
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Settlement period of phantom units 5 years    
Performance Based Restricted Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Total shareholder return, weighted percentage of PSU 0.80    
EBITDA divided by average capital employed, weighted percentage of PSU 0.20    
Fair value per share at grant date (in USD per share) $ 16.03 $ 21.51 $ 28.09