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Share-Based and Other Compensation - Share-Based Compensation Cost Recorded During the Period and Other Compensation (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Allocated share-based compensation expense $ 41,000,000 $ 37,600,000 $ 32,800,000
Share-based compensation costs 7,200,000 7,400,000 $ 5,800,000
Unrecognized compensation costs $ 23,600,000    
Cost not yet recognized, period for recognition 1 year 7 months 6 days    
Severance      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Allocated share-based compensation expense $ 4,500,000    
Chief Executive Officer | General and Administrative Expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Severance costs   $ 14,100,000