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Share-Based Compensation - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
May 20, 2021
Mar. 23, 2010
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Increase in shares available for issuance under the plan (in shares) 22.5        
Shares available for issuance under the plan (in shares) 109.5        
Share-based compensation expense     $ 136.1 $ 121.1 $ 100.8
Amended And Restated Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Aggregate of common stock available for grant (in shares)     33.6    
Time Based Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation expense recognized on restricted stock units     $ 75.1    
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Recognition period for compensation expense (in years)     1 year 7 months 6 days    
Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share-based compensation expense on non-vested restricted stock units     $ 150.0    
Pre-vesting forfeitures (as a percent)     8.00% 8.00% 8.00%
Granted (in shares)     2.3    
Compensation expense recognized on restricted stock units     $ 128.4    
Restricted Stock Units | Officers And Employees          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares)     0.9    
Equity awards vested in period, value     $ 142.9 $ 202.6 $ 232.8
Service Based Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share-based compensation expense on non-vested restricted stock units     $ 100.6    
Service Based Restricted Stock Units | Amended And Restated Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period (in years)   3 years      
Performance And Market Based Restricted Stock Units | Amended And Restated Stock Incentive Plan | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period (in years)   2 years      
Performance And Market Based Restricted Stock Units | Amended And Restated Stock Incentive Plan | Median          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period (in years)   3 years      
Performance And Market Based Restricted Stock Units | Amended And Restated Stock Incentive Plan | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period (in years)   5 years      
Employee Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Increase in shares available for issuance under the plan (in shares) 6.0        
Shares available for issuance under the plan (in shares) 34.5        
Aggregate of common stock available for grant (in shares)     6.9    
Share-based compensation expense     $ 7.7    
Stock Issued During Period, Shares, Employee Stock Purchase Plans     0.4 0.4 0.5
Performance Based Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share-based compensation expense on non-vested restricted stock units     $ 12.6    
Market Based Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share-based compensation expense on non-vested restricted stock units     $ 36.8