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Equity-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Restricted stock expense $ 59.4 $ 43.3 $ 33.4
Stock Compensation Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Percentage of restricted stock and restricted stock units awarded for service based vesting 50.00%    
Percentage of restricted stock and restricted stock units awarded for performance based vesting 50.00%    
Award vesting period (years) 4 years    
Non Employee Director Restricted Equity Awards      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Percentage of restricted stock and restricted stock units awarded for service based vesting 100.00%    
Award vesting period (years) 1 year    
Restricted Stock and Restricted Stock Unit      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Total fair value of restricted stock awards vested $ 81.4 $ 59.8 $ 52.2
RSUs      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted average grant-date fair value of granted $ 123.75 $ 128.62 $ 77.20
Unrecognized compensation cost related to unvested restricted stock $ 93.7    
Unrecognized compensation cost related to unvested award, period of recognition 2 years 8 months 12 days    
Number of restricted units granted in the period 683,271    
Performance Shares      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of restricted units granted in the period 273,158    
2020 Stock Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Maximum shares available for grant 4,500,000    
Shares available for issuance 3,439,854    
2020 Stock Incentive Plan | Stock Option, Stock Appreciation Right, Restricted Stock, or Restricted Stock Unit      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Granted share count against share available 1    
2020 Stock Incentive Plan | Stock Options and Stock Appreciation Rights | Maximum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Award term (years) 7 years