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Restricted Stock, Performance Share and Cash Awards - Additional Information (Detail)
$ in Millions
 3 Months Ended
Mar. 01, 2025
USD ($)
shares
Mar. 01, 2024
USD ($)
shares
Mar. 15, 2023
May 10, 2022
shares
Mar. 31, 2025
USD ($)
TIME
shares
Mar. 31, 2024
USD ($)
shares
Dec. 31, 2024
shares
Mar. 15, 2022
USD ($)
shares
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Share-based compensation, shares outstanding | shares         7,300,000   7,300,000  
Restricted Stock Units (RSUs) [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Share based payment award vesting date         Mar. 01, 2030 Mar. 01, 2029    
Restricted stock or unit expense | $         $ 13.2 $ 12.9    
Unvested Restricted Stock [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Total intrinsic value | $         530.5 402.0    
Equity awards with an aggregate fair value | $         110.8 83.3    
Performance Shares [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Restricted stock or unit expense | $         6.3 5.0    
Total intrinsic value | $         113.1 94.9    
Equity awards with an aggregate fair value | $         $ 35.5 $ 31.6    
Performance share awards approved, Fair value | $ $ 21.8 $ 14.2            
Vesting period, years 3 years 3 years            
2017 Performance Share Awards [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Provisional awards, terms         The 2025 and 2024 awards are subject to a three-year performance period that began on January 1, 2025 and 2024, respectively, and vest on the three-year anniversary of the date of grant (March 1, 2028 and March 1, 2027).      
Cash Awards [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares granted in the period | shares         0 0    
Cash Awards [Member] | Officer and Key Employees [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Performance awards period, years         1 year      
Provisional awards, terms         The ultimate award value will be equal to the trailing twelve-month price of our common stock, multiplied by the number of units subject to the award, but limited to between 0.5 and 1.5 times the original value of the units determined as of the grant date.      
Vesting period, years         3 years      
Provisional compensation cash awards approved for future grant by compensation committee, value | $               $ 19.9
Provisional compensation cash award approved for future grant by compensation committee, units | shares               125,000
Ultimate award value, multiples of original value of the units, minimum | TIME         0.5      
Ultimate award value, multiples of original value of the units, maximum | TIME         1.5      
2022 Provisional Cash Awards [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Provisional compensation cash award approved for future grant by compensation committee, units | shares         111,000      
Cash-based compensation awards, expenses | $           $ 3.4    
Cash award with aggregate fair value vested and distributed to participants | $         $ 26.5      
2021 Provisional Cash Awards [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Provisional compensation cash award approved for future grant by compensation committee, units | shares           129,000    
Cash award with aggregate fair value vested and distributed to participants | $           $ 25.4    
Long Term Incentive Plan [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares granted in the period | shares       3,500,000 2,100,000      
Shares available for grant | shares         9,900,000      
Long Term Incentive Plan [Member] | Executive Officer [Member] | Minimum [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Minimum age of employee with not subject to award forfeiture on condition compliance         62 years      
Long Term Incentive Plan [Member] | Officer and Key Employees [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares available for grant | shares 829,000 1,044,000            
Long Term Incentive Plan [Member] | Restricted Stock Restricted Stock Units And Performance Unit Awards [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares available for grant | shares         2,100,000      
Shares authorized | shares         4,000,000      
Long Term Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares granted in the period | shares         297,000 345,000    
Fair value of grants in period | $         $ 94.3 $ 83.9    
Long Term Incentive Plan [Member] | Performance Shares [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Shares authorized | shares 68,000 58,000            
Long Term Incentive Plan [Member] | Performance Shares [Member] | Executive Officer [Member] | Minimum [Member]                
Common Stock Options Restricted Stock Warrants And Changes In Capitalization [Line Items]                
Minimum age of employee with not subject to award forfeiture on condition compliance   62 years 55 years          
Period of service from grant date stock options awarded not subject to forfeiture     2 years