v3.26.1
Share-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
May 01, 2025
Mar. 31, 2026
Mar. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation   15,000 8,000
Payment, Tax Withholding, Share-based Payment Arrangement   $ 2.0 $ 1.0
Unrecognized compensation cost   13.3  
Awards to non-employee directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 134.05    
Granted awards (shares) 1,000    
Unrecognized compensation expense related to the awards to non-employee directors   $ 0.1  
Shares awarded to non-employee directors [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 134.05    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 1,000    
Award to key employees [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Expired In Period   (11,000)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 130.41  
Granted awards (shares)   124,000  
Vesting period   3 years  
Payment, Tax Withholding, Share-based Payment Arrangement   $ 2.0  
Intrinsic value of the SICP awards   $ 42.4  
Shares awarded to non-employee directors [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 130.41  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   124,000  
Accelerated Vested Shares [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation   15,000