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Stock-Based Compensation - Additional Information (Detail) - USD ($)
12 Months Ended
Jan. 31, 2021
Feb. 02, 2020
Feb. 03, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense $ 73,185,000 $ 64,163,000 $ 59,802,000
Unamortized expense $ 101,451,000    
Unamortized expense expected to be recognized over average remaining service period (years) 2 years    
Total current tax benefit associated with the exercise of stock-based awards $ 15,686,000 13,793,000 9,927,000
Selling, General and Administrative Expenses      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense $ 73,185,000,000 $ 64,163,000,000 $ 59,802,000,000
Minimum | Non-Employee      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of awards granted to employees, years 1 year    
Equity Award Programs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Aggregate number of shares under the Plan 36,570,000    
Shares available for future grant 2,475,000    
Service Based Option Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of awards granted to employees, years 4 years    
Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Awards annual grant limit 1,000,000    
Maximum term of grants of option awards, years 7 years    
Performance Based Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of awards granted to employees, years 3 years