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Stock-based Compensation - Additional Information (Detail) (USD $)
3 Months Ended
May 05, 2013
Apr. 29, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 8,991,000 $ 7,993,000
Former Chief Financial Officer
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense   3,019,000
Former Brand President
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 1,341,000  
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 25,759,903  
Shares available for future grant 6,128,246  
Option 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  
Vesting period of awards granted to employees, years 4 years  
Option Awards | Minimum
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price as a percentage of closing price on the day prior to the grant date 100.00%  
Stock Awards
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Awards annual grant limit 400,000  
Vesting period of awards granted to employees, years 4 years