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Stock-based Compensation - Additional Information (Detail) (USD $)
3 Months Ended 6 Months Ended
Aug. 04, 2013
Jul. 29, 2012
Aug. 04, 2013
Jul. 29, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 9,481,000 $ 7,099,000 $ 18,472,000 $ 15,092,000
Former Chief Financial Officer
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense       3,019,000
Former Brand Presidents
       
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 25,760,000   25,760,000  
Shares available for future grant 6,146,000   6,146,000  
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