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Property and Equipment-Net (Details) - USD ($)
$ in Thousands
Jan. 30, 2016
Jan. 31, 2015
Property, Plant and Equipment [Line Items]    
Total $ 253,561 $ 240,481
Less accumulated depreciation and amortization (150,175) (139,187)
Property and equipment - net 103,386 101,294
Furniture, fixtures and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total 149,341 142,060
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Total $ 104,220 $ 98,421