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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Jan. 30, 2016
Accounting Policies [Abstract]  
Estimated Useful Lives of Fixtures, Equipment and Improvements
Fixtures, equipment and improvements are stated at cost. Depreciation and amortization are provided for by the straight-line method over the following estimated useful lives:

Fixtures and equipment                                                                                                            
10 years
Leasehold improvements                                                                                                            
Lesser of useful lives or lease term
Computer equipment                                                                                                            
5 years
Software                                                                                                            
3 years