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Description of the Business and Summary of Significant Accounting Policies and Practices (Tables)
12 Months Ended
Jan. 28, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of useful lives of property and equipment and purchased intangibles
Depreciation and amortization of property and equipment and purchased intangibles are provided using the straight-line method over the following useful lives:
Building and building improvements
10 to 39 years
Land improvements
5 years
Furniture, fixtures and equipment
2 to 10 years
Purchased intangibles
4 to 20 years