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Description of the Business and Summary of Significant Accounting Policies and Practices (Details 6)
12 Months Ended
Feb. 01, 2014
Purchased intangibles | Minimum
 
Summary of Significant Accounting Policies [Line Items]  
Purchased intangibles, useful life 4 years
Purchased intangibles | Maximum
 
Summary of Significant Accounting Policies [Line Items]  
Purchased intangibles, useful life 20 years
Building and building improvements including properties under capital lease | Minimum
 
Summary of Significant Accounting Policies [Line Items]  
Property, plant and equipment, useful life 10 years
Building and building improvements including properties under capital lease | Maximum
 
Summary of Significant Accounting Policies [Line Items]  
Property, plant and equipment, useful life 33 years
Land improvements
 
Summary of Significant Accounting Policies [Line Items]  
Property, plant and equipment, useful life 5 years
Furniture, fixtures and equipment | Minimum
 
Summary of Significant Accounting Policies [Line Items]  
Property, plant and equipment, useful life 2 years
Furniture, fixtures and equipment | Maximum
 
Summary of Significant Accounting Policies [Line Items]  
Property, plant and equipment, useful life 10 years