Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Estimated Useful Lives of Assets) (Details)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Estimated Useful Lives of Assets) (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Property and Equipment      
Number of years estimated fair value of each reporting unit using the present value of future cash flows 5 years    
Buildings [Member]      
Property and Equipment      
Estimated useful lives of assets 30 years    
Leasehold Improvements [Member]      
Property and Equipment      
Estimated useful lives of assets 10 years    
Fixtures and Equipment [Member] | Minimum [Member]      
Property and Equipment      
Estimated useful lives of assets 8 years    
Fixtures and Equipment [Member] | Maximum [Member]      
Property and Equipment      
Estimated useful lives of assets 10 years    
Computer Equipment and Software [Member] | Minimum [Member]      
Property and Equipment      
Estimated useful lives of assets 3 years    
Computer Equipment and Software [Member] | Maximum [Member]      
Property and Equipment      
Estimated useful lives of assets 7 years    
Capitalized Software [Member]      
Property and Equipment      
Unamortized capitalized software costs $ 93.6 $ 96.3  
Amortization expense of capitalized software costs $ 31.6 $ 31.2 $ 29.1