Fair Value Measurements (Fair Value, Assets And Liabilities Measured On Recurring Basis) (Details) (USD $)
In Millions, unless otherwise specified
May 04, 2013
Feb. 02, 2013
Apr. 28, 2012
Jan. 28, 2012
Assets:        
Cash and Cash Equivalents $ 382 $ 773 $ 1,286  
Interest Rate Designated Fair Value Hedges     13  
Liabilities:        
Cross-currency Cash Flow Hedges 58 59 63  
Lease Guarantees 2 2 4 4
Fair Value, Inputs, Level 1 [Member]
        
Assets:        
Cash and Cash Equivalents 382 773 1,286  
Interest Rate Designated Fair Value Hedges     0  
Liabilities:        
Cross-currency Cash Flow Hedges 0 0 0  
Lease Guarantees 0 0 0  
Fair Value, Inputs, Level 2 [Member]
        
Assets:        
Cash and Cash Equivalents 0 0 0  
Interest Rate Designated Fair Value Hedges     13  
Liabilities:        
Cross-currency Cash Flow Hedges 58 59 63  
Lease Guarantees 0 0 0  
Fair Value, Inputs, Level 3 [Member]
        
Assets:        
Cash and Cash Equivalents 0 0 0  
Interest Rate Designated Fair Value Hedges     0  
Liabilities:        
Cross-currency Cash Flow Hedges 0 0 0  
Lease Guarantees $ 2 $ 2 $ 4