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Income Taxes - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Jan. 31, 2009
Income Taxes [Line Items]        
Reinvestment of undistributed earnings of international subsidiaries $ 771 $ 679    
Gross unrecognized tax benefits 65 62 70 58
Net unrecognized tax benefits that would impact effective tax rate 64 61    
Unrecognized tax benefits interest expense, net 1 1 1  
Unrecognized tax benefits accrued interest and penalties 4 3 5  
Valuation allowance 5 6    
State operating loss carryforwards, potential tax benefit 11      
Capital loss carryforward period 5 years      
Capital loss with potential benefit from a note receivable 18 31    
Settlements could increase earnings in an amount ranging, minimum 0      
Settlements could increase earnings in an amount ranging, maximum 5      
Minimum
       
Income Taxes [Line Items]        
Operating loss carryforwards state, expiration date 2012      
Maximum
       
Income Taxes [Line Items]        
Operating loss carryforwards state, expiration date 2030      
Notes Receivable
       
Income Taxes [Line Items]        
Capital loss with potential benefit from a note receivable 3      
United States And Canada
       
Income Taxes [Line Items]        
Operating loss carryforwards 2      
United States And Canada | Minimum
       
Income Taxes [Line Items]        
Capital loss carryforwards state, expiration date 2012      
United States And Canada | Maximum
       
Income Taxes [Line Items]        
Capital loss carryforwards state, expiration date 2021      
International
       
Income Taxes [Line Items]        
Operating loss carryforwards Foreign $ 2      
International | Minimum
       
Income Taxes [Line Items]        
Capital loss carryforwards state, expiration date 2012      
International | Maximum
       
Income Taxes [Line Items]        
Capital loss carryforwards state, expiration date 2031