Quarterly report pursuant to Section 13 or 15(d)

Fair Value Disclosures (Other Financial Instruments) (Details)

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Fair Value Disclosures (Other Financial Instruments) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 03, 2018
Aug. 04, 2018
Oct. 28, 2017
Apr. 29, 2017
Nov. 03, 2018
Oct. 28, 2017
Feb. 03, 2018
Fair Value Disclosures [Abstract]              
Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable, Fair Value $ 3,157   $ 3,683   $ 3,157 $ 3,683 $ 3,607
Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable, carrying amount 4,303   4,324   4,303 4,324 4,063
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Carrying value of long-lived assets impaired, fair value disclosure   $ 72   $ 86      
Asset Impairment Charges 0 52 0 77 52 0  
Fair Value, Inputs, Level 2 [Member]              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Derivative Asset $ 23       $ 23   $ 9
Derivative Liability     $ (5)     (5)  
Assets, Fair Value Disclosure   $ 20   $ 9      
Restructuring and management transition [Member]              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Asset Impairment Charges           $ 77