Long-Term Debt (Details Textual) $ in Millions	12 Months Ended
Feb. 03, 2017 USD ($)
Additional Long-Term Debt (Textuals)
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, 2017	$ 751
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, 2018	251
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, 2019	1,100
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, 2020	500
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, 2021	1,000
Debt maturities, exclusive of unamortized discounts and capitalized lease obligations, after five years	$ 10,900
2014, 2015, and 2016 Combined Notes [Member]
Additional Long-Term Debt (Textuals)
Debt instrument, redemption price under change of control provisions, percentage	101.00%
Mortgage notes due through fiscal 2027
Additional Long-Term Debt (Textuals)
Real properties pledged as collateral	$ 28
Notes due in fiscal 2037 - 2041
Additional Long-Term Debt (Textuals)
Puttable Notes Issued in 1997	$ 100
Issue date	Dec. 31, 1997
Number of years after issuance that notes are puttable	20 years

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Disclosure of the number of years after issuance that the notes are puttable by the issuer.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion, that may be put at the option of the holder at a later date.

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Date the debt instrument was issued, in CCYY-MM-DD format.

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-Publisher FASB
-Name Accounting Standards Codification
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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 470
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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The carrying amount, as of the date of the latest financial statement presented, of all assets that are pledged as collateral for the payment of the related debt obligation primarily arising from secured borrowings, repurchase agreements or other current or potential obligations, where the secured party does not have the right by contract or custom to sell or re-pledge the collateral and therefore are not reclassified and separately reported in the statement of financial position.

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