DEBT OBLIGATIONS (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Aug. 13, 2016	Jan. 30, 2016
Debt
Total debt, excluding capital leases and financing obligations	$ 11,667	$ 11,396
Less current portion	(2,725)	(2,318)
Total long-term debt, excluding capital leases and financing obligations	8,942	9,078
Forward-starting interest rate swaps \| Designated \| Cash flow hedges
Debt
Notional amount	1,900
Forward-starting interest rate swaps \| Designated \| Cash flow hedges \| Derivative Contracts entered into during the first and second quarter of 2016
Debt
Notional amount	1,500
Senior Notes due through 2043
Debt
Total debt, excluding capital leases and financing obligations	$ 9,833	$ 9,826
Interest rate, minimum range (as a percent)	1.14%	1.14%
Interest rate, maximum range (as a percent)	8.00%	8.00%
Mortgages due in varying amounts through 2027
Debt
Total debt, excluding capital leases and financing obligations	$ 50	$ 58
Interest rate, minimum range (as a percent)	5.00%	5.00%
Interest rate, maximum range (as a percent)	12.75%	12.75%
Commercial paper borrowings due through August 2016
Debt
Total debt, excluding capital leases and financing obligations	$ 1,275	$ 990
Interest rate, minimum range (as a percent)	0.63%	0.63%
Interest rate, maximum range (as a percent)	0.66%	0.66%
Other
Debt
Total debt, excluding capital leases and financing obligations	$ 509	$ 522

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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Maximum contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-SubTopic 210
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 4: http://www.xbrl.org/2003/role/presentationRef
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