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DEBT OBLIGATIONS (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
DEBT OBLIGATIONS (Details) - USD ($) $ in Millions	Nov. 04, 2017	Aug. 12, 2017	Jan. 28, 2017
Debt
Total debt, excluding capital leases and financing obligations		$ 13,284	$ 13,315
Less current portion		(898)	(2,197)
Total long-term debt, excluding capital leases and financing obligations		12,386	11,118
Unamortized loss on cash flow hedging activities, net of income tax		726	715
Fair value of total debt		13,766	13,905
Terminated hedge \| Cash Flow Hedging Activities
Debt
Notional amount		600
Unamortized loss on cash flow hedging activities, before income tax		20
Unamortized loss on cash flow hedging activities, net of income tax		12
Senior Notes due through 2048
Debt
Total debt, excluding capital leases and financing obligations		$ 12,799	$ 11,311
Senior Notes due through 2048 \| Minimum
Debt
Interest rate (as a percent)		1.50%	1.50%
Senior Notes due through 2048 \| Maximum
Debt
Interest rate (as a percent)		8.00%	8.00%
Senior notes 2.80% due 2022
Debt
New issue of senior notes		$ 400
Interest rate (as a percent)		2.80%
Senior notes 3.70% due 2027
Debt
New issue of senior notes		$ 600
Interest rate (as a percent)		3.70%
Senior notes 4.65% due 2048
Debt
New issue of senior notes		$ 500
Interest rate (as a percent)		4.65%
Senior Notes 6.40% \| Subsequent Events
Debt
Repayment of debt	$ 600
Interest rate (as a percent)	6.40%
Mortgages due in varying amounts through 2027
Debt
Total debt, excluding capital leases and financing obligations		$ 33	$ 38
Mortgages due in varying amounts through 2027 \| Minimum
Debt
Interest rate (as a percent)		5.63%	5.63%
Mortgages due in varying amounts through 2027 \| Maximum
Debt
Interest rate (as a percent)		12.75%	12.75%
Commercial paper borrowings
Debt
Total debt, excluding capital leases and financing obligations			$ 1,425
Repayment of debt		$ 1,425
Interest rate (as a percent)			0.91%
Commercial paper borrowings \| Minimum
Debt
Interest rate (as a percent)		0.91%
Commercial paper borrowings \| Maximum
Debt
Interest rate (as a percent)		1.15%
Other
Debt
Total debt, excluding capital leases and financing obligations		$ 452	$ 541