RECENTLY ADOPTED ACCOUNTING STANDARDS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 13, 2016	Aug. 15, 2015	Aug. 13, 2016	Aug. 15, 2015
Recently adopted accounting standards
Tax expense	$ (171)	$ (227)	$ (521)	$ (557)
Net cash provided by operating activities			3,032	2,832
Net cash used by financing activities			1,050	1,122
Accounting Standards Update 2016-09 | Adjustment
Recently adopted accounting standards
Tax expense	$ 23		39
Net cash provided by operating activities			55	77
Net cash used by financing activities			$ 55	$ 77