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RECENTLY ADOPTED ACCOUNTING STANDARDS (Details) - USD ($) $ in Millions	3 Months Ended						4 Months Ended		12 Months Ended
	Feb. 03, 2018	Nov. 04, 2017	Aug. 12, 2017	Jan. 28, 2017	Nov. 05, 2016	Aug. 13, 2016	May 20, 2017	May 21, 2016	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Recently adopted accounting standards
Tax benefits	$ 957	$ (215)	$ (189)	$ (230)	$ (206)	$ (171)	$ (148)	$ (350)	$ 405	$ (957)	$ (1,045)
Net cash provided by operating activities									3,413	4,272	4,917
Net cash used by financing activities									681	352	1,338
Goodwill impairment charge									$ 110
ASU 2016-09 \| Adjustment
Recently adopted accounting standards
Tax benefits										49
Net cash provided by operating activities										59	84
Net cash used by financing activities										$ 59	$ 84
ASU 2017-04 \| Early adoption
Recently adopted accounting standards
Goodwill impairment charge	110
Goodwill impairment charge, net of tax	$ 74