SUPPLEMENTAL FINANCIAL INFORMATION (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017	Feb. 03, 2018
Capitalized Contract Cost [Line Items]
Loss from de-recognition of self-insurance reserves			$ 27
Revenue recognized on existing service contracts, included in prior period unearned revenues			347	$ 401
Deferred acquisition costs, current	$ 41	$ 45	41	45	$ 41
Deferred acquisition costs, noncurrent	133	152	133	152	141
Deferred acquisition costs, amortization	$ 25	$ 27	$ 51	$ 54
Minimum
Capitalized Contract Cost [Line Items]
Service contract term	12 months		12 months
Maximum
Capitalized Contract Cost [Line Items]
Service contract term	144 months		144 months
As Originally Reported
Capitalized Contract Cost [Line Items]
Deferred acquisition costs, current					145
Deferred acquisition costs, noncurrent					$ 268