NATURE OF BUSINESS AND BASIS OF PRESENTATION (Details) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 02, 2015 USD ($) location item	Aug. 03, 2014	Aug. 02, 2015 USD ($) segment product location customer employee item	Aug. 03, 2014	Jan. 31, 2016	Feb. 01, 2015 USD ($)
Nature of Business and Accounting Policy disclosures
Number of distinct market sectors in which entity specializes | item	3		3
Number of operating locations	500		500
Number of associates | employee			14,000
Number of customer | customer			500,000
Reportable segment | segment			3
Length of current fiscal year (in days)	13 days	13 days	26 days	26 days		364 days
Self-insurance reserves | $	$ 99		$ 99			$ 92
Expected
Nature of Business and Accounting Policy disclosures
Length of current fiscal year (in days)					364 days
Minimum
Nature of Business and Accounting Policy disclosures
Number of SKUs offered | product			800,000
Length of fiscal year (in days)			364 days
Maximum
Nature of Business and Accounting Policy disclosures
Length of fiscal year (in days)			371 days
U.S.
Nature of Business and Accounting Policy disclosures
Number of states or provinces	48		48
Corporate & Other | Canada
Nature of Business and Accounting Policy disclosures
Number of states or provinces	6		6