SEGMENT INFORMATION (Details) $ in Millions	3 Months Ended		9 Months Ended
	Nov. 01, 2015 USD ($) location	Nov. 02, 2014 USD ($)	Nov. 01, 2015 USD ($) segment location	Nov. 02, 2014 USD ($)
Segment information
Number of reportable segments | segment			3
Net Sales	$ 2,012	$ 1,914	$ 5,740	$ 5,427
Adjusted EBITDA	265	230	711	620
Depreciation & Software Amortization	25	27	77	80
Other Intangible Amortization	4	21	11	76
Corporate & Other
Segment information
Net Sales	140	148	409	422
Adjusted EBITDA	(2)	(8)	(20)	(19)
Depreciation & Software Amortization	6	8	17	20
Other Intangible Amortization	$ 1		$ 4	3
Corporate & Other | Canada
Segment information
Number of provinces | location	6		6
Facilities Maintenance
Segment information
Net Sales	$ 716	660	$ 2,084	1,950
Adjusted EBITDA	149	139	427	387
Depreciation & Software Amortization	11	12	34	37
Other Intangible Amortization	1	16	4	56
Waterworks
Segment information
Net Sales	705	695	1,977	1,911
Adjusted EBITDA	70	64	181	162
Depreciation & Software Amortization	3	2	8	7
Other Intangible Amortization	1	1	2	3
Construction & Industrial - White Cap
Segment information
Net Sales	451	411	1,270	1,144
Adjusted EBITDA	48	35	123	90
Depreciation & Software Amortization	5	5	18	16
Other Intangible Amortization	$ 1	$ 4	$ 1	$ 14