SEGMENT INFORMATION (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2014	Aug. 04, 2013	Aug. 03, 2014 segment	Aug. 04, 2013
Segment information
Number of reportable segments			4
Net Sales	$ 2,447	$ 2,237	$ 4,608	$ 4,285
Adjusted EBITDA	258	219	448	384
Depreciation & Software Amortization	32	28	61	54
Other Intangible Amortization	34	33	68	67
Canada
Segment information
Number of provinces	6		6
Corporate & Other
Segment information
Net Sales	219	206	420	398
Adjusted EBITDA	8	2	8	(3)
Depreciation & Software Amortization	6	8	16	16
Other Intangible Amortization	4	3	7	6
Facilities Maintenance
Segment information
Net Sales	686	638	1,290	1,199
Adjusted EBITDA	139	125	248	225
Depreciation & Software Amortization	13	11	25	22
Other Intangible Amortization	20	20	40	40
Waterworks
Segment information
Net Sales	665	601	1,216	1,124
Adjusted EBITDA	57	50	98	88
Depreciation & Software Amortization	3	3	5	5
Other Intangible Amortization	1	1	2	2
Power Solutions
Segment information
Net Sales	488	456	949	918
Adjusted EBITDA	21	18	39	36
Depreciation & Software Amortization	3	2	4	3
Other Intangible Amortization	4	4	9	9
Construction & Industrial - White Cap
Segment information
Net Sales	389	336	733	646
Adjusted EBITDA	33	24	55	38
Depreciation & Software Amortization	7	4	11	8
Other Intangible Amortization	$ 5	$ 5	$ 10	$ 10