SEGMENT INFORMATION - Net Sales for Each Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 30, 2016	Nov. 01, 2015	Oct. 30, 2016	Nov. 01, 2015
SEGMENT INFORMATION
Net Sales	$ 2,008	$ 1,942	$ 5,805	$ 5,539
Corporate & Other
SEGMENT INFORMATION
Net Sales	52	49	157	144
Facilities Maintenance | Reportable segment
SEGMENT INFORMATION
Net Sales	724	716	2,142	2,084
Waterworks | Reportable segment
SEGMENT INFORMATION
Net Sales	733	705	2,071	1,977
Construction & Industrial - White Cap | Reportable segment
SEGMENT INFORMATION
Net Sales	$ 499	$ 472	$ 1,435	$ 1,334