SEGMENT INFORMATION - Capital Expenditures for Each Reportable Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2017	Jan. 31, 2016	Feb. 01, 2015
SEGMENT INFORMATION
Capital Expenditures	$ 81	$ 86	$ 119
Corporate
SEGMENT INFORMATION
Capital Expenditures	17	22	37
Facilities Maintenance | Reportable segment
SEGMENT INFORMATION
Capital Expenditures	22	20	32
Waterworks | Reportable segment
SEGMENT INFORMATION
Capital Expenditures	10	10	15
Construction & Industrial | Reportable segment
SEGMENT INFORMATION
Capital Expenditures	$ 32	$ 34	$ 35