SEGMENT INFORMATION - Adjusted EBITDA, Depreciation & Software Amortization, Other Intangible Amortization for Each Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Oct. 29, 2017	Oct. 30, 2016
SEGMENT INFORMATION
Adjusted EBITDA	$ 214	$ 188	$ 579	$ 558
Depreciation & Software Amortization	19	19	57	57
Other Intangible Amortization	3	3	9	9
Corporate
SEGMENT INFORMATION
Adjusted EBITDA	(15)	(19)	(47)	(51)
Depreciation & Software Amortization	3	4	11	10
Other Intangible Amortization	1	1	4	4
Facilities Maintenance | Reportable segment
SEGMENT INFORMATION
Adjusted EBITDA	153	140	426	425
Depreciation & Software Amortization	7	8	19	23
Other Intangible Amortization	1	1	4	4
Construction & Industrial | Reportable segment
SEGMENT INFORMATION
Adjusted EBITDA	76	67	200	184
Depreciation & Software Amortization	9	7	27	24
Other Intangible Amortization	$ 1	$ 1	$ 1	$ 1