BASIS OF PRESENTATION (Details) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Dec. 31, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net cash provided by (used in) operating activities	$ 235.0	$ 330.4
Net cash provided by (used in) financing activities	$ (298.9)	$ (267.8)
Accounting Standards Update 2016-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net cash provided by (used in) operating activities			$ 2.2
Net cash provided by (used in) financing activities			$ (2.2)