ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign Exchange Gains (Losses) From Translation Of Actuarial Losses Prior Service Credit And Transition Obligation	$ 5.0	$ (1.9)	$ 14.8	$ (12.8)