RESTRUCTURING INITIATIVES RESTRUCTURING INITIATIVES (Liability Balances) (Details) - Transformation Plan [Member] $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Restructuring Reserve [Roll Forward]
Balance at December 31, 2016	$ 51.4
2017 charges	21.7
Adjustments	11.9
Cash payments	(28.3)
Non-cash write-offs	(14.0)
Foreign exchange	0.5
Balance at September 30, 2017	43.2
Employee-Related Costs [Member]
Restructuring Reserve [Roll Forward]
Balance at December 31, 2016	48.6
2017 charges	21.7
Adjustments	(2.3)
Cash payments	(28.2)
Non-cash write-offs	0.0
Foreign exchange	0.5
Balance at September 30, 2017	40.3
Contract Terminations/ Other [Member]
Restructuring Reserve [Roll Forward]
Balance at December 31, 2016	2.8
2017 charges	0.0
Adjustments	14.2
Cash payments	(0.1)
Non-cash write-offs	(14.0)
Foreign exchange	0.0
Balance at September 30, 2017	$ 2.9