RESTRUCTURING INITIATIVES (Liability Balances) (Details) - Transformation Plan $ in Millions	6 Months Ended
	Jun. 30, 2018 USD ($)
Restructuring Reserve [Roll Forward]
Balance at December 31, 2017	$ 49.2
2018 charges	33.3
Adjustments	(5.3)
Cash payments	(17.1)
Non-cash write-offs	(1.8)
Foreign exchange	(2.0)
Balance at June 30, 2018	56.3
Employee-Related Costs
Restructuring Reserve [Roll Forward]
Balance at December 31, 2017	41.2
2018 charges	30.1
Adjustments	(4.6)
Cash payments	(13.3)
Non-cash write-offs	0.0
Foreign exchange	(2.0)
Balance at June 30, 2018	51.4
Inventory Write-offs
Restructuring Reserve [Roll Forward]
Balance at December 31, 2017	0.0
2018 charges	1.1
Adjustments	0.0
Cash payments	0.0
Non-cash write-offs	(1.1)
Foreign exchange	0.0
Balance at June 30, 2018	0.0
Contract Terminations/Other
Restructuring Reserve [Roll Forward]
Balance at December 31, 2017	8.0
2018 charges	1.4
Adjustments	(0.7)
Cash payments	(3.8)
Non-cash write-offs	0.0
Foreign exchange	0.0
Balance at June 30, 2018	4.9
Foreign Currency Translation Adjustments
Restructuring Reserve [Roll Forward]
Balance at December 31, 2017	0.0
2018 charges	0.7
Adjustments	0.0
Cash payments	0.0
Non-cash write-offs	(0.7)
Foreign exchange	0.0
Balance at June 30, 2018	$ 0.0