GOODWILL (Schedule of Goodwill) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Goodwill [Line Items]
Gross balance at Period Start	$ 182.9
Accumulated impairments	(89.3)
Net balance at Period Start	93.6
Foreign exchange	1.0
Gross balance at Period End	183.9
Accumulated impairments	(89.3)
Net balance at Period End	94.6
Europe Middle East & Africa [Member]
Goodwill [Line Items]
Gross balance at Period Start	25.6
Accumulated impairments	(6.9)
Net balance at Period Start	18.7
Foreign exchange	1.5
Gross balance at Period End	27.1
Accumulated impairments	(6.9)
Net balance at Period End	20.2
South Latin America [Member]
Goodwill [Line Items]
Gross balance at Period Start	72.3
Accumulated impairments	0.0
Net balance at Period Start	72.3
Foreign exchange	(0.5)
Gross balance at Period End	71.8
Accumulated impairments	0.0
Net balance at Period End	71.8
Asia Pacific [Member]
Goodwill [Line Items]
Gross balance at Period Start	85.0
Accumulated impairments	(82.4)
Net balance at Period Start	2.6
Foreign exchange	0.0
Gross balance at Period End	85.0
Accumulated impairments	(82.4)
Net balance at Period End	$ 2.6