SEGMENT INFORMATION (Total Revenue and Operating Profit by Reporting Segment) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Total revenue	$ 1,393.5	$ 1,333.1
Operating profit	44.9	29.8
Reportable segments
Segment Reporting Information [Line Items]
Total revenue	1,372.5	1,313.3
Operating profit	132.8	121.9
Other Operating Segments and Business Activities
Segment Reporting Information [Line Items]
Total revenue	21.0	19.8
Operating profit	2.2	0.9
All other
Segment Reporting Information [Line Items]
Unallocated global expenses	(79.2)	(83.0)
CTI restructuring initiatives	(10.9)	(10.0)
Europe, Middle East & Africa | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	568.4	507.5
Operating profit	74.4	73.5
South Latin America | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	497.1	499.2
Operating profit	27.2	13.7
North Latin America | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	195.6	193.2
Operating profit	20.8	21.4
Asia Pacific | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	111.4	113.4
Operating profit	$ 10.4	$ 13.3