SEGMENT INFORMATION (Total Revenue and Operating Profit by Reporting Segment) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Segment Reporting Information [Line Items]
Total revenue	$ 1,351.9	$ 1,395.9	$ 2,745.4	$ 2,729.0
Operating profit	53.0	32.7	97.9	62.5
Reportable segments
Segment Reporting Information [Line Items]
Total revenue	1,337.2	1,374.4	2,709.7	2,687.7
Operating profit	155.9	154.9	288.7	276.8
Other Operating Segments and Business Activities
Segment Reporting Information [Line Items]
Total revenue	14.7	21.5	35.7	41.3
Operating profit	(0.6)	(0.3)	1.6	0.6
All other
Segment Reporting Information [Line Items]
Unallocated global expenses	(78.6)	(83.3)	(157.8)	(166.4)
CTI restructuring initiatives	(23.7)	(20.4)	(34.6)	(30.3)
Loss contingency	0.0	(18.2)	0.0	(18.2)
Europe, Middle East & Africa | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	500.7	494.6	1,069.1	1,002.1
Operating profit	74.4	80.8	148.8	154.3
South Latin America | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	516.1	558.1	1,013.2	1,057.3
Operating profit	55.2	45.7	82.4	59.4
North Latin America | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	207.3	207.8	402.9	401.0
Operating profit	19.0	18.2	39.8	39.6
Asia Pacific | Reportable segments
Segment Reporting Information [Line Items]
Total revenue	113.1	113.9	224.5	227.3
Operating profit	$ 7.3	$ 10.2	$ 17.7	$ 23.5