Restructuring Initiatives Restructuring Charges by Reportable Segment for 2015 Initiative (Details) - Other Restructuring Initiatives 2015 [Member] $ in Millions	Dec. 31, 2017 USD ($)
Charges incurred to date on approved initiatives	$ 21.1
EMEA Segment [Member]
Charges incurred to date on approved initiatives	4.2
South Latin America Segment [Member]
Charges incurred to date on approved initiatives	2.6
North Latin America Segment [Member]
Charges incurred to date on approved initiatives	0.2
Asia Pacific Segment [Member]
Charges incurred to date on approved initiatives	5.7
Global and Other Operating Segments [Member]
Charges incurred to date on approved initiatives	$ 8.4