Fair Value (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended					12 Months Ended
	Dec. 31, 2016	Apr. 01, 2016	Dec. 31, 2015	Dec. 31, 2014	Jun. 27, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment charges						$ 59.5	$ 67.3	$ 421.7
Goodwill impairment charges						9.0	3.9	155.1
Intangible asset impairment charges						$ 7.5	1.7	98.8
Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Weighted average cost of capital						10.00%
Growth rate						0.00%
Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Weighted average cost of capital						12.00%
Growth rate						6.00%
PDIC [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment charges								155.1
Intangible asset impairment charges								93.4
July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges						$ 11.6	42.0	166.3
Total aggregate costs to date	$ 219.9					219.9
Asset-Related Costs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges						21.4	17.7
Asset-Related Costs [Member] | July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges						2.0	15.8	117.5
Algeria [Member] | Asset-Related Costs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges			$ 30.7
India [Member] | Asset-Related Costs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges							13.6
India [Member] | Asset-Related Costs [Member] | July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges					$ 16.5
Brazil [Member] | Asset-Related Costs [Member] | July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges								13.1
Venezuela [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment charges								40.5
Venezuela [Member] | Asset-Related Costs [Member] | July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges				$ 29.3
Cost of Sales [Member] | July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges						8.1	$ 17.1	$ 151.7
China Operations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Property, plant, and equipment, fair value	18.6					$ 18.6
China Operations [Member] | Asia Pacific [Member] | Cost of Sales [Member] | Disposal Group, Not Discontinued Operations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment charges	$ 11.0
Egypt Operations [Member] | Africa [Member] | Cost of Sales [Member] | Disposed of by Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of long-lived assets to be disposed of		$ 6.0