Fair Value Disclosure (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Apr. 03, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment charge			$ 0.7	$ 93.5	$ 0.0
Intangible asset impairment charges			1.7	78.3	0.0
Asset impairment charges			49.6	326.4	$ 14.0
July 2014 Restructuring Program [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges			41.9	151.1
Cost incurred to date		$ 104.2		104.2
July 2014 Restructuring Program [Member] | Asset-Related Costs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges			15.8	104.2
ALGERIA [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment charges			30.7
ALGERIA [Member] | July 2014 Restructuring Program [Member] | Asset-Related Costs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring charges			$ 17.7
Venezuela [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment charge				27.7
Asset impairment charges		$ 29.3		29.3
BRAZIL [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment charges				13.1
PDIC [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment charge	$ 155.1			93.5
Intangible asset impairment charges	$ 93.4			$ 73.0