Divestitures (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Oct. 02, 2015	Jul. 03, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Sep. 30, 2016
November 2015 Restructuring Program
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total aggregate costs to date			$ 107.4
July 2014 Restructuring Program
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total aggregate costs to date			220.0
North America | November 2015 Restructuring Program
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition			(6.9)	$ 53.2
Total aggregate costs to date			80.3
Proceeds from divestiture of operations			70.7
Europe | November 2015 Restructuring Program
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total aggregate costs to date			21.6
Europe | July 2014 Restructuring Program
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition		$ (11.6)
Proceeds from divestiture of operations		$ 1.8
Disposed of by Sale | Venezuelan subsidiary
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from divestiture of operations						$ 6.0
Disposed of by Sale | Venezuelan subsidiary | Selling, General and Administrative Expenses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on divestiture of operations				5.9
Disposed of by Sale | Asia Pacific
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition					$ (5.7)
Disposed of by Sale | Asia Pacific | Thailand Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition	$ 16.1				(7.6)
Proceeds from divestiture of operations	$ 88.0
Closure
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Incurred restructuring charge			3.9	$ 2.1	$ 3.4
Closure | Africa/Asia Pacific
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total aggregate costs to date			$ 9.4