Financial Instruments (Notional Amounts and Fair Values of Derivatives Designated as Cash Flow Hedges and Derivatives Not Designated as Cash Flow Hedges) (Details) - USD ($) $ in Millions	Oct. 02, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Fair Value of assets for derivatives not designated as cash flow hedges	$ 4.9	$ 4.2
Fair Value of liability for derivatives not designated as cash flow hedges	12.7	7.8
Commodity Futures [Member]
Derivatives, Fair Value [Line Items]
Notional amount of derivatives not designated as cash flow hedges	104.3	104.0
Fair Value of assets for derivatives not designated as cash flow hedges	0.6	0.5
Fair Value of liability for derivatives not designated as cash flow hedges	9.4	3.7
Foreign Currency Exchanges [Member]
Derivatives, Fair Value [Line Items]
Notional amount of derivatives not designated as cash flow hedges	97.3	110.3
Fair Value of assets for derivatives not designated as cash flow hedges	4.3	3.7
Fair Value of liability for derivatives not designated as cash flow hedges	$ 3.3	$ 4.1