Derivatives and Fair Value of Financial Instruments (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Commodities | Cost of sales
Amount of gain or (loss) recognized for each type of derivative and its location in the Condensed Consolidated Statements of Comprehensive Income
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ 5,867	$ (5,699)	$ 1,059	$ (8,114)
Foreign currencies | Cost of sales
Amount of gain or (loss) recognized for each type of derivative and its location in the Condensed Consolidated Statements of Comprehensive Income
Amount of Gain or (Loss) Recognized in Income on Derivatives	1,993	5,118	13,499	(299)
Foreign currencies | Foreign currency
Amount of gain or (loss) recognized for each type of derivative and its location in the Condensed Consolidated Statements of Comprehensive Income
Amount of Gain or (Loss) Recognized in Income on Derivatives	1,820	101	5,887	(3,612)
Interest rate | Miscellaneous, net
Amount of gain or (loss) recognized for each type of derivative and its location in the Condensed Consolidated Statements of Comprehensive Income
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ 2,962	$ (4,400)	$ 3,434	$ (3,752)