Derivatives and Fair Value of Financial Instruments (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Commodities | Cost of sales-products
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	$ 1,660	$ (10,162)	$ (6,454)	$ 10,493
Foreign currencies | Cost of sales-products
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	4,302	14,574	4,003	25,317
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	(327)	1,027	(3,939)	790
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	$ (1,372)	$ (10,394)	$ (5,124)	$ (12,996)