Derivatives and Fair Value of Financial Instruments (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Commodities | Cost of sales-products
Amount of gain or (loss) recognized for each type of derivative and its location in the Consolidated Statement of Earnings
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ (2,415)	$ 13,986
Foreign currencies | Cost of sales-products
Amount of gain or (loss) recognized for each type of derivative and its location in the Consolidated Statement of Earnings
Amount of Gain or (Loss) Recognized in Income on Derivatives	(5,417)	8,787
Foreign currencies | Foreign currency
Amount of gain or (loss) recognized for each type of derivative and its location in the Consolidated Statement of Earnings
Amount of Gain or (Loss) Recognized in Income on Derivatives	(3,713)	(136)
Interest rate | Miscellaneous, net
Amount of gain or (loss) recognized for each type of derivative and its location in the Consolidated Statement of Earnings
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ 648	$ 519