Derivatives and Hedging Activities (Details Textuals)		3 Months Ended
	Apr. 01, 2012 USD ($)	Apr. 01, 2012 Realized within twelve months [Member] USD ($)	Apr. 01, 2012 Realized within twelve months [Member] JPY (¥)	Apr. 01, 2012 Cross Currency Swap A [Member] USD ($)
Derivatives and Hedging Activities
Notional amount of currency swap transactions	$ (207,900,000)
Minimum liquidity on, or prior to, June 24, 2012	1,500,000,000
Minimum liquidity after June 24, 2012	1,000,000,000
Additional Derivatives and Hedging Activities
Forward contracts cash flow hedge for future purchases of currency		1,120,000,000	92,000,000,000
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax		59,300,000
Foreign currency forward contracts outstanding to buy dollar		277,300,000		158,100,000
Foreign currency forward contracts outstanding to sell dollar		$ (140,800,000)		$ (366,000,000)