Financial Instruments and Risk Management (Details) (USD $) In Thousands	Jul. 02, 2011	Jan. 01, 2011	Jul. 02, 2011 Other Current Assets [Member] Designated as Hedging Instrument [Member] Interest Rate Contracts [Member]	Jan. 01, 2011 Other Current Assets [Member] Designated as Hedging Instrument [Member] Interest Rate Contracts [Member]	Jul. 02, 2011 Other Current Assets [Member] Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jan. 01, 2011 Other Current Assets [Member] Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jul. 02, 2011 Other Current Assets [Member] Not Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jan. 01, 2011 Other Current Assets [Member] Not Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jul. 02, 2011 Accrued Liabilities [Member] Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jan. 01, 2011 Accrued Liabilities [Member] Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jul. 02, 2011 Accrued Liabilities [Member] Not Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jan. 01, 2011 Accrued Liabilities [Member] Not Designated as Hedging Instrument [Member] Foreign Exchange Contracts [Member]	Jul. 02, 2011 Designated as Hedging Instrument [Member]	Jan. 01, 2011 Designated as Hedging Instrument [Member]	Jul. 02, 2011 Commodity Contract [Member]	Jul. 03, 2010 Commodity Contract [Member]
Derivative assets, hedges and non-hedges
Total derivative assets	$ 93	$ 411	$ 0	$ 3	$ 3	$ 408	$ 90	$ 0					$ 3	$ 411
Derivative liability, hedges and non-hedges
Total derivative liabilities	(3,306)	(1,345)							(1,904)	(874)	(1,402)	(471)	(1,904)	(874)
Fair value of assets and liabilities	(3,213)	(934)
Derivatives, fair value (Textuals) [Abstract]
Cash flow hedges commodity derivative contracts amount outstanding															$ 0	$ 0