Derivative Instruments (Financial Information Related To Hedging Of Net Assets Included In Consolidated Statement Of Earnings) (Details) In Thousands	3 Months Ended	6 Months Ended
Jul. 02, 2011 USD ($)	Jul. 03, 2010 USD ($)	Jul. 02, 2011 USD ($)	Jul. 03, 2010 USD ($)	Dec. 31, 2010 USD ($)	Jul. 02, 2011 Pound/US Dollar [Member] GBP (£)	Dec. 31, 2010 Pound/US Dollar [Member] GBP (£)	Jul. 02, 2011 Euro/US Dollar [Member] EUR (€)	Dec. 31, 2010 Euro/US Dollar [Member] EUR (€)
Change in gains (losses) from foreign exchange derivatives	$ (1,442)	$ 5,159	$ (6,263)	$ 9,072
Gain (loss) on net foreign currency assets	609	(4,735)	5,136	(8,480)
Foreign exchange gain (loss)	(833)	424	(1,127)	592
Notional balance of outstanding contracts						4,285	6,162	50,791	46,307
Net fair value of outstanding contracts	$ 745		$ 745		$ 667

The aggregate foreign currency transaction gain (loss) (both realized and unrealized) included in determining net income for the reporting period. Excludes foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements. For certain enterprises, primarily banks, that are dealers in foreign exchange, foreign currency transaction gains (losses) may be disclosed as dealer gains (losses).

+ References+ Details

The net realized foreign currency transaction gain (loss) (pretax) included in determining net income from transactions that were settled as of the balance sheet date.

+ References+ Details