Comprehensive Income (Schedule Of Consolidated Comprehensive Income) (Details) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2011	Oct. 02, 2010	Oct. 01, 2011	Oct. 02, 2010
Comprehensive Income [Abstract]
Net income	$ 47,494	$ 45,880	$ 124,302	$ 128,523
Currency Translation adjustments	(51,352)	(33,761)	(32,757)	(26,238)
Changes in fair value on open hedge contracts, net of tax effect of ($31,362), ($8,145), ($30,340), and $531	(51,171)	13,301	(49,502)	866
Hedging activities reclassified into earnings from accumulated other comprehensive income (loss) ("AOCI"), net of tax effect of ($1,304), $1,292, ($6,593), and $2,176	(2,127)	2,157	(10,758)	3,551
Amortization of net prior service costs and actuarial losses, net of tax	(3,282)	332	(2,190)	1,143
Comprehensive income (loss)	(60,438)	27,909	29,095	107,845
Changes in fair value on open hedge contracts, tax effect	(31,362)	(8,145)	(30,340)	531
Hedging activities reclassified into earnings from accumulated other comprehensive income (loss) ("AOCI"), tax effect	$ (1,304)	$ 1,292	$ (6,593)	$ 2,176