Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2013	Dec. 28, 2012
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	$ 1,209,115	$ 1,110,934
Intangible Assets, Accumulated Amortization	(587,440)	(466,515)
Intangible Assets, Net Carrying Amount	621,675	644,419
Developed Technology Rights [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	669,510	610,643
Intangible Assets, Accumulated Amortization	(338,027)	(267,952)
Intangible Assets, Net Carrying Amount	331,483	342,691
Trade Names And Trademarks [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	45,667	42,512
Intangible Assets, Accumulated Amortization	(27,254)	(23,241)
Intangible Assets, Net Carrying Amount	18,413	19,271
Customer Relationships [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	415,200	385,269
Intangible Assets, Accumulated Amortization	(175,020)	(135,571)
Intangible Assets, Net Carrying Amount	240,180	249,698
Distribution Rights And Other Intellectual Properties [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	78,738	72,510
Intangible Assets, Accumulated Amortization	(47,139)	(39,751)
Intangible Assets, Net Carrying Amount	$ 31,599	$ 32,759