Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Apr. 04, 2014	Jan. 03, 2014
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	$ 1,254,434	$ 1,250,148
Intangible Assets, Accumulated Amortization	(671,359)	(630,749)
Total	583,075	619,399
Developed Technology Rights [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	704,027	699,479
Intangible Assets, Accumulated Amortization	(388,228)	(363,389)
Total	315,799	336,090
Trade Names And Trademarks [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	46,257	46,195
Intangible Assets, Accumulated Amortization	(30,175)	(28,699)
Total	16,082	17,496
Customer Relationships [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	424,597	424,630
Intangible Assets, Accumulated Amortization	(201,697)	(189,338)
Total	222,900	235,292
Distribution Rights And Other Intellectual Properties [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	79,553	79,844
Intangible Assets, Accumulated Amortization	(51,259)	(49,323)
Total	$ 28,294	$ 30,521