Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Jul. 04, 2014	Jan. 03, 2014
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	$ 1,262,439	$ 1,250,148
Intangible Assets, Accumulated Amortization	(709,026)	(630,749)
Total	553,413	619,399
Developed Technology Rights [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	710,433	699,479
Intangible Assets, Accumulated Amortization	(412,004)	(363,389)
Total	298,429	336,090
Trade Names And Trademarks [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	46,517	46,195
Intangible Assets, Accumulated Amortization	(31,659)	(28,699)
Total	14,858	17,496
Customer Relationships [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	426,050	424,630
Intangible Assets, Accumulated Amortization	(212,342)	(189,338)
Total	213,708	235,292
Distribution Rights And Other Intellectual Properties [Member]
Goodwill And Other Intangible Asset [Line Items]
Intangible Assets, Gross Carrying Amount	79,439	79,844
Intangible Assets, Accumulated Amortization	(53,021)	(49,323)
Total	$ 26,418	$ 30,521