Business Combinations (Schedule Of Intangible Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Oct. 03, 2014	Jan. 03, 2014
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross Carrying Amount	$ 1,303,504	$ 1,250,148
Intangible Assets, Accumulated Amortization	(731,581)	(630,749)
Total	571,923	619,399
Developed Technology Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross Carrying Amount	737,269	699,479
Intangible Assets, Accumulated Amortization	(426,224)	(363,389)
Total	311,045	336,090
Trade Names And Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross Carrying Amount	50,221	46,195
Intangible Assets, Accumulated Amortization	(32,721)	(28,699)
Total	17,500	17,496
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross Carrying Amount	436,335	424,630
Intangible Assets, Accumulated Amortization	(218,578)	(189,338)
Total	217,757	235,292
Distribution Rights And Other Intellectual Properties [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross Carrying Amount	79,679	79,844
Intangible Assets, Accumulated Amortization	(54,058)	(49,323)
Total	$ 25,621	$ 30,521