Goodwill and Intangible Assets, Net (Identifiable Intangible Asset Balances) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Net amortizable intangible assets	$ 410,833	$ 459,317
Totals	481,417	529,901
Patents [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	101,831	107,969
Less: Accumulated amortization	(85,789)	(89,954)
Net amortizable intangible assets	16,042	18,015
Trade Names And Trademarks [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	36,430	37,694
Less: Accumulated amortization	(15,784)	(13,886)
Net amortizable intangible assets	20,646	23,808
Non-amortizing intangible assets	70,584	70,584
Licensing Agreements [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	79,208	80,607
Less: Accumulated amortization	(50,509)	(47,368)
Net amortizable intangible assets	28,699	33,239
Core Technology [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	408,342	407,545
Less: Accumulated amortization	(271,440)	(248,510)
Net amortizable intangible assets	136,902	159,035
Customer Relationships [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	325,533	327,637
Less: Accumulated amortization	(122,499)	(108,384)
Net amortizable intangible assets	203,034	219,253
In-process Research and Development [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	7,510	7,463
Less: Accumulated amortization	(2,000)	(1,496)
Net amortizable intangible assets	$ 5,510	$ 5,967