Goodwill and Intangible Assets, Net (Identifiable Intangible Asset Balances) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2014	Dec. 29, 2013
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Net amortizable intangible assets	$ 346,724	$ 389,846
Totals	417,308	460,430
Patents [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	39,591	39,591
Less: Accumulated amortization	(25,522)	(24,207)
Net amortizable intangible assets	14,069	15,384
Trade Names And Trademarks [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	35,021	35,809
Less: Accumulated amortization	(17,119)	(16,208)
Net amortizable intangible assets	17,902	19,601
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	79,173	79,180
Less: Accumulated amortization	(57,415)	(52,930)
Net amortizable intangible assets	21,758	26,250
Core Technology [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	302,530	302,070
Less: Accumulated amortization	(187,315)	(169,326)
Net amortizable intangible assets	115,215	132,744
Customer Relationships [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	321,701	321,395
Less: Accumulated amortization	(150,734)	(132,833)
Net amortizable intangible assets	170,967	188,562
In-process Research and Development [Member]
Finite and Indefinite Lived Intangible Assets by Major Class [Line Items]
Gross amortizable intangible assets	9,492	9,483
Less: Accumulated amortization	(2,679)	(2,178)
Net amortizable intangible assets	$ 6,813	$ 7,305