Acquisition-Related Intangible Assets (Schedule of Acquisition-Related Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 27, 2013	Dec. 31, 2012
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	$ 61,310	$ 7,310
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(5,410)	(2,436)
Acquired Finite-Lived Intangible Assets, Net	55,900	4,874
Acquisition-related Intangible Assets, Gross	91,910	7,310
Acquisition-related Intangible Assets, Net	86,500	4,874
In Process Research and Development [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Indefinite-Lived Intangible Assets (Excluding Goodwill)	30,600
Developed Technology Rights [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	43,070	5,670
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(3,270)	(1,342)
Acquired Finite-Lived Intangible Assets, Net	39,800	4,328
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	9 years 2 months 12 days	8 years 9 months 18 days
Customer Relationships [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	12,910	910
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(1,123)	(364)
Acquired Finite-Lived Intangible Assets, Net	11,787	546
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years 9 months 18 days	5 years 0 months 0 days
Trade Names [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	3,700
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(148)
Acquired Finite-Lived Intangible Assets, Net	3,552
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	8 years 10 months 24 days
Noncompete Agreements [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	700
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(125)
Acquired Finite-Lived Intangible Assets, Net	575
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	2 years 0 months 0 days
Other Intangible Assets [Member]
Schedule of Acquired Intangible Asset by Major Class [Line Items]
Acquired Finite-Lived Intangible Assets, Gross	930	730
Acquired Finite-Lived Intangible Assets, Accumulated Amortization	(744)	(730)
Acquired Finite-Lived Intangible Assets, Net	$ 186	$ 0
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	1 year 2 months 12 days	1 year 0 months 0 days