Goodwill and Intangible Assets-Intangible Amortization (Details 3) (USD $)	Mar. 30, 2014	Dec. 29, 2013
Acquisition-related Intangible Assets [Member]
Estimated Amortization Expense of Intangible Assets
2014 (remaining 9 months)	$ 62,409,000
2015	48,114,000
2016	40,544,000
2017	24,656,000
Intangible assets subject to amortization	175,723,000	196,984,000
Technology licenses and patents [Member]
Estimated Amortization Expense of Intangible Assets
2014 (remaining 9 months)	15,687,000
2015	20,056,000
2016	3,333,000
2017	0
Intangible assets subject to amortization	$ 39,076,000	$ 44,620,000