Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) (USD $)	Sep. 27, 2014	Dec. 28, 2013
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, net	$ 117,070,000	$ 94,635,000
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2014	10,000,000
2015	11,800,000
2016	13,800,000
2017	12,800,000
2018	12,600,000
Patents [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	18,905,000	18,905,000
Less: accumulated amortization	18,713,000	18,685,000
Finite-lived intangible assets, net	192,000	220,000
Software [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	82,685,000	52,778,000
Less: accumulated amortization	16,821,000	14,380,000
Finite-lived intangible assets, net	65,864,000	38,398,000
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	110,663,000	110,609,000
Less: accumulated amortization	59,649,000	54,592,000
Finite-lived intangible assets, net	$ 51,014,000	$ 56,017,000