Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Jan. 03, 2015
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	$ 261,149	$ 237,383
Accumulated amortization	104,432	96,178
Finite-lived intangible assets, net	156,717	141,205
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2015	11,000
2016	11,500
2017	21,100
2018	21,700
2019	21,300
Patents [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	18,945	18,945
Accumulated amortization	18,758	18,724
Finite-lived intangible assets, net	187	221
Software [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	115,454	93,343
Accumulated amortization	20,246	17,711
Finite-lived intangible assets, net	95,208	75,632
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	11,464	11,424
Accumulated amortization	2,512	1,724
Finite-lived intangible assets, net	8,952	9,700
Customer Lists and Other [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	115,286	113,671
Accumulated amortization	62,916	58,019
Finite-lived intangible assets, net	$ 52,370	$ 55,652