Summary of Significant Accounting Policies (Basis of Presentation) (Details) $ in Millions		12 Months Ended
	Oct. 27, 2015 USD ($)	Jan. 01, 2016 USD ($) customer Segment	Jan. 02, 2015 USD ($)	Jan. 03, 2014 USD ($)
Accounting Policies [Abstract]
Number of Reportable Segments | Segment		3
Business Acquisition [Line Items]
Weeks In Reporting Period		Fifty-two	Fifty-two	Fifty-three
Number of Customers | customer		4
Schedule of Assets Useful Life [Line Items]
Customer Supplied Components Excluded From Revenue		$ 44.3	$ 48.1	$ 45.3
Foreign Currency Transaction Gain (Loss), Realized		$ 1.3	$ 1.3	$ (0.1)
Minimum [Member] | Patents [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		5 years
Minimum [Member] | Customer Lists [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		7 years
Minimum [Member] | Other Intangible Assets [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		1 year
Maximum [Member] | Patents [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		15 years
Maximum [Member] | Customer Lists [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		20 years
Maximum [Member] | Other Intangible Assets [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life		10 years
Office Equipment [Member] | Minimum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		3 years
Office Equipment [Member] | Maximum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		10 years
Machinery and Equipment [Member] | Minimum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		3 years
Machinery and Equipment [Member] | Maximum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		10 years
Building and Building Improvements [Member] | Minimum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		7 years
Building and Building Improvements [Member] | Maximum [Member]
Schedule of Assets Useful Life [Line Items]
Property, Plant and Equipment, Useful Life		40 years
Lake Region Medical [Member]
Business Acquisition [Line Items]
Total purchase consideration	$ 1,770.0
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life	27 years
Lake Region Medical [Member] | Customer Lists [Member]
Schedule of Assets Useful Life [Line Items]
Intangible Asset, Useful Life	29 years