Divestiture and Acquisitions (Lake Region Medical - Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Oct. 27, 2015	Jan. 01, 2016	Dec. 30, 2016	Jan. 01, 2016
Business Acquisition [Line Items]
Reductions to goodwill			$ 1,118
Lake Region Medical [Member]
Business Acquisition [Line Items]
Effective date of acquisition	Oct. 27, 2015
Name of acquired entity	Lake Region Medical Holdings, Inc.
Total purchase consideration	$ 1,770,000
Description of acquired entity	Lake Region Medical specializes in the design, development, and manufacturing of products across the medical component and device spectrum primarily serving the cardio, vascular and advanced surgical markets.
Repayment of debt	$ 1,000,000
increase in inventory	23,000
Total revenue included from the acquired entity		$ 138,600	802,400	$ 138,600
Total net income (loss) included from the acquired entity			32,800	$ (17,400)
Increase to current liabilities			1,500
Reductions to goodwill			1,100
Reductions to deferred tax liabilities			$ 2,600
Lake Region Medical [Member] | Technology [Member]
Business Acquisition [Line Items]
Amortizing intangible assets	$ 160,000
Intangible Asset, Useful Life	7 years
Lake Region Medical [Member] | Customer Lists [Member]
Business Acquisition [Line Items]
Amortizing intangible assets	$ 689,000
Intangible Asset, Useful Life	14 years
Lake Region Medical [Member] | Trademarks and Trade Names [Member]
Business Acquisition [Line Items]
Indefinite-lived intangible assets acquired	$ 70,000