Intangible Assets (Change in Indefinite-lived Assets and Goodwill) (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2016 USD ($)
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite-lived intangible assets, beginning	$ 90,288
Indefinite-lived intangible assets, ending	90,288
Goodwill [Roll Forward]
Goodwill, beginning	1,013,570
Goodwill divested	(40,830)
Purchase accounting adjustments	(1,118)
Foreign currency translation	(4,296)
Goodwill, ending	967,326
Medical Segment [Member]
Goodwill [Roll Forward]
Goodwill, beginning	996,570
Goodwill divested	(40,830)
Purchase accounting adjustments	(1,118)
Foreign currency translation	(4,296)
Goodwill, ending	950,326
Non-Medical Segment [Member]
Goodwill [Roll Forward]
Goodwill, beginning	17,000
Goodwill, ending	17,000
Trademarks and Trade Names [Member]
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite-lived intangible assets, beginning	90,288
Indefinite-lived intangible assets, ending	$ 90,288