Other Operating Expenses, Net (Schedule of Other Operating Cost and Expense By Component) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2017	Sep. 30, 2016	Sep. 29, 2017	Sep. 30, 2016
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	$ 6,264	$ 13,370	$ 24,955	$ 50,004
Investments in Capacity and Capabilities [Member]
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	1,542	4,542	4,407	13,821
Legacy Lake Region Medical Consolidation [Member]
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	1,456	2,908	3,623	7,355
Acquisition And Integration Costs [Member]
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	2,267	5,319	10,057	23,143
Asset Dispositions Severance And Other [Member]
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	854	272	6,528	5,057
Other Consolidation And Optimization Income (Costs) [Member]
Other Operating Income Expense Detail [Line Items]
Total other operating expenses, net	$ 145	$ 329	$ 340	$ 628