Other Operating Expenses, Net (Changes in Accrued Liabilities) (Details) - USD ($) $ in Thousands	2 Months Ended	12 Months Ended
	Jan. 01, 2016	Jan. 01, 2016
Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		$ 2,229
Restructuring charges		23,037
Write-offs		(235)
Cash payments		(22,007)
Restructuring Reserve, Ending balance	$ 3,024	3,024
Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		287
Restructuring charges		1,395
Write-offs		(88)
Cash payments		(1,594)
Restructuring Reserve, Ending balance	0	0
Severance And Retention [Member] | Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		1,163
Restructuring charges		2,729
Write-offs		0
Cash payments		(2,463)
Restructuring Reserve, Ending balance	1,429	1,429
Severance And Retention [Member] | Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		0
Restructuring charges		0
Write-offs		0
Cash payments		0
Restructuring Reserve, Ending balance	0	0
Accelerated Depreciation And Asset Write Offs [Member] | Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		0
Restructuring charges		235
Write-offs		(235)
Cash payments		0
Restructuring Reserve, Ending balance	0	0
Accelerated Depreciation And Asset Write Offs [Member] | Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		0
Restructuring charges		88
Write-offs		(88)
Cash payments		0
Restructuring Reserve, Ending balance	0	0
Other Restructuring [Member] | Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		1,066
Restructuring charges		20,073
Write-offs		0
Cash payments		(19,544)
Restructuring Reserve, Ending balance	1,595	1,595
Other Restructuring [Member] | Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance		287
Restructuring charges		1,307
Write-offs		0
Cash payments		(1,594)
Restructuring Reserve, Ending balance	0	0
Legacy Lake Region Medical Consolidation [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance	4,045
Restructuring charges	1,961
Write-offs	0
Cash payments	(1,743)
Restructuring Reserve, Ending balance	4,263	4,263
Legacy Lake Region Medical Consolidation [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance	3,392
Restructuring charges	557
Write-offs	0
Cash payments	(282)
Restructuring Reserve, Ending balance	3,667	3,667
Legacy Lake Region Medical Consolidation [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning balance	653
Restructuring charges	1,404
Write-offs	0
Cash payments	(1,461)
Restructuring Reserve, Ending balance	$ 596	$ 596