Other Operating Expenses, Net (Schedule of Restructuring Reserve By Type of Cost) (Details) $ in Thousands	6 Months Ended
Jul. 01, 2016 USD ($)
Legacy Lake Region Medical Consolidation [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	$ 4,263
Restructuring charges	4,447
Cash payments	(5,889)
Restructuring Reserve, Ending Balance	2,821
Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	3,024
Restructuring charges	9,279
Write-offs	(1,581)
Cash payments	(8,621)
Restructuring Reserve, Ending Balance	2,101
Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	0
Restructuring charges	299
Cash payments	(299)
Restructuring Reserve, Ending Balance	0
Employee Severance [Member] \| Legacy Lake Region Medical Consolidation [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	3,667
Restructuring charges	3,428
Cash payments	(4,768)
Restructuring Reserve, Ending Balance	2,327
Severance And Retention [Member] \| Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	1,429
Restructuring charges	0
Write-offs	0
Cash payments	(1,235)
Restructuring Reserve, Ending Balance	194
Severance And Retention [Member] \| Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	0
Restructuring charges	0
Cash payments	0
Restructuring Reserve, Ending Balance	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	1,581
Write-offs	(1,581)
Cash payments	0
Restructuring Reserve, Ending Balance	0
Accelerated Depreciation And Asset Write Offs [Member] \| Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	0
Restructuring charges	0
Cash payments	0
Restructuring Reserve, Ending Balance	0
Other Restructuring [Member] \| Legacy Lake Region Medical Consolidation [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	596
Restructuring charges	1,019
Cash payments	(1,121)
Restructuring Reserve, Ending Balance	494
Other Restructuring [Member] \| Investments in Capacity and Capabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	1,595
Restructuring charges	7,698
Write-offs	0
Cash payments	(7,386)
Restructuring Reserve, Ending Balance	1,907
Other Restructuring [Member] \| Orthopaedic Facility Optimization [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	0
Restructuring charges	299
Cash payments	(299)
Restructuring Reserve, Ending Balance	$ 0

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.P.3)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

+ Details

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

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