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Related Party Transactions (Details)	3 Months Ended		6 Months Ended
	Jul. 01, 2017 USD ($) death	Jul. 02, 2016 USD ($)	Jul. 01, 2017 USD ($) ft² death	Jul. 02, 2016 USD ($)	Dec. 31, 2016 USD ($)
Related Party Transaction [Line Items]
Property Plant and Equipment, Occupied Square Feet | ft²			16,830
Estimate of Annual Preventable Hospital Deaths Prevented by 2020 | death	200,000		200,000
Cercacor Laboratories [Member]
Related Party Transaction [Line Items]
Payments for Royalties	$ 1,900,000.0	$ 1,600,000.0	$ 3,500,000.0	$ 3,100,000.0
Payment for Administrative Fees	100,000	100,000	100,000	100,000
Operating Leases, Income Statement, Sublease Revenue		$ 100,000	200,000	$ 100,000
Related Party Transaction, Due from (to) Related Party	$ 600,000		600,000		$ 400,000
Variable Interest Entity, Not Primary Beneficiary [Member] | Minimum
Related Party Transaction [Line Items]
Payments for Royalties			$ 5,000,000.0

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Estimate of Annual Preventable Hospital Deaths Prevented by 2020

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- Definition

The amount of square feet occupied.

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The amount of revenue recognized for the period under subleasing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 55
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6584307&loc=d3e41620-112719

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Amount paid to managing member or general partner, affiliate of managing member or general partner, or affiliate of limited liability company (LLC) or limited partnership (LP) for administrative services provided to the LLC or LP, for example, but not limited to, salaries, rent, or overhead costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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The amount of cash paid for royalties during the current period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

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Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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