Divestiture and Acquisition (Summary of Finite-Lived Intangible Assets Acquired) (Details) - USD ($) $ in Thousands		3 Months Ended
Oct. 27, 2015	Apr. 01, 2016
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)		15 years
Lake Region Medical [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value Assigned	$ 849,000
Weighted Average Amortization Period (Years)	13 years
Finite-Lived Intangible Asset, Useful Life	27 years
Weighted Average Discount Rate	10.00%
Lake Region Medical [Member] \| Trademarks And Tradenames [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets Acquired	$ 70,000
Acquired Indefinite Lived Intangible Asset Weighted Average Discount Rate	10.00%
Lake Region Medical [Member] \| Trademarks And Tradenames [Member] \| Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Royalty Rate (Percent)	0.25%
Lake Region Medical [Member] \| Trademarks And Tradenames [Member] \| Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Royalty Rate (Percent)	1.00%
Lake Region Medical [Member] \| Technology And Patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value Assigned	$ 160,000
Weighted Average Amortization Period (Years)	7 years
Finite-Lived Intangible Asset, Useful Life	19 years
Weighted Average Discount Rate	10.00%
Lake Region Medical [Member] \| Technology And Patents [Member] \| Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Royalty Rate (Percent)	0.50%
Lake Region Medical [Member] \| Technology And Patents [Member] \| Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Royalty Rate (Percent)	7.00%
Lake Region Medical [Member] \| Customer Lists [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value Assigned	$ 689,000
Weighted Average Amortization Period (Years)	14 years
Finite-Lived Intangible Asset, Useful Life	29 years
Weighted Average Discount Rate	10.00%
Customer Annual Attrition Rate	5.00%

Acquired Finite-lived Intangible Assets, Weighted Average Discount Rate

No definition available.

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- Definition

The calculated weighted-average discount rate used to calculate the fair value of a major class of indefinite lived intangible assets acquired during the current period.

+ References

No definition available.

+ Details

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- Definition

Customer annual attrition rate used in determining weighted average amortization period of customer list acquired in business combination

+ References

No definition available.

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- Definition

Royalty Rate

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination.

+ References

No definition available.

+ Details

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- Definition

Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, resulting from a business combination.

+ References

No definition available.

+ Details

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