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.

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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.

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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Acquisitions - Schedule of Intangible Assets Acquired (Details) - Vascular Solutions, Inc. - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	Feb. 17, 2017	Jul. 02, 2017	Jul. 02, 2017
Business Acquisition [Line Items]
Fair value	$ 539,250
Pro forma, revenue actual		$ 45,000	$ 66,700
Pro forma, net income (loss) actual		$ 3,300	$ (11,600)
Intellectual property
Business Acquisition [Line Items]
Fair value	$ 248,200
Intellectual property \| Minimum
Business Acquisition [Line Items]
Useful life range	10 years
Intellectual property \| Maximum
Business Acquisition [Line Items]
Useful life range	20 years
In-process research and development (IPR&D)
Business Acquisition [Line Items]
Fair value	$ 15,600
Trade names
Business Acquisition [Line Items]
Fair value	16,650
Useful life range			20 years
Customer lists
Business Acquisition [Line Items]
Fair value	$ 258,800
Useful life range			25 years