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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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The number of businesses acquired by the entity during the period.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Acquisitions (Details) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
Acquisitions (Details) $ in Thousands	Sep. 25, 2016 USD ($)	Jun. 26, 2016 business	Sep. 27, 2015 USD ($)	Sep. 25, 2016 USD ($)	Sep. 27, 2015 USD ($)	Dec. 31, 2015 USD ($)	Jul. 01, 2016	Jun. 30, 2016	Apr. 08, 2015
Business Acquisition [Line Items]
Income from continuing operations before taxes	$ 73,714		$ 62,374	$ 194,909	$ 161,458
Teleflex Medical Private Limited
Business Acquisition [Line Items]
Ownership percentage								74.00%
Percentage of interests acquired							26.00%
Purchase price in excess of noncontrolling interest	7,500
Medical Device and Supplies Distributors in New Zealand
Business Acquisition [Line Items]
Number of businesses acquired \| business		2
2016 Acquisitions
Business Acquisition [Line Items]
Consideration transferred				22,800
Revenues	900			900
Income from continuing operations before taxes	200			200
2016 Acquisitions \| Selling, General and Administrative Expenses
Business Acquisition [Line Items]
Acquisition related costs	$ 200			$ 300
Truphatek Holdings Limited
Business Acquisition [Line Items]
Ownership percentage by noncontrolling owners									6.00%
2015 Acquisitions
Business Acquisition [Line Items]
Consideration transferred						$ 96,500
Non-compete agreements \| 2016 Acquisitions
Business Acquisition [Line Items]
Useful life				2 years
Minimum \| Customer relationships \| 2016 Acquisitions
Business Acquisition [Line Items]
Useful life				10 years
Maximum \| Customer relationships \| 2016 Acquisitions
Business Acquisition [Line Items]
Useful life				16 years