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Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Carrying Values Of Indefinite Lived Intangible Assets


	2018			2017
Goodwill	$	188,781		$	188,305
In-process R&D		9,382			13,954
Procurement contracts and agreements		2,013			2,013
Trademarks		844			841

Schedule Of Goodwill By Reportable Segment



	2018			2017
Balance as of January 1,	$	188,305		$	78,294
Goodwill from JOTEC acquisition		5,100			110,100
Revaluation of goodwill denominated in foreign currency		(4,624)			(89)
Balance as of December 31,	$	188,781		$	188,305

Schedule Of Gross Carrying Values, Accumulated Amortization, And Approximate Amortization Period Of Definite Lived Intangible Assets



	Gross Carrying			Accumulated			Amortization
December 31, 2018	Value			Amortization			Period
Acquired technology	$	134,999			16,815		11	–	22	Years
Patents		3,656			2,970				17	Years
Distribution and manufacturing rights and know-how		4,059			2,107		11	–	15	Years
Customer lists and relationships		31,169			5,068		13	–	22	Years
Other		1,154			235		3	–	5	Years

	Gross Carrying			Accumulated			Amortization
December 31, 2017	Value			Amortization			Period
Acquired technology	$	139,045			8,685		11	–	22	Years
Patents		3,612			2,819				17	Years
Distribution and manufacturing rights and know-how		4,059			1,820		11	–	15	Years
Customer lists and relationships		32,419			3,552		13	–	22	Years
Other		1,439			1,076				3	Years

Summary Of Amortization Expense



	2018			2017			2016
Amortization expense	$	10,792		$	5,085		$	4,426

Scheduled Amortization Of Intangible Assets For Next Five Years



	2019			2020			2021			2022			2023			Total
Amortization expense	$	10,394		$	10,228		$	10,203		$	9,657		$	9,244		$	49,726