Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Carrying Values Of Indefinite Lived Intangible Assets

	2020		2019
Goodwill	$	260,061	$	186,697
In-process R&D		2,392		2,190
Procurement contracts and agreements		2,013		2,013
Trademarks		765		844

Schedule Of Goodwill By Reportable Segment

	2020		2019
Balance as of January 1,	$	186,697	$	188,781
Ascyrus acquisition		63,357		--
Revaluation of goodwill denominated in foreign currency		10,007		(2,084)
Balance as of December 31,	$	260,061	$	186,697

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

	Gross Carrying		Accumulated		Amortization
December 31, 2020	Value		Amortization		Period
Acquired technology	$	222,182		36,091	11	–	22	Years
Customer lists and relationships		31,316		8,132	13	–	22	Years
Distribution and manufacturing rights and know-how		14,728		5,349	5	–	15	Years
Patents		3,966		3,113			17	Years
Other		3,453		1,073	4	–	5	Years
	Gross Carrying		Accumulated		Amortization
December 31, 2019	Value		Amortization		Period
Acquired technology	$	140,193		24,778	11	–	22	Years
Customer lists and relationships		31,131		6,581	13	–	22	Years
Distribution and manufacturing rights and know-how		13,826		3,005	5	–	15	Years
Patents		3,664		3,074			17	Years
Other		1,919		608	3	–	5	Years

Summary Of Amortization Expense

	2020		2019		2018
Amortization expense	$	13,764	$	10,850	$	10,792

Scheduled Amortization Of Intangible Assets For Next Five Years

	2021		2022		2023		2024		2025		Total
Amortization expense	$	17,095	$	16,512	$	16,059	$	15,707	$	13,481	$	78,854