Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in carrying amount of goodwill

The change in the carrying amount of goodwill for the nine-month period ended September 30, 2022 is detailed as follows (in thousands):

	2022
Goodwill balance at January 1	$	361,741
Effect of foreign exchange		(3,685)
Goodwill balance at September 30	$	358,056

Other intangible assets

Other intangible assets at September 30, 2022 and December 31, 2021 consisted of the following (in thousands):

	September 30, 2022
	Gross Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount
Patents	$	28,179	$	(9,724)	$	18,455
Distribution agreements		3,250		(2,664)		586
License agreements		11,029		(6,967)		4,062
Trademarks		30,194		(17,189)		13,005
Customer lists		34,481		(31,764)		2,717
Total	$	107,133	$	(68,308)	$	38,825

	December 31, 2021
	Gross Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount
Patents	$	26,349	$	(8,315)	$	18,034
Distribution agreements		3,250		(2,519)		731
License agreements		12,663		(7,768)		4,895
Trademarks		30,242		(15,256)		14,986
Customer lists		34,985		(31,195)		3,790
Total	$	107,489	$	(65,053)	$	42,436

Estimated amortization expense

Estimated amortization expense for developed technology and other intangible assets for the next five years consisted of the following as of September 30, 2022 (in thousands):

Year Ending December 31,	Estimated Amortization Expense
Remaining 2022	$	12,121
2023		47,414
2024		44,330
2025		42,434
2026		31,860