Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Intangible Assets

Schedule of intangible asset activity

		As of September 30, 2022				As of December 31, 2021
(In thousands)	Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Acquired technology	3 to 7	$	41,154	$	41,034	$	43,034	$	42,281
Customer relationships	5 to 12		33,732		22,107		39,814		20,653
Patents and trademarks	10 to 20		13,474		12,181		13,549		12,193
Total		$	88,360	$	75,322	$	96,397	$	75,127