Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Finite-lived Intangible Assets

Our finite-lived intangible assets are summarized as follows (in thousands):

	September 30, 2022
	Gross Carrying		Accumulated			Net Carrying
	Amount		Amortization			Amount
Developed technology	$	157,026	$	(35,620	)	$	121,406
Customer relationships		66,350		(15,453	)		50,897
Total	$	223,376	$	(51,073	)	$	172,303

	December 31, 2021
	Gross Carrying		Accumulated			Net Carrying
	Amount		Amortization			Amount
Developed technology	$	157,773	$	(16,013	)	$	141,760
Customer relationships		66,350		(6,133	)		60,217
Total	$	224,123	$	(22,146	)	$	201,977

Summary of Intangible Assets Amortization Expense

Intangible assets amortization expense is summarized as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Cost of revenue	$	5,627	$	1,086	$	16,935	$	3,258
Sales and marketing		3,106		404		9,318		1,349
Research and development		877		907		2,674		1,770
Total amortization of acquired intangible assets	$	9,610	$	2,397	$	28,927	$	6,377