Goodwill and Intangible Assets, Net

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets, Net

Goodwill and Intangible Assets, Net

The carrying value of goodwill was $6.2 million as of December 31, 2021 and 2020.

Acquired intangibles consist of developed technology and customer relationships and are amortized on a straight-line basis over their estimated useful lives. The following tables summarize acquired intangible assets as of December 31, 2021 and 2020 (amounts in thousands):

	December 31, 2021
	Gross Amount		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life
							(in years)
Developed technology	$	10,496	$	(9,147)	$	1,349	0.9
Customer relationships	1,600		(1,055)		545		1.4
Total	$	12,096	$	(10,202)	$	1,894

	December 31, 2020
	Gross Amount		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life
							(in years)
Developed technology	$	10,496	$	(5,218)	$	5,278	1.5
Customer relationships	1,600		(655)		945		2.4
Total	$	12,096	$	(5,873)	$	6,223

Total amortization of acquired intangible assets was $4.3 million, $4.3 million and $1.4 million for the years ended December 31, 2021, 2020, and 2019, respectively. The Company recorded amortization of developed technology of $3.9 million, $3.9 million, and $1.1 million in cost of revenue and customer relationships of $0.4 million, $0.4 million, and $0.3 million in sales and marketing expenses in each of the respective periods in the consolidated statements of operations.

Expected future amortization expense related to acquired intangible assets is as follows (in thousands):

Year Ending December 31,	Amortization Expense
2022	$	1,591
2023	303
Total	$	1,894