Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Activity in Goodwill

The following table summarizes the activity in goodwill (in thousands):

	Identity		Premises		Total
Balance as of January 1, 2022	$	3,554	$	6,714	$	10,268
Currency translation adjustment		—		20		20
Balance as of March 31, 2022	$	3,554	$	6,734	$	10,288
Balance as of January 1, 2023	$	3,554	$	6,636	$	10,190
Currency translation adjustment		—		2		2
Balance as of March 31, 2023	$	3,554	$	6,638	$	10,192

Summary of Gross Carrying Amount and Accumulated Amortization for Intangible Assets Resulting from Acquisitions

The following table summarizes the gross carrying amount and accumulated amortization for intangible assets resulting from acquisitions (in thousands):

				Developed			Customer
	Trademarks			Technology			Relationships			Total
Amortization period (in years)	5			10 – 12			4 – 12
Gross carrying amount as of March 31, 2023	$	765		$	9,093		$	15,744		$	25,602
Accumulated amortization		(719	)		(6,777	)		(13,107	)		(20,603	)
Intangible assets, net as of March 31, 2023	$	46		$	2,316		$	2,637		$	4,999
Gross carrying amount as of December 31, 2022	$	766		$	9,093		$	15,743		$	25,602
Accumulated amortization		(691	)		(6,666	)		(12,980	)		(20,337	)
Intangible assets, net as of December 31, 2022	$	75		$	2,427		$	2,763		$	5,265

Amortization Expense Included in Condensed Consolidated Statements of Operations

The following table summarizes the amortization expense included in the condensed consolidated statements of comprehensive income (loss) for the three months ended March 31, 2023 and 2022 (in thousands):

	Three Months Ended March 31,
	2023		2022
Cost of revenue	$	111	$	112
Selling and marketing		155		168
Total	$	266	$	280

Estimated Future Amortization Expense of Purchased Intangible Assets with Definite Lives

The estimated annual future amortization expense for purchased intangible assets with definite lives as of March 31, 2023 was as follows (in thousands):

2023 (remaining nine months)	$	773
2024		956
2025		956
2026		956
2027		956
Thereafter		402
Total	$	4,999