Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

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

	Premises			Identity		Total
Balance as of December 31, 2019	$	6,684		$	3,554	$	10,238
Currency translation adjustment		(34	)		—		(34	)
Balance as of September 30, 2020	$	6,650		$	3,554	$	10,204

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 September 30, 2020	$	758		$	9,089		$	15,739		$	25,586
Accumulated amortization		(342	)		(5,542	)		(11,564	)		(17,448	)
Intangible assets, net as of September 30, 2020	$	416		$	3,547		$	4,175		$	8,138

Gross carrying amount as of December 31, 2019	$	763		$	9,109		$	15,763		$	25,635
Accumulated amortization		(229	)		(4,873	)		(10,429	)		(15,531	)
Intangible assets, net as of December 31, 2019	$	534		$	4,236		$	5,334		$	10,104

Amortization Expense Included in Condensed Consolidated Statements of Operations

The following table illustrates the amortization expense included in the condensed consolidated statements of operations for the three and nine months ended September 30, 2020 and 2019, respectively (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Cost of revenue	$	223	$	224	$	669	$	672
Selling and marketing		419		418		1,254		1,253
Total	$	642	$	642	$	1,923	$	1,925

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 September 30, 2020 was as follows (in thousands):

2020 (remaining three months)	$	644
2021		1,111
2022		1,111
2023		1,034
2024		959
Thereafter		3,279
Total	$	8,138