Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 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		(100	)		—		(100	)
Balance as of March 31, 2020	$	6,584		$	3,554	$	10,138

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, 2020	$	749		$	9,054		$	15,712		$	25,515
Accumulated amortization		(267	)		(5,098	)		(10,808	)		(16,173	)
Intangible assets, net as of March 31, 2020	$	482		$	3,956		$	4,904		$	9,342

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 months ended March 31, 2020 and 2019, respectively (in thousands):

	Three Months Ended
	March 31,
	2020		2019
Cost of revenue	$	224	$	224
Selling and marketing		418		418
Total	$	642	$	642

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, 2020 was as follows (in thousands):

2020 (remaining nine months)	$	1,917
2021		1,101
2022		1,101
2023		1,024
2024		951
Thereafter		3,248
Total	$	9,342