Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill by Segment and Changes in Carrying Amount of Goodwill

The following table presents goodwill by operating segment as of September 30, 2015 and December 31, 2014 and changes in the carrying amount of goodwill (in thousands):

	Premises		Credentials		Identity			All Other		Total
Balance at December 31, 2014	$	7,783	$	—	$	1,070		$	—	$	8,853
Goodwill impairment during the period		—		—		(988	)		—		(988	)
Currency translation adjustment		—		—		(82	)		—		(82	)
Balance at September 30, 2015	$	7,783	$	—	$	—		$	—	$	7,783

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):

	Existing			Customer			Trade
	Technology			Relationship			Name			Total
Amortization period (in years)		11.75		4.0 – 11.75				1.0
Gross carrying amount at December 31, 2014	$	4,600		$	10,701		$	570		$	15,871
Accumulated amortization		(1,914	)		(4,657	)		(570	)		(7,141	)
Intangible Assets, net at December 31, 2014	$	2,686		$	6,044		$	—		$	8,730
Gross carrying amount at September 30, 2015	$	4,600		$	10,701		$	570		$	15,871
Accumulated amortization		(2,250	)		(5,412	)		(570	)		(8,232	)
Intangible Assets, net at September 30, 2015	$	2,350		$	5,289		$	—		$	7,639

Amortization Expense Included in 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, 2015 and 2014, respectively (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Cost of revenue	$	112	$	112	$	336	$	336
Selling and marketing		252		252		756		755
Total	$	364	$	364	$	1,092	$	1,091

Estimated Future Amortization Expense of Purchased Intangible Assets with Definite Lives

The estimated annual future amortization expense for purchased intangible assets with definite lives over the next five years is as follows (in thousands):

2015 (remaining three months)	$	364
2016		1,455
2017		1,455
2018		1,455
2019		1,455
Thereafter		1,455
Total	$	7,639