Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Identifiable Intangible Assets

The following table presents details of our intangible assets which include acquired identifiable intangible assets and capitalized internal-use software costs:

		As of June 30, 2017							As of December 31, 2016
	Weighted- Average Life (years)	Gross Carrying Amount		Accumulated Amortization			Net Book Value		Gross Carrying Amount		Accumulated Amortization			Net Book Value
		(in thousands)
Intangible assets subject to amortization:
Developed technology	6.3	$	11,231	$	(3,995	)	$	7,236	$	11,231	$	(3,118	)	$	8,113
Customer relationships	6.7	1,000		(274		)	726		1,000		(197		)	803
Trade names	6.1	519		(503		)	16		519		(496		)	23
Non-compete agreements	2.0	40		(40		)	—		40		(33		)	7
Total acquired intangible assets		12,790		(4,812		)	7,978		12,790		(3,844		)	8,946
Internal-use software		316		—			316		—		—			—
Total intangible assets		$	13,106	$	(4,812	)	$	8,294	$	12,790	$	(3,844	)	$	8,946

Schedule of Estimated Amortization Expense

Estimated future amortization expense of the acquired identifiable intangible assets as of June 30, 2017 is as follows (in thousands):

2017 (for the remaining six months)	$	962
2018	1,886
2019	1,859
2020	1,837
2021	1,332
2022 and thereafter	102
Total	$	7,978