Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Identifiable Intangible Assets

Identifiable intangible assets consist of the following:

		As of March 31, 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	$	(3,557	)	$	7,674	$	11,231	$	(3,118	)	$	8,113
Customer relationships	6.7	1,000		(236		)	764		1,000		(197		)	803
Trade names	6.1	519		(499		)	20		519		(496		)	23
Non-compete agreements	2.0	40		(38		)	2		40		(33		)	7
Total intangible assets		$	12,790	$	(4,330	)	$	8,460	$	12,790	$	(3,844	)	$	8,946

Schedule of Estimated Amortization Expense

Estimated future amortization expense of the acquired identifiable intangible assets as of March 31, 2017 is as follows (in thousands):

2017 (for the remaining nine months)	$	1,444
2018	1,886
2019	1,859
2020	1,837
2021	1,332
2022 and thereafter	102
Total	$	8,460