Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Net of Accumulated Amortization

Intangible assets, net of accumulated amortization, are as follows (in thousands):

Acquired intangible asset	Cost		Accumulated Amortization			Net
As of December 31, 2016	$	547	$	(148	)	$	399
As of December 31, 2015	$	547	$	(93	)	$	454

Schedule of Estimated Future Amortization of Acquired Intangible Assets

The estimated future amortization of acquired intangible assets as of December 31, 2016 is expected to be as follows (in thousands):

Year Ending December 31:	Amount
2017	$	55
2018		55
2019		55
2020		55
Thereafter		179
Total amortization	$	399