Commitment and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum annual lease payments under existing operating lease commitments are as follows:

Year ending December 31:
2016		972
2017		1,071
2018		1,091
2019		1,093
2020		1,094
2021 and thereafter		1,273
Total	$	6,594