Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments

The following is a schedule of future minimum lease payments required under the facility leases as of December 31, 2017:

Year Ending
December 31
2018	$	704,000
2019		718,000
2020		733,000
2021		433,000
Total	$	2,588,000