Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies

Schedule of future minimum operating lease payments

Our annual future minimum lease payments under these leases are as follows (in thousands):

	Operating Lease Payments
2018	$	340
2019		324
2020		330
2021		139
Total minimum lease payments	$	1,133