Commitments and contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Tables

Future minimum annual capital and operating lease payments

Future minimum rental commitments under operating leases for years ending December 31, are as follows (in thousands):

		Operating
Years Ended December 31,		leases
2017	$	439
2018		446
2019		38
2020		-
2021		-
Thereafter		-
Total minimum lease payments	$	923