Commitments and contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Tables

Future minimum annual operating lease payments

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

		Capital		Operating
Years Ended December 31,		leases		leases
2019	$	27	$	654
2020		27		656
2021		9		676
2022		-		696
2023		-		175
Thereafter		-		-
Total minimum lease payments		63	$	2,857
Less: amount representing interest		(9)
Present value of capital lease obligations		54
Less: current portion		(21)
Long-term portion at December 31, 2018	$	33

Future minimum annual capital lease payments

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

		Capital		Operating
Years Ended December 31,		leases		leases
2019	$	27	$	654
2020		27		656
2021		9		676
2022		-		696
2023		-		175
Thereafter		-		-
Total minimum lease payments		63	$	2,857
Less: amount representing interest		(9)
Present value of capital lease obligations		54
Less: current portion		(21)
Long-term portion at December 31, 2018	$	33