Leases (Details 5) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Less current portion	$ (568)	$ (570)
Total	508	1,133
Financial Lease [Member]
2020	585
2021	477
2022	37
Total minimum payments required:	1,099
Less amount representing interest:	(23)
Present value of net minimum lease payments:	1,076
Less current portion	(568)
Total	508
Operating Lease [Member]
2019		457
2020		89
2021		3
2022
Total minimum payments required:		549
Financial Lease [Member]
2019		602
2020		616
2021		502
2022		39
Total minimum payments required:		1,759
Less amount representing interest:		(56)
Present value of net minimum lease payments:	1,076	1,703
Less current portion	(568)	(570)
Total	$ 508	$ 1,133