8. Notes Payable (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Notes Payable Details
Related party note payable	$ 1,000	$ 1,000
Other notes payable	169	137
Total	1,169	1,137
Less: notes payable discount	(98)	(115)
Net carrying value of notes payable	1,071	1,022
Less: current portion of long-term notes payable	(98)	(57)
Long-term notes payable	$ 973	$ 965