Note 12. Employee Benefit Plan (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Employee Benefits and Share-based Compensation, Noncash [Abstract]
401(k) Contribution Amount	$ 25	$ 20
Employer Discretionary Contribution Amount	$ 4	$ 5

Amount of contributions made by employer into fund established for purposes of making future disbursement to individual in accordance with deferred compensation arrangement.

No definition available.

Name:	us-gaap_DeferredCompensationArrangementWithIndividualContributionsByEmployer
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration