Note 8. Stock Options and Restricted Stock Units (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Stock closing price	$ 11.69	$ 11.35
Unrecognized compensation expense, options	$ 95	$ 103
Unrecognized compensation expense, restricted stock units	262	$ 255
Stock options and restricted stock units expense	$ 523
2014 Plan
Shares granted under plan	23,500	339,000
Stock options and restricted stock units expense		$ 629
2010 Plan
Shares available to be issued under plan		0

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Net number of share options (or share units) granted during the period.

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Amount of noncash expense for option under share-based payment arrangement.

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