Note 8. Stock Options and Restricted Stock Units (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Stock closing price	$ 17.51	$ 11.69
Unrecognized compensation expense, options	$ 15
Number of options granted	0	31,500
Number of restricted stock units granted	18,000	46,000
Number of restricted stock units vested/issued	(32,002)	(33,000)
Weighted average exercise price vested/issued	$ 11.61	$ 8.62
Unrecognized compensation expense, restricted stock units	$ 91
Stock options and restricted stock units expense	$ 273	$ 523
2014 Plan
Shares available to be issued under plan	236,583

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

+ References

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Amount of cost to be recognized for option under share-based payment arrangement.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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-Publisher FASB
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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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

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- Definition

Price of a single share of a number of saleable stocks of a company.

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

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-Name Accounting Standards Codification
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