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Note 12 - Earnings Per Share | 6 Months Ended
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Jun. 30, 2023
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 12. Earnings Per Share Basic earnings (loss) per share excludes dilution and is computed by dividing the loss available to common shareholders by the weighted-average number of shares outstanding for the period. Diluted earnings (loss) per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock, except for periods when the Company reports a net loss because the inclusion of such items would be antidilutive. The antidilutive effect of 195,100 shares from stock options were excluded from diluted shares for the six-month period ended June 30, 2023. The antidilutive effect of 711,537 shares from stock options and 146,269 shares from warrants were excluded from diluted shares for the three months ended June 30, 2022, and the antidilutive effect of 713,035 shares from stock options and 239,779 shares from warrants were excluded from diluted shares for the six months ended June 30, 2022.

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