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Note 9 - Net Income (Loss) Per Share of Common Stock | 3 Months Ended
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Mar. 31, 2021
Notes to Financial Statements |
Earnings Per Share [Text Block] | NOTE 9: NET INCOME (LOSS) PER SHARE OF COMMON STOCK Basic net income (loss) per share is computed based on the weighted average number of shares of common stock outstanding during each period. Diluted net income (loss) per share is computed based on the weighted average number of shares of common stock outstanding during each period, plus dilutive potential shares of common stock considered outstanding during the period, in accordance with FASB ASC No. 260, “Earnings Per Share.”
|  | Three months ended March 31, |
|  | 2021 (unaudited) |  |  | 2020 (unaudited) |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (3,630 | ) |  | $ | (1,185 | )
Denominator (in thousands): |  |  |  |  |  |  |  |
Basic weighted-average common stock outstanding |  |  | 22,546 |  |  |  | 21,994 |
Effect of stock -based awards |  |  | — |  |  |  | — |
Diluted weighted average common stock outstanding |  |  | 22,546 |  |  |  | 21,994 |
Basic net loss per share |  | $ | (0.16 | ) |  | $ | (0.05 | )
Diluted net loss per share |  | $ | (0.16 | ) |  | $ | (0.05 | )
The total number of shares related to the outstanding stock options excluded from the calculation of diluted net loss per share, since the effect was anti-dilutive, amounted to 625,044 and 1,363,306 for the three months ended March 31, 2021 and 2020, respectively.

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