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Note 17 - Earnings Per Share (Tables) | 9 Months Ended
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Aug. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | August 31, |  |  | August 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Net loss available to common shareholders |  | $ | (4,094 | ) |  | $ | (1,534 | ) |  | $ | (7,363 | ) |  | $ | (7,752 | )
Weighted-average number of shares used in computing net loss per share, basic and diluted |  |  | 21,960,163 |  |  |  | 21,751,879 |  |  |  | 21,895,815 |  |  |  | 22,704,565 |
Net loss per share - basic |  | $ | (0.19 | ) |  | $ | (0.07 | ) |  | $ | (0.34 | ) |  | $ | (0.34 | )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | August 31, |  |  | August 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Options |  |  | 1,452,499 |  |  |  | 1,310,783 |  |  |  | 1,452,499 |  |  |  | 1,310,783 |
RSUs |  |  | 499,502 |  |  |  | 1,154,659 |  |  |  | 499,502 |  |  |  | 1,154,659 |
Total |  |  | 1,952,001 |  |  |  | 2,465,442 |  |  |  | 1,952,001 |  |  |  | 2,540,442 |

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