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Note 17 - Net (Loss) Income Per Share (Tables) | 6 Months Ended
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Mar. 31, 2022
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three months ended |  |  | Six months ended |
|  | March 31, |  |  | March 31, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Net (loss) income |  | $ | (492 | ) |  | $ | 262 |  |  | $ | (1,797 | ) |  | $ | (357 | )
Basic (loss) income per share |  | $ | (0.01 | ) |  | $ | 0.01 |  |  | $ | (0.05 | ) |  | $ | (0.01 | )
Diluted (loss) income per share |  | $ | (0.01 | ) |  | $ | 0.01 |  |  | $ | (0.05 | ) |  | $ | (0.01 | )
Weighted average shares outstanding - basic |  |  | 36,353,321 |  |  |  | 33,683,240 |  |  |  | 36,405,321 |  |  |  | 33,629,479 |
Assumed exercise of dilutive options |  |  | - |  |  |  | 1,096,026 |  |  |  | - |  |  |  | - |
Weighted average shares outstanding - diluted |  |  | 36,353,321 |  |  |  | 34,779,266 |  |  |  | 36,405,321 |  |  |  | 33,629,479 |
Potentially diluted securities outstanding at period end excluded from diluted computation as the inclusion would have been antidilutive: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  | 2,977,384 |  |  |  | 830,000 |  |  |  | 2,977,384 |  |  |  | 2,723,718 |
RSU |  |  | 382,927 |  |  |  | - |  |  |  | 382,927 |  |  |  | 325,669 |
Obligation to issue common stock |  |  | 139,128 |  |  |  | - |  |  |  | 139,128 |  |  |  | - |
Total |  |  | 3,499,439 |  |  |  | 830,000 |  |  |  | 3,499,439 |  |  |  | 3,049,387 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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