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Note 18 - Loss Per Common Share (Tables) | 12 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | YEAR ENDED SEPTEMBER 30, |
|  | 2025 |  |  | 2024 |
Net loss |  | $ | (9,724 | ) |  | $ | (6,578 | )
Less: loss allocable to unvested restricted stock |  |  | — |  |  |  | — |
Loss attributable to common shareholders for diluted loss per share |  | $ | (9,724 | ) |  | $ | (6,578 | )
Weighted average number of common share equivalents: |  |  |  |  |  |  |  |
Common shares used in basic loss per share |  |  | 12,793,075 |  |  |  | 13,151,600 |
Common share equivalents outstanding related to RSUs |  |  | — |  |  |  | — |
Total weighted average common shares and common share equivalents used in diluted loss per share |  |  | 12,793,075 |  |  |  | 13,151,600 |
Loss per share: |  |  |  |  |  |  |  |
Basic |  | $ | (0.76 | ) |  | $ | (0.50 | )
Diluted |  | $ | (0.76 | ) |  | $ | (0.50 | )

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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