Note 11 - Loss Per Share	12 Months Ended
Sep. 30, 2025
Notes to Financial Statements
Earnings Per Share [Text Block]	11. Loss per Share The Company had securities outstanding which could potentially dilute basic earnings per share in the future but were excluded from the computation of diluted loss per share in the periods presented, as their effect would have been anti-dilutive.

The entire disclosure for earnings per share.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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