Note 8 - Government Contributions (Details Textual)	1 Months Ended	12 Months Ended
	Oct. 31, 2023 CAD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2024 CAD ($)
Government Assistance, Nonoperating Income, Increase (Decrease)		$ 783,894	$ 698,277
The 2023 SIF Agreement [Member]
Government Assistance, Award Amount	$ 23,000,000
Government Assistance, Award Amount, Not Repayable	5,800,000
Government Assistance, Award Amount, Repayable	$ 17,200,000
Government Assistance, Period of Repayment	15 years
Government Assistance, Maximum Amount Repayable, Factor of Original	1.4
Government assistance, Expiration, Period After Last Repayment	3 years
Government Assistance, Nonoperating Income, Increase (Decrease)		$ 800,000	$ 700,000
Canada Emergency Business Account Program [Member] | CIBC [Member]
Debt Instrument, Decrease, Forgiveness				$ 20,000
Repayments of Long-Term Debt				$ 40,000