| Schedule of Finite-Lived Intangible Assets [Table Text Block] |
| | | June 30, 2025 | | | September 30, 2024 | |
| | | | | | | | | | | Net | | | | | | | | | | | Net | |
| | | Cost | | | Accumulated | | | Carrying | | | Cost | | | Accumulated | | | Carrying | |
| | | Basis | | | Amortization | | | Amount | | | Basis | | | Amortization | | | Amount | |
| Finite-Lived Intangible Assets | | | | | | | | | | | | | | | | | | | | | | | | |
| Patents | | $ | 12,123,749 | | | $ | (406,389 | ) | | $ | 11,717,360 | | | $ | 32,447,460 | | | $ | (6,699,330 | ) | | $ | 25,748,130 | |
| Non-compete agreements | | | — | | | | — | | | | — | | | | 745,947 | | | | (308,188 | ) | | | 437,759 | |
| Trademarks | | | 1,095,693 | | | | (307,503 | ) | | | 788,190 | | | | 1,095,693 | | | | (225,552 | ) | | | 870,141 | |
| Total finite-lived intangible assets | | | 13,219,442 | | | | (713,892 | ) | | | 12,505,550 | | | | 34,289,100 | | | | (7,233,070 | ) | | | 27,056,030 | |
| Total Intangible Assets | | $ | 13,219,442 | | | $ | (713,892 | ) | | $ | 12,505,550 | | | $ | 34,289,100 | | | $ | (7,233,070 | ) | | $ | 27,056,030 | |
|
| Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
| Years Ended September 30, | | Future Amortization | |
| 2025 (3 months) | | $ | 438,592 | |
| 2026 | | | 1,740,066 | |
| 2027 | | | 1,740,066 | |
| 2028 | | | 1,744,834 | |
| 2029 | | | 1,740,066 | |
| Thereafter | | | 5,101,926 | |
| Total Future Amortization | | $ | 12,505,550 | |
|