Basis of Presentation and Summary of Significant Accounting Policies - Dilutive securities (Details) - USD ($)	3 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Performance-based stock options
Antidilutive securities
Antidilutive securities	30,000	190,000
Employee Stock Option
Antidilutive securities
Antidilutive securities	6,640,881	2,816,851
Common stock warrants
Antidilutive securities
Antidilutive securities	35,534,727	14,193,772
Convertible debt
Antidilutive securities
Antidilutive securities	13,268,156	1,191,479
Debt conversion rate (in dollars per share)	$ 2.26
Convertible debt \| Scenario one
Antidilutive securities
Outstanding principal and accrued interest		$ 3,750,000
Debt conversion rate (in dollars per share)		$ 7
Convertible debt \| Scenario two
Antidilutive securities
Debt conversion rate (in dollars per share)		$ 40

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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