Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Schedule of reconciliation of basic to diluted weighted average shares outstanding (Details)

v3.25.3
Summary of Significant Accounting Policies - Schedule of reconciliation of basic to diluted weighted average shares outstanding (Details) - shares
12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Accounting Policies [Abstract]    
Weighted Average Common Shares Outstanding - Basic (in shares) 7,639,000 7,622,000
Effect of dilutive securities - stock options and unrestricted stock (in shares) 0 0
Weighted Average Common Shares Outstanding - Diluted (in shares) 7,639,000 7,622,000