v3.25.4
Note 7 - Long-term Debt - Long-term Debt (Details) (Parentheticals)
3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Term Loans, Two [Member]    
Interest rate 1.30% 1.30%
Maturity date Jul. 31, 2028 Jul. 31, 2028
Seller Note [Member]    
Interest rate 4.00% 4.00%
Maturity date Oct. 31, 2025 Oct. 31, 2025