Note 9 - Leases - Summary of Information Relating to Lease Term and Discount Rate (Details)	Jun. 30, 2026	Jun. 30, 2025
Operating leases (Month)	22 months 6 days	32 months 24 days
Finance leases (Month)	35 months 6 days	47 months 6 days
Operating leases	10.36%	10.38%
Finance leases	10.50%	10.50%