Note 14 - Leases - Summary of Information Relating to Lease Term and Discount Rate (Details)	Mar. 31, 2026	Mar. 31, 2025
Operating leases (Month)	24 months 24 days	35 months 18 days
Finance leases (Month)	38 months 6 days	50 months 6 days
Operating leases	10.37%	10.39%
Finance leases	10.50%	10.50%