Note 9 - Leases - Schedule of Future Minimum Lease Payments (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
2025 (excluding the three-months ended March 31, 2025), operating leases	$ 93,707
2025 (excluding the three-months ended March 31, 2025), finance lease	0
2026, operating leases	374,828
2026, finance lease	0
2027, operating leases	374,828
2027, finance lease	0
2028, operating leases	374,828
2028, finance lease	0
2029, operating leases	374,828
2029, finance lease	0
Thereafter, operating leases	2,328,178
Thereafter, finance lease	0
Total minimum operating lease obligations	3,921,197
Total minimum finance lease obligations	0
Less-amounts representing interest, operating lease	(1,140,073)
Less-amounts representing interest, finance lease	0
Present value of minimum operating lease obligations	2,781,124
Present value of minimum finance lease obligations	0
Current operating lease maturities	(193,001)	$ (150,532)
Current finance lease maturities	0
Operating lease obligations, net of current maturities	2,588,123	$ 1,940,979
Finance lease obligations, net of current maturities	$ 0