Note 8 - Bank Debt and Notes Payable - Principal Payments on Notes Payable (Details) - Notes Payable [Member]	Dec. 31, 2022 USD ($)
2023	$ 1,303,972
2024	788,911
2025	839,387
2026	218,107
Total principal payments	3,150,377
Related Party Notes [Member]
2023	741,472
2024	788,911
2025	839,387
2026	218,107
Total principal payments	2,587,877
Seller Note [Member]
2023	562,500
2024	0
2025	0
2026	0
Total principal payments	$ 562,500