Note 9 - Leases - Maturities of Lease Liabilities (Details) |
Jun. 30, 2020
USD ($)
|
|---|---|
| 2021 | $ 84,104 |
| 2022 | 152,703 |
| 2023 | 156,121 |
| 2024 | 159,592 |
| 2025 | 163,224 |
| 2026 | 165,947 |
| Total lease payments | 881,691 |
| Imputed lease interest | (85,334) |
| Total lease liabilities | $ 796,357 |