Note 10 - Leases - Supplemental Balance Sheet Information (Details) - USD ($) |
Dec. 31, 2019 |
Sep. 30, 2019 |
|---|---|---|
| Right-of-use operating lease assets | $ 4,261,166 | |
| Operating lease obligations - current | 1,086,871 | |
| Operating lease obligations | 3,333,181 | |
| Total operating lease liabilities | 4,420,052 | |
| Property and equipment, gross | 873,719 | |
| Accumulated depreciation | (60,230) | |
| Property and equipment, net | 813,489 | |
| Financing lease obligations – current | 316,417 | |
| Financing lease obligations | 590,040 | |
| Total finance lease liabilities | $ 906,457 | |
| Weighted Average Remaining Lease Term, Operating leases (Year) | 4 years 105 days | |
| Weighted Average Remaining Lease Term, Finance leases (Year) | 3 years 292 days | |
| Weighted Average Discount Rate, Operating leases | 5.00% | |
| Weighted Average Discount Rate, Finance leases | 4.94% |