Note 13 - Leases - Supplemental Balance Sheet Information (Details) - USD ($)	Jun. 30, 2020	Sep. 30, 2019
Right-of-use operating lease assets	$ 4,158,786
Operating lease obligations – current	1,224,630
Operating lease obligations	3,809,803
Total operating lease liabilities	5,034,433
Property and equipment, gross	1,462,865
Accumulated depreciation	(210,253)
Property and equipment, net	1,252,612
Financing lease obligations – current	328,151
Financing lease obligations	855,052
Total finance lease liabilities	$ 1,183,203
Weighted Average Remaining Lease Term, Operating leases (Year)	3 years 343 days
Weighted Average Remaining Lease Term, Finance leases (Year)	3 years 357 days
Weighted Average Discount Rate, Operating leases	5.00%
Weighted Average Discount Rate, Finance leases	4.96%