Note 10 - Leases - Lease Assets and Liabilities (Details) - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Operating lease right-of-use assets, net	$ 9,189,216	$ 9,524,280
Weighted Average Remaining Lease Term, Operating Leases (in years) (Year)	7 years 4 months 24 days	7 years 8 months 12 days
Weighted Average Discount Rate, Operating Leases	5.00%	5.00%
Other Current Liabilities [Member]
Other current liabilities	$ 1,686,426	$ 1,705,224
Operating Lease Liabilities [Member]
Operating lease liabilities	7,751,179	8,060,152
Other Current Liabilities and Operating Lease Liabilities [Member]
Total operating lease liabilities	$ 9,437,605	$ 9,765,376