Note 13 - Leases (Details Textual) - USD ($)	1 Months Ended			3 Months Ended		9 Months Ended
	Apr. 30, 2021	Mar. 31, 2021	Jul. 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Apr. 23, 2021	Dec. 31, 2020
Operating Lease, Right-of-Use Asset				$ 3,763,346		$ 3,763,346			$ 361,720
Proceeds from Sale of Buildings						3,500,000	$ 0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property				$ (0)	$ (0)	$ 3,356,794	$ 45,700
Lake Barrington Facility [Member]
Proceeds from Sale of Buildings	$ 3,500,000
Property, Plant, and Equipment, Fair Value Disclosure	3,810,000
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	3,356,794
Lease Agreement for a Building [Member]
Operating Lease, Payment Per Month		$ 34,000	$ 38,000
Operating Lease, Right-of-Use Asset		$ 567,950
Lessee, Operating Lease, Discount Rate		11.00%
Lake Barrington Facility Lease [Member]
Operating Lease, Right-of-Use Asset	$ 3,037,914
Lessee, Operating Lease, Discount Rate	13.25%
Lessee, Operating Lease, Annual Base Rent on First Year	$ 500,000							$ 500,000
Lessee, Operating Lease, Annual Base Rent on Last Year	652,386							$ 652,386
Prepaid Rent	$ 310,000
Lessee, Operating Lease, Term of Contract (Year)	10 years							10 years