Note 5 - Operating Segments- Assets (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Total consolidated assets	$ 85,779,218	$ 83,062,455
Reportable Legal Entities [Member]
Total consolidated assets	112,362,000	106,647,000
Intersegment Eliminations [Member]
Total consolidated assets	$ (26,583,000)	$ (23,585,000)