Note 12 - Acquisitions - Revenue and Net Income of Acquired Entities (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	$ 76,075,727	$ 76,417,371
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	6,280,341	7,242,815
Heany Industries, LLC [Member]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	2,911,318	0
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	117,097	0
Acquired Entities [Member]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	2,911,318	0
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	117,097	0
All Other Entities [Member]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	73,164,409	76,417,371
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	$ 6,163,244	$ 7,242,815