Note 15 - Acquisitions - Summary Assets Acquired and Liabilities Assumed of Reverso Pumps LLC (Details) - USD ($)		12 Months Ended
	Jan. 10, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash Consideration Transferred		$ (0)	$ 4,331,739
Goodwill		$ 16,453,049	$ 16,231,938	$ 14,404,618
Reverso Pumps, Inc. [Member]
Cash Consideration Transferred	$ 3,951,392
Seller Transaction Costs	230,359
Total Consideration	4,181,751
Accounts Receivable	466,887
Inventory	1,308,822
Fixed Assets	64,710
Prepaid and Other Assets	64,080
Intangible Assets: Customer List & Trademarks	1,300,000
Goodwill	1,572,913
Total Assets Acquired	4,777,412
Accounts Payable	542,359
Accrued Expense	53,302
Total Liabilities Assumed	595,661
Total Fair Value	4,181,751
Acquisition transaction costs incurred were:	$ 124,825