Note 5 - Goodwill and Other Intangible Assets, Net (Details Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Goodwill, Impairment Loss			$ 0	$ 0
Goodwill, Period Increase (Decrease)			900,000		$ 200,000
Goodwill	$ 17,371,451		17,371,451		16,453,049	$ 16,231,938
Goodwill, Acquired During Period			918,402		$ 0
Amortization of Intangible Assets	$ 350,336	$ 315,302	$ 700,672	$ 630,605
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	1 year		1 year
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	15 years		15 years