Note 5 - Goodwill and Other Intangible Assets (Details Textual)	Sep. 30, 2023
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life	2 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life	16 years
Weighted Average [Member]
Finite-Lived Intangible Asset, Useful Life	10 years 3 months 18 days