Note 5 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Goodwill	$ 66,152,000	$ 66,152,000	$ 61,614,000
Amortization of Intangible Assets	389,000	$ 264,000	$ 140,000
Finite-Lived Intangible Asset, Expected Amortization, Year One	249,000
Finite-Lived Intangible Asset, Expected Amortization, Year Two	249,000
Finite-Lived Intangible Asset, Expected Amortization, Year Three	249,000
Finite-Lived Intangible Asset, Expected Amortization, Year Four	166,000
Finite-Lived Intangible Asset, Expected Amortization, Year Five	$ 83,000