Note 10 - Employee Benefit Plans (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	20.00%
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	$ 0.2	$ 0.4