Note 16 - 401(k) Plan (Additional Information) (Details) - Other Pension, Postretirement and Supplemental Plans [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2025
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	100.00%
Defined Contribution Plan Employer Matching Contribution First Percent Of Contributions Used In Company Match	4.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	4.00%
Liability, Defined Benefit Plan	$ 0.5	$ 0.9