Note 11 - Leases (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 9.7	$ 8.7
Operating Lease, Weighted Average Remaining Lease Term (Year)	3 years 1 month 6 days	3 years 3 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent	5.40%	5.20%
Operating Lease, Liability, Current	$ 7.5
Letters of Credit Outstanding, Amount	$ 1.0
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities and Other Liabilities