Note 7 - Debt, Credit Agreement and Leases - Debt Summary (Details) - Senior Notes [Member] - The 2028 Senior Notes [Member] $ in Thousands	Dec. 31, 2025 USD ($)
Line of Credit Facility [Line Items]
Principal	$ 263,000
Unamortized discount and issuance costs	(1,053)
Total debt	$ 261,947