Note 5 - Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Less: unamortized debt issuance costs	$ (530)	$ (653)
Total Debt	99,345	86,035
Current portion of long-term debt	5,625	5,625
Long-term debt less current maturities	93,720	80,410
PNC Bank [Member] | Revolving Credit Facility [Member]
Long-term debt, gross	38,000	22,000
BB&T [Member] | Term Loan Maturing August 2027 [Member]
Long-term debt, gross	$ 61,875	$ 64,688