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Note 8 - Debt and Credit Agreements - Outstanding Debt Balances (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Long-Term Debt $ 17,957 $ 12,153
Less: current maturities (12,012) (5,903)
Long-term debt, net of current maturities 5,945 6,250
Line of Credit [Member]    
Long-Term Debt 10,571 4,657
Notes Payable, Other Payables [Member]    
Long-Term Debt 1,793 1,361
Less: current maturities (359) (163)
Long-Term Debt [Member]    
Long-Term Debt $ 5,593 $ 6,135