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Note 5 - Long-term Debt, Net - Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Long-term debt $ 33,288 $ 30,488
Long-term debt 33,288 30,488
Less: Current portion of long-term debt (32,538) (5,000)
Long-term debt, net (non-current) 750 25,488
New Credit Facility Term Loan [Member]    
Long-term debt 0 30,488
Long-term debt 0 30,488
New Credit Facility [Member]    
Long-term debt 31,288 0
Long-term debt 31,288 0
Notes Payable to Banks [Member]    
Long-term debt 2,000 0
Long-term debt $ 2,000 $ 0