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Note 8 - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Accrued fines and penalties $ 2,115 $ 2,146
Insurance 1,619 793
Taxes payable 436 427
Other payable 219 308
Board of director fees payable 125 125
Accrued Liabilities and Other Liabilities, Current 6,226 6,689
Contracts With Customers [Member]    
Unearned revenue from contracts 1,549 2,727
Customer Deposits [Member]    
Unearned revenue from contracts $ 163 $ 163