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Note 5 - Accrued Expenses and Other Long-Term Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
May 15, 2023
Mar. 15, 2023
Dec. 31, 2022
May 15, 2022
Feb. 18, 2022
Accrued liabilities $ 38,703     $ 41,806    
Dividend payable 504 $ 5,600 $ 5,600 5,500 $ 5,000 $ 5,000
Uninsured claims 4,700     3,600    
Restricted Cash 900     900    
Other long-term liabilities            
Uninsured claims $ 3,100     $ 2,700