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Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Apr. 25, 2024
Goodwill, Impairment Loss $ 0  
Subsequent Event [Member] | Revolving Credit Facility [Member]    
Line of Credit Facility, Maximum Borrowing Capacity   $ 5,000