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Note 15 - Subsequent Events (Details Textual) - Subsequent Event [Member] - USD ($)
$ in Millions
Sep. 15, 2025
Sep. 16, 2025
Long-Term Debt   $ 49.0
Letters of Credit Outstanding, Amount   5.1
Line of Credit Facility, Remaining Borrowing Capacity   10.8
Convertible Term Loan [Member] | Beyond Credit Agreement [Member]    
Line of Credit Facility, Remaining Borrowing Capacity   20.0
Convertible Debt   $ 13.7
Beyond [Member]    
Proceeds from Sale of Productive Assets $ 10.0