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Note 6 - Property And Equipment (Details Textual) - USD ($)
12 Months Ended
May 08, 2023
Feb. 17, 2023
Dec. 31, 2024
Dec. 31, 2023
Depreciation     $ 600,000 $ 700,000
Sale and Leaseback Transaction, Gain (Loss), Net     $ 0 $ 2,692,000
The Purchase Agreement [Member]        
Sale Leaseback, Purchase Agreement   $ 7,650,000    
Sale Leaseback Transaction, Lease Term (Year) 10 years      
Sale Leaseback, Net Cash Proceeds $ 6,600,000      
Sale Leaseback, Security Deposit Withheld 600,000      
Sale and Leaseback Transaction, Gain (Loss), Net $ 2,700,000