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Note 18 - Income Taxes (Details Textual) - USD ($)
 1 Months Ended 12 Months Ended
Jun. 30, 2024
Jan. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Deferred Tax Assets, Foreign Deferred Revenue and Other Provision     $ 2,047,000 $ 2,657,000
Unrecognized Tax Benefits     200,000 200,000
State and Local Jurisdiction [Member]        
Income Taxes Paid     9,000 10,000
Proceeds from Income Tax Refunds     0 0
Operating Loss Carryforwards     109,778,000  
Operating Loss Carryforwards, Subject to Expiration     103,141,000  
Operating Loss Carryforwards, Not Subject to Expiration     6,638,000  
State and Local Jurisdiction [Member] | FL [Member]        
Operating Loss Carryforwards     61,616,000  
State and Local Jurisdiction [Member] | Kentucky 1 [Member]        
Operating Loss Carryforwards     48,163,000  
Foreign Tax Jurisdiction [Member]        
Income Taxes Paid     395,000 $ 566,000
Proceeds from Income Tax Refunds     0  
Foreign Tax Jurisdiction [Member] | Mexican Tax Authority [Member]        
Tax Assessment of the Company   $ 1,150,000    
Tax Assessment, Payment $ 191,000      
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount $ 124,000      
Domestic Tax Jurisdiction [Member]        
Income Taxes Paid     0  
Proceeds from Income Tax Refunds     0  
Operating Loss Carryforwards     151,672,000  
Operating Loss Carryforwards, Subject to Expiration     135,108,000  
Operating Loss Carryforwards, Not Subject to Expiration     $ 16,564,000