Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Commitments and Contingencies (Details Textual)

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Note 14 - Commitments and Contingencies (Details Textual)
$ in Thousands
6 Months Ended 18 Months Ended
Mar. 01, 2022
USD ($)
Oct. 15, 2012
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Number Of License Agreements     2 2  
Purchase Obligation     $ 2,137 $ 2,137 $ 2,783
Long-Term Purchase Commitment, Period (Year)     1 year    
Lessee, Operating Lease, Liability, to be Paid     $ 1,204 $ 1,204  
San Rafael, Brecksville, and Hamburg [Member]          
Lessee, Operating Lease, Term of Contract (Year)     37 years 37 years  
Royalty Agreement Terms [Member]          
Royalty Percentage   3.75%      
Royalty Expense $ 75 $ 250   $ 100  
Royalty Agreement Terms [Member] | Licensed Patent Products [Member]          
Royalty Percentage   6.00%      
Royalty Agreement Terms [Member] | Licensed Software Products [Member]          
Royalty Percentage   3.00%      
Sales Revenue Goods Net Excluding Government Sales [Member] | Royalty Agreement Terms [Member]          
Royalty Percentage     1.00%    
License Revenue [Member] | Royalty Agreement Terms [Member]          
Royalty Percentage     21.00%