Quarterly report [Sections 13 or 15(d)]

Note 9 - Notes Payable, Net (Details Textual)

v3.25.1
Note 9 - Notes Payable, Net (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Dec. 05, 2022
Aug. 01, 2020
Aug. 30, 2020
Mar. 31, 2025
Mar. 31, 2024
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   Prime Rate [Member]      
Term Loan [Member] | PWB Agreement [Member]          
Line of Credit Facility, Maximum Borrowing Capacity     $ 2,000    
Debt Instrument, Basis Spread on Variable Rate     0.50%    
Debt Instrument, Interest Rate, Stated Percentage     4.50%    
Long-Term Debt, Gross       $ 2,000  
Debt Instrument, Covenant Compliance, Maximum Deposits Outside Of United States       $ 1,000  
Line of Credit Facility, Interest Rate During Period       7.64% 8.74%
Interest Expense, Debt       $ 38 $ 44
Subordinated Debt [Member] | Promissory Note [Member]          
Debt Instrument, Basis Spread on Variable Rate 5.00%        
Debt Instrument, Interest Rate, Stated Percentage 0.00%        
Long-Term Debt, Gross       3,125  
Interest Expense, Debt       54 $ 75
Debt Instrument, Face Amount $ 5,000        
Debt Instrument, Periodic Payment, Number of Installments 16        
Subordinated Debt       $ 4,055  
Debt Instrument, Discount Rate, Percentage       7.50%  
Debt Instrument, Interest Rate, Effective Percentage       6.86% 7.11%