Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Notes Payable, Net (Details Textual)

v3.23.2
Note 10 - Notes Payable, Net (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Dec. 05, 2022
Aug. 30, 2020
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2023
Dec. 31, 2022
Cash and Cash Equivalents, at Carrying Value     $ 13,307   $ 13,307 $ 20,525
Term Loan [Member] | PWB Agreement [Member]            
Line of Credit Facility, Maximum Borrowing Capacity   $ 2,000        
Debt Instrument, Interest Rate, Stated Percentage   4.50%        
Long-Term Debt, Gross     $ 2,000   $ 2,000  
Debt Instrument, Covenant Compliance, Maximum Deposits Outside Of United States       $ 3,000    
Line of Credit Facility, Interest Rate During Period     8.87%   8.70%  
Term Loan [Member] | PWB Agreement [Member] | Prime Rate [Member]            
Debt Instrument, Basis Spread on Variable Rate   0.50%        
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     $ 5,000   $ 5,000  
Debt Instrument, Face Amount $ 5,000          
Debt Instrument, Periodic Payment, Number of Installments 16          
Subordinated Debt     $ 4,055   $ 4,055  
Debt Instrument, Discount Rate, Percentage         7.50%  
Debt Instrument, Interest Rate, Effective Percentage     7.45%   7.45%  
Interest Expense, Debt     $ 79   $ 159