XML 67 R54.htm IDEA: XBRL DOCUMENT v3.22.2.2
Note 15 - Convertible Notes (Details Textual) - Senior Unsecured Convertible Notes [Member]
$ / shares in Units, $ in Thousands
1 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
shares
May 20, 2022
USD ($)
$ / shares
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Proceeds from Convertible Debt   $ 10,000    
Debt Instrument, Interest Rate, Stated Percentage   8.00%    
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares   $ 3.33    
Conversion Share to Common Stock, Ratio   1    
Four Affiliated Individuals [Member]        
Convertible Debt, Total $ 9,000   $ 9,000  
Affiliated Individual [Member]        
Convertible Debt, Total $ 1,000   1,000  
Four Board Members [Member]        
Proceeds from Related Party Debt   $ 9,000 9,000 $ 0
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares 1,965,841      
Non-affiliated Party [Member]        
Proceeds from Convertible Debt     $ 1,000 $ 0
Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares 231,697