XML 65 R54.htm IDEA: XBRL DOCUMENT v3.24.3
Note 8 - Convertible Notes (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
May 10, 2024
Sep. 15, 2022
Sep. 14, 2022
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) [Member]    
An Investor [Member]      
Proceeds From Issuance of Common Stock and Debt $ 1,000    
Security Purchase Agreement [Member] | An Investor [Member]      
Stock Issued During Period, Shares, New Issues (in shares) 330,823    
Convertible Note 2022 One [Member]      
Debt Instrument, Face Amount     $ 10,500
Proceeds from Issuance of Debt     10,000
Convertible Note 2022 Two [Member]      
Debt Instrument, Face Amount     10,500
Proceeds from Issuance of Debt     10,000
Convertible Note 2022 [Member]      
Proceeds from Issuance of Debt     $ 20,000
Senior Unsecured Convertible Note 2022 [Member]      
Debt Instrument, Face Amount   $ 10,500  
Proceeds from Issuance of Debt   $ 9,850  
Debt Instrument, Interest Rate, Stated Percentage   5.00%  
Debt Instrument, Discount on Issuance, Percentage   4.76%  
Debt Instrument, Convertible, Conversion Price (in dollars per share)   $ 2.5  
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger   95.00%  
Debt Instrument, Monthly Redemption Premium, Percentage   5.00%  
Senior Unsecured Convertible Note 2022 [Member] | Acceleration Date [Member]      
Debt Instrument, Convertible, Conversion Price (in dollars per share)   $ 9  
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger   95.00%  
Debt Instrument, Convertible, Acceleration Payment Monthly Limit   $ 2,800  
Convertible Note 2024 [Member] | An Investor [Member]      
Debt Instrument, Face Amount $ 146    
Debt Instrument, Term (Year) 5 years    
Debt Instrument, Basis Spread on Variable Rate 1.00%