General form of registration statement for all companies including face-amount certificate companies

Note 6 - Convertible Preferred Stock 1 (Details Textual)

v3.24.4
Note 6 - Convertible Preferred Stock 1 (Details Textual)
$ / shares in Units, $ in Thousands
 1 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2022
$ / shares
shares
Sep. 30, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Common Stock, Shares Authorized (in shares) 29,000,000 29,000,000 29,000,000
Preferred Stock, Shares Authorized (in shares)   20,655,895 20,655,895
Dividends, Preferred Stock | $   $ 0 $ 0
Preferred Stock, Convertible, Conversion Ratio 1 1 1
Minimum [Member]      
Preferred Stock, Convertible, Conversion Price Ratio   2 2
Proceeds Upon Conversion of Convertible Preferred Stock | $   $ 50,000 $ 50,000
Series D Preferred Stock [Member]      
Stock Issued During Period, Shares, New Issues (in shares) 1,835,227    
Shares Issued, Price Per Share (in dollars per share) | $ / shares $ 5.29 $ 5.29 $ 5.29
Preferred Stock, Shares Authorized (in shares)   7,130,335 7,130,335
Preferred Stock, Dividend Rate, Percentage 8.00% 8.00%  
Preferred Stock, Amount of Preferred Dividends in Arrears | $   $ 1,500 $ 800
Preferred Stock, Convertible, Conversion Price Ratio   5.29 5.29
Series D Preferred Stock [Member] | Milestone Closing [Member]      
Convertible Preferred Stock, Shares Reserved for Future Issuance (in shares) 4,727,775    
Voting Common Stock [Member]      
Common Stock, Shares Authorized (in shares) 25,500,000 25,500,000 25,500,000
Nonvoting Common Stock [Member]      
Common Stock, Shares Authorized (in shares) 3,500,000 3,500,000 3,500,000
Series A-1 Preferred Stock [Member]      
Shares Issued, Price Per Share (in dollars per share) | $ / shares   $ 1.31 $ 1.31
Preferred Stock, Shares Authorized (in shares)   2,241,903 2,241,903
Preferred Stock, Convertible, Conversion Price Ratio   1.31 1.31
Series A-2 Preferred Stock [Member]      
Shares Issued, Price Per Share (in dollars per share) | $ / shares   $ 1.64 $ 1.64
Preferred Stock, Shares Authorized (in shares)   1,240,134 1,240,134
Preferred Stock, Convertible, Conversion Price Ratio   1.64 1.64
Series B Preferred Stock [Member]      
Shares Issued, Price Per Share (in dollars per share) | $ / shares   $ 3.19 $ 3.19
Preferred Stock, Shares Authorized (in shares)   1,533,528 1,533,528
Preferred Stock, Convertible, Conversion Price Ratio   3.19 3.19
Series C Preferred Stock [Member]      
Shares Issued, Price Per Share (in dollars per share) | $ / shares $ 5.29 $ 5.29 $ 5.29
Preferred Stock, Shares Authorized (in shares)   8,509,995 8,509,995
Preferred Stock, Dividend Rate, Percentage 8.00% 8.00%  
Preferred Stock, Convertible, Conversion Price Ratio   5.29 5.29