XML 31 R20.htm IDEA: XBRL DOCUMENT v3.24.3
Note 5 - Preferred Stock (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Stock by Class [Table Text Block]
  

Series F Preferred Stock Shares

  

Preferred Stock Dividends

  

Weighted Average Conversion Price

  

Common Shares Issued from Conversions

 

March 31, 2023 Issuance

  6,550  $        

2023 Accrued Dividends

     343,000        

2023 Conversions

  (4,620)  (207,000) $13.60   352,624 

December 31, 2023 Balance

  1,930   136,000       352,624 

2024 Issuances

  1,648           

2024 Accrued Dividends

     76,000        

2024 Conversions

  (3,033)  (196,000) $11.20   288,968 

September 30, 2024 Balance

  545  $16,000  $11.17   641,592