XML 47 R33.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Note 10 - Warrants (Tables)
9 Months Ended
Jun. 30, 2024
Common Stock Purchase Warrants [Member]  
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
      

Weighted-average

  
  

Number of shares

  

exercise price

 

Expiration

Exercisable at $176.06 per share

  1,079   176.06 

October 2024

Exercisable at $56.25 per share

  

822

   56.25 

January 2025

Exercisable at $168.75 per share

  3,199   168.75 

June 2026

Exercisable at $168.30 per share

  3,357   168.30 

December 2025

Exercisable at $2.52 per share

  40,500   2.52 

April 2028

   48,957  $37.75  
Equity Classified Warrants [Member]  
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
          

Weighted-average

     
          

remaining

  

Aggregate

 
      

Weighted-average

  

contractual term

  

intrinsic value

 
  

Number of shares

  

exercise price

  

(in years)

  

(in thousands)

 

Outstanding at September 30, 2023

  50,309  $37.75   4.07  $- 

Forfeited

  (1,352)  337.50   -   - 

Outstanding at June 30, 2024

  48,957   29.48   3.42   - 
                 

Exercisable at June 30, 2024

  48,957  $29.48   -  $-