XML 47 R33.htm IDEA: XBRL DOCUMENT v3.23.1
Note 9 - Warrants (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

Description

Classification

 

Exercise Price

 

Expiration Date

 

Balance December 31, 2022

  

Warrants Issued

  

Warrants Exercised

  

Warrants Expired

  

Balance March 31, 2023

 
                           

Warrants

Liability

 $52.40 

April 2027

  403,846   -   -   -   403,846 

Total

       403,846   -   -   -   403,846