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Note 14 - Warrants (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Warrants Granted [Table Text Block]
  

Stock Warrant

 

Name and Title at Time of Grant

 

Shares Granted

 

Ira and Claudia Goldfarb, Chairman and Chief Executive Officer

  225,000 

Brad Burke, Chief Financial Officer

  3,750 

Lyle Berman, Director

  75,000 

Cesar J. Gutierrez, brother of the Company’s Chief Executive Officer

  7,500 

Total:

  311,250 
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
      

Weighted

 
      

Average

 
  

Number

  

Exercise

 
  

of Shares

  

Prices

 

Balance, December 31, 2020

  106,300  $3.99 

Warrants granted

  311,250   2.21 

Balance, December 31, 2021

  417,550   2.66 

Warrants granted

  1,175,000   2.40 

Warrants expired

  (1,300

)

  (3.00

)

Balance, December 31, 2022

  1,591,250  $2.47 
         

Exercisable, December 31, 2022

  1,591,250  $2.47