XML 40 R28.htm IDEA: XBRL DOCUMENT v3.22.1
Note 5 - Net Income (Loss) Per Share of Common Stock (Tables)
3 Months Ended
Feb. 28, 2022
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

For the Three Months Ended

 
  

February 28, 2022

  

February 28, 2021

 

Numerator for basic and diluted net income (loss) per share:

        
         

Net income (loss)

 $(406,489) $(315,238)
         

Denominator:

        

For basic net income (loss) per share - weighted average common shares outstanding

  4,569,720   4,475,279 

Effect of dilutive stock options

  -   - 

For diluted net income (loss) per share - weighted average common shares outstanding

  4,569,720   4,475,279 
         
         

Net Income (Loss) per share - Basic:

        

Net Income (Loss) per share

 $(0.09) $(0.07)
         

Net Income (Loss) per share - Diluted:

        

Net Income (Loss) per share

 $(0.09) $(0.07)