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Note 17 - Net Loss Per Share (Tables)
3 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three months ended

 
  

December 31,

 
  

2021

  

2020

 

Net loss

 $(1,305) $(619)
         

Basic loss per share

 $(0.04) $(0.02)

Diluted loss per share

 $(0.04) $(0.02)
         

Weighted average shares outstanding - basic

  36,456,187   33,573,755 

Weighted average shares outstanding - diluted

  36,456,187   33,573,755 
         

Potentially diluted securities outstanding at period end excluded from diluted computation as the inclusion would have been antidilutive:

        

Options

  2,997,384   2,754,281 

RSU

  402,469   302,737 

Obligation to issue common stock

  139,128   - 

Total

  3,538,981   3,057,018