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Note 2 - Supplemental Cash Flow Information (Tables)
3 Months Ended
May 31, 2022
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   

Three Months Ended

 
   

May 31,

 
    2022     2021  

Cash paid (received) for:

 

 

   

 

 

Interest

  $ -     $ -  

Income taxes

    (316,937 )     (49,952 )