Accounts Payable and Accrued Liabilities (Tables)
6 Months Ended
Aug. 31, 2020
Payables and Accruals [Abstract]  
Accounts payable and accrued liabilities
   

August 31,

2020

   

February 29,

2020

 
Trade accounts payable   $ 890,101     $ 814,081  
Trade accrued liabilities     492,621       593,789  
Accrued employee compensation     618,434       634,807  
Foreign exchange contracts     44,923       26,840  
Other accrued liabilities     53,436       13,181  
    $ 2,099,515     $ 2,082,698