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Long Term Debt (Tables)
9 Months Ended
Nov. 30, 2019
Long Term Debt Tables Abstract  
Long-term debt
    November 30,     February 28,  
    2019     2019  
             
Note payable, bank, collateralized by land and buildings, payable in monthly installments of principal and interest of $16,358 through January 2024 with an interest rate of 4.15% and a 10-year term.   $ 748,994     $ 870,531  
                 
Total long term debt     748,994       870,531  
Due within one year     167,929       162,816  
Due after one year   $ 581,065     $ 707,715