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Long Term Debt (Details) - USD ($)
Aug. 31, 2019
Feb. 28, 2019
Total long-term debt $ 789,836 $ 870,531
Due within one year 166,160 162,816
Due after one year 623,676 707,715
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    
Total long-term debt $ 789,836 $ 870,531