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8. DEBT (Details) - Schedule of Debt - USD ($)
Feb. 28, 2019
Feb. 28, 2018
Schedule of Debt [Abstract]    
Line of credit $ 0 $ 0
Long-term debt 19,776,600 20,706,300
Less current maturities (945,900) (881,200)
Long-term debt, net of current maturities $ 18,830,700 $ 19,825,100