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Note 4 - DEBT (Details) - Schedule of Debt - USD ($)
May 31, 2019
Feb. 28, 2019
Schedule of Debt [Abstract]    
Line of credit $ 0 $ 0
Long-term debt 19,538,800 19,776,600
Less current maturities (944,900) (945,900)
Long-term debt, net of current maturities $ 18,593,900 $ 18,830,700