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Note 3 - LEASES (Details)
3 Months Ended
May 31, 2019
USD ($)
Feb. 28, 2019
USD ($)
ASU 2016-02 Transition [Abstract]    
Number of Rental Agreements 2  
Operating Leases, Rent Expense $ 2,700  
Property Subject to or Available for Operating Lease, Net 10,359,900  
Property Subject to or Available for Operating Lease, Accumulated Depreciation $ 1,323,500 $ 1,233,400