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Note 5 - STOCK-BASED COMPENSATION (Details) - Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan - USD ($)
3 Months Ended 9 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Nov. 30, 2018
Nov. 30, 2017
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Abstract]        
Share-based compensation expense $ 185,300 $ 0 $ 255,300 $ 0