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Consolidated Condensed Statements of Operations (Unaudited) (Parentheticals)
3 Months Ended 9 Months Ended
Jun. 21, 2017
Nov. 30, 2018
Nov. 30, 2017
Nov. 30, 2018
Nov. 30, 2017
Reverse Stock Split [Member]          
Reverse split 4 4 4 4 4