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Shareholders' Equity (Details 1) - $1.40 [Member]
9 Months Ended
Nov. 30, 2018
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options Outstanding, Range of Exercise Price $ 1.40
Options Outstanding, Number | shares 1,032,000
Options Outstanding, Weighted Average Remaining Life 1 year 2 months 30 days
Options Outstanding, Weighted Average Exercise Price $ 1.40
Exercisable Options, Weighted Average Remaining Life 1 year 2 months 30 days
Exercisable Options, Number | shares 1,032,000
Exercisable Options, Weighted Average Exercise Price $ 1.40