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CAPITAL STOCK (Table)
3 Months Ended
Jun. 30, 2018
Notes to Financial Statements  
Outstanding and exercisable stock purchase warrants

At June 30, 2018, outstanding and exercisable stock purchase warrants consisted of the following:

    Number of Shares     Weighted Averaged Exercise Price     Weighted Average Life Remaining (Years)  
Outstanding at March 31, 2018   $ 8,872,160     $ 2.43       1.77  
Granted     1,494,112       2.04       4.58  
Exercised     (1,022,119 )     2.33       -  
Forfeited or cancelled     -       -       -  
Expired     (16,000 )     2.32       -  
Outstanding at June 30, 2018     9,328,153     $ 1.93       2.80  
Exercisable at June 30, 2018     9,328,153     $ 1.93       2.80