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Warrants (Details 1)
12 Months Ended
Jan. 31, 2019
$ / shares
shares
0.70 [Member]  
Range of Exercise Prices 0.70
Number Outstanding 500,000
Weighted Average Remaining Contractural Life (Years) 18 days
Weighted Average Exercise Price for Shares Outstanding | $ / shares $ 0.70
Number Exercisable 500,000
Weighted Average Exercise Price for Shares Exercisable | $ / shares $ 0.70
3.50 [Member]  
Range of Exercise Prices 3.50
Number Outstanding 230,000
Weighted Average Remaining Contractural Life (Years) 1 year
Weighted Average Exercise Price for Shares Outstanding | $ / shares $ 3.50
Number Exercisable 230,000
Weighted Average Exercise Price for Shares Exercisable | $ / shares $ 3.50