Shareholders' Equity (Details 2) - Warrants [Member]	3 Months Ended
	May 31, 2019 $ / shares shares
Class of Stock [Line Items]
Number of Shares, Outstanding, February 28, 2019 | shares	7,490,987
Number of Shares, Granted | shares
Number of Shares, Exercised | shares
Number of Shares, Cancelled | shares
Number of Shares, Outstanding, May 31, 2019 | shares	7,490,987
Exercise Prices, Outstanding, February 28, 2019 | $ / shares	$ 1.40
Exercise Prices, Granted | $ / shares
Exercise Prices, Exercised | $ / shares
Exercise Prices, Cancelled | $ / shares
Exercise Prices, Outstanding, May 31, 2019 | $ / shares	$ 1.40