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Shareholders' Equity (Details 3)
9 Months Ended
Nov. 30, 2016
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Warrants Outstanding | shares 27,554,021
Stock Warrants Exercisable | shares 27,554,021
$0.10-$0.75 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Warrants Outstanding | shares 19,481,012
Stock Warrants Exercisable | shares 19,481,012
Weighted-Average Remaining Contractual Life 52 months
Weighted-Average Exercise Price of Warrants Outstanding $ 0.55
Weighted-Average Exercise Price of Warrants Exercisable 0.55
Intrinsic Value 0.00
$0.10-$0.75 [Member] | Maximum [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices 0.75
$0.10-$0.75 [Member] | Minimum [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices 0.10
$0.75 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices $ 0.75
Stock Warrants Outstanding | shares 1,082,734
Stock Warrants Exercisable | shares 1,082,734
Weighted-Average Remaining Contractual Life 51 months
Weighted-Average Exercise Price of Warrants Outstanding $ 0.75
Weighted-Average Exercise Price of Warrants Exercisable 0.75
Intrinsic Value 0.00
$0.75 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices $ 0.75
Stock Warrants Outstanding | shares 1,000,000
Stock Warrants Exercisable | shares 1,000,000
Weighted-Average Remaining Contractual Life 41 months
Weighted-Average Exercise Price of Warrants Outstanding $ 0.75
Weighted-Average Exercise Price of Warrants Exercisable 0.75
Intrinsic Value $ 0.00
$0.75-$1.00 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Stock Warrants Outstanding | shares 5,990,275
Stock Warrants Exercisable | shares 5,990,275
Weighted-Average Remaining Contractual Life 36 months
Weighted-Average Exercise Price of Warrants Outstanding $ 0.77
Weighted-Average Exercise Price of Warrants Exercisable 0.77
Intrinsic Value 0.00
$0.75-$1.00 [Member] | Maximum [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices 1.00
$0.75-$1.00 [Member] | Minimum [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices $ 0.75