v3.6.0.2
Fair Value Measured (Details) - USD ($)
Oct. 31, 2016
Jan. 31, 2016
Total carrying value Assets:    
Total carrying value Foreign currency investments $ 14,581 $ 0
Total carrying value Liabilities:    
Total carrying value Derivative liabilities 259,384 0
Quoted prices in active markets (Level 1) Assets:    
Quoted prices in active markets (Level 1) Foreign currency investments 0 0
Quoted prices in active markets (Level 1) Liabilities:    
Quoted prices in active markets (Level 1) Derivative liabilities 0 0
Significant other observable inputs (Level 2) Assets:    
Significant other observable inputs (Level 2) Foreign currency investments 0 0
Significant other observable inputs (Level 2) Liabilities:    
Significant other observable inputs (Level 2) Derivative liabilities 0 0
Significant other unobservable inputs (Level 2) Assets:    
Significant other unobservable inputs (Level 2) Foreign currency investments 14,581 0
Significant other unobservable inputs (Level 2) Liabilities:    
Significant other unobservable inputs (Level 2) Derivative liabilities $ 259,384 $ 0