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Stock Options
12 Months Ended
Mar. 31, 2015
Stock Options [Abstract]  
Stock Options
11.Stock Options

 

The following table summarizes the continuity of stock options:

 

   Number of  
options
  Weighted average exercise price  
$
  Weighted average remaining contractual life (years)  Aggregate intrinsic value  
$
 
              
 Balance, March 31, 2013 and 2014  62,500   0.01   0.7   430,625 
                  
 Expired  (62,500)  0.01         
                  
 Balance, March 31, 2015