CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)	3 Months Ended
	Jul. 31, 2015	Jul. 31, 2014
Net loss for the period	$ (1,111,105)	$ (1,063,373)
Other comprehensive loss:
Foreign currency translation adjustments	(999,994)	(234,144)
Comprehensive loss	$ (2,111,099)	$ (1,297,517)