Interest Expense (Tables)

9 Months Ended

Jan. 31, 2017

Other Income and Expenses [Abstract]

Summary of Interest Expense

	Three months ended		Three months ended		Nine months ended		Nine months ended
	January 31, 2017		January 31, 2016		January 31, 2017		January 31, 2016
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
	$		$		$		$
Beneficial conversion feature on advances from a related party		—		28,997		7,821		51,163
Accretion expense on convertible promissory note		—		8,657		—		22,958
Interest accrued on convertible promissory note		—		778		—		2,050
Total interest expense		—		38,432		7,821		76,171