Restricted Stock (Tables)

9 Months Ended

Jan. 31, 2015

Restricted Stock [Abstract]

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

	2015			2014
	Restricted Shares Under Option	Weighted Average Grant Price		Restricted Shares Under Option	Weighted Average Grant Price
Outstanding at May 1	350,000	$	0.50	—	$	—
Granted	—	—		400,000	0.50
Vested	—	—		—	—
Forfeited	—	—		50,000	0.50
Outstanding at January 31	350,000	$	0.50	350,000	$	0.50