Intangible Assets (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Jan. 31, 2016	Jan. 31, 2015	Jan. 31, 2016	Jan. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 30,113	$ 0	$ 90,339	$ 0