Condensed Consolidated Statement of Stockholders' Equity (Deficit) (Unaudited) - 6 months ended Oct. 31, 2018 - USD ($)	Series A Preferred Stock [Member]	Series B Preferred Stock [Member]	Series C Preferred Stock [Member]	Class A and Class B Common Stock [Member]	Additional Paid-in Capital [Member]	Subscription Receivable [Member]	Shares to be Issued [Member]	Accumulated Deficit [Member]	Total
Balance at Apr. 30, 2018	$ 8,669	$ 1,000	$ 395	$ 6,617	$ 25,423,589	$ (114,405)	$ 196,500	$ (54,535,258)	$ (29,012,893)
Balance, shares at Apr. 30, 2018	86,694,540	10,000,000	3,950,000	66,170,000
Preferred shares issued for equity investments	$ 700				1,749,300				1,750,000
Preferred shares issued for equity investments, shares	7,000,000
Common stock issued for cash				$ 85	212,415		(210,000)		2,500
Common stock issued for cash, shares				850,000
Preferred stock issued for cash			$ 17		42,483		(2,500)		40,000
Preferred stock issued for cash, shares			170,000
Common stock issued for professional services				$ 13	41,987		2,000		44,000
Common stock issued for professional services, shares				131,654
Common share subscriptions received in advance							40,000		40,000
Warrants for common stock issued					(258,132)				(258,132)
Reclassification of derivative					1,187,241				1,187,241
Stock warrants exercised				$ 500					500
Stock warrants exercised, shares				5,000,000
Stock options exercised				$ 300					300
Stock options exercised, shares				3,000,000
Net earnings								30,059,995	30,059,995
Balance at Oct. 31, 2018	$ 9,369	$ 1,000	$ 412	$ 7,515	$ 28,398,883	$ (114,405)	$ 26,000	$ (24,475,263)	$ 3,853,511
Balance, shares at Oct. 31, 2018	93,694,540	10,000,000	4,120,000	75,151,654