Consolidated Statements of Stockholders' Deficit - USD ($)	Common Stock [Member]	Treasury Stock [Member]	Capital [Member]	Returanable Shares [Member]	Retained Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Total Stockholders' Deficit [Member]	Noncontrolling Interest [Member]	Total
Balance at Apr. 30, 2017			$ 19,641,632		$ (21,058,170)	$ (358,675)	$ (1,775,213)	$ 54,783	$ (1,720,430)
Balance, shares at Apr. 30, 2017	84,850,475	(827,731)
Net loss					(3,005,229)		(3,005,229)		(3,005,229)
Shares issued for debt conversion			1,507,300				1,507,300		1,507,300
Shares issued for debt conversion, shares	8,210,839
Beneficial conversion feature			1,027,441				1,027,441		1,027,441
Stock-based compensation expense			562,700				562,700		562,700
Stock-based compensation expense, shares	3,310,000
Stock options exercised			15,500				15,500		$ 15,500
Stock options exercised, shares	155,000								155,000
Shares issued for asset purchase
Shares issued for asset purchase, shares	3,172,269	827,731
Option compensation expense			202,005				202,005		202,005
Balance at Apr. 30, 2018			22,956,578		(24,063,399)	(358,675)	(1,465,496)	54,783	(1,410,713)
Balance, shares at Apr. 30, 2018	99,698,583
Net loss					(1,766,053)		(1,766,053)		(1,766,053)
Shares issued for debt conversion			371,831				371,831		371,831
Shares issued for debt conversion, shares	4,004,457
Beneficial conversion feature			5,850				5,850		5,850
Returnable Shares Issued			114,000	(114,000)
Returnable Shares Issued, shares	2,000,000
Shares issued for service			2,000				2,000		2,000
Shares issued for service, shares	40,000
Balance at Jan. 01, 2019			23,450,259	(114,000)	(25,829,452)	(358,675)	(2,851,868)	54,783	(2,797,085)
Balance, shares at Jan. 01, 2019	105,743,040
Balance at Apr. 30, 2018			$ 22,956,578		$ (24,063,399)	$ (358,675)	$ (1,465,496)	$ 54,783	(1,410,713)
Balance, shares at Apr. 30, 2018	99,698,583
Net loss									$ 1,766,053
Stock options exercised, shares
Balance at Jan. 31, 2019									$ (2,797,085)