Going Concern (Details Narrative) - USD ($)		3 Months Ended
	Aug. 11, 2020	Jul. 31, 2020	Jul. 31, 2019	Apr. 30, 2020
Cash		$ 1,737,047		$ 2,749,957
Working capital		(2,100,000)
Accumulated deficit		(32,545,072)		$ (31,587,952)
Net loss		(957,120)	$ (1,308,599)
Cash used in operating activities		$ (1,012,910)	$ (1,059,677)
Subsequent Event [Member]
Proceeds from cash reserves	$ 7,900,000