Property and Equipment - Schedule of Software (Details) - Software - USD ($)	Jul. 31, 2020	Apr. 30, 2020
Property, Plant and Equipment [Line Items]
Software	$ 6,792,594	$ 6,162,770
Accumulated amortization	(2,365,847)	(2,049,809)
Total	$ 4,426,747	$ 4,112,961

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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