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v3.23.2

Operating leases (Details) | 12 Months Ended
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Apr. 30, 2023 USD ($)
Operating Lease, Expense | $ 395,248
Operating Lease Location 1 [Member] |
Operating Lease, Expense | 22,667
Operating Lease Location 2 [Member] |
Operating Lease, Expense | 4,520
Operating Lease Location 3 [Member] |
Operating Lease, Expense | 5,647
Operating Lease Location 4 [Member] |
Operating Lease, Expense | $ 550

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-4 + Details
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- Details
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- Details
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- Details
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