Operating leases (Details) |
12 Months Ended |
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Apr. 30, 2022
USD ($)
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Operating Lease, Expense | $ 254,906 |
Operating Lease Location 1 [Member] | |
Operating Lease, Expense | 22,000 |
Operating Lease Location 2 [Member] | |
Operating Lease, Expense | 4,692 |
Operating Lease Location 3 [Member] | |
Operating Lease, Expense | 2,226 |
Operating Lease Location 4 [Member] | |
Operating Lease, Expense | 2,667 |
Operating Lease Location 5 [Member] | |
Operating Lease, Expense | $ 1,690 |
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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