Composition of, and changes in goodwill (Details) - USD ($) |
9 Months Ended | 12 Months Ended | 18 Months Ended | 28 Months Ended | |
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Apr. 30, 2022 |
Apr. 30, 2023 |
Apr. 30, 2022 |
Apr. 30, 2022 |
Apr. 30, 2022 |
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Indefinite-Lived Intangible Assets [Line Items] | |||||
$ 25,138,750 | $ 17,012,832 | $ 25,138,750 | $ 25,138,750 | $ 25,138,750 | |
Goodwill [Member] | |||||
Indefinite-Lived Intangible Assets [Line Items] | |||||
8,995,499 | 2,826,918 | 6,168,260 | 1,849,073 | ||
$ 19,839,750 | 17,012,832 | $ 19,839,750 | $ 19,839,750 | $ 19,839,750 | |
$ (2,826,918) |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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