Leases - Narrative (Details) |
12 Months Ended | |
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Apr. 30, 2021
USD ($)
´Ú³Ù²
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Apr. 30, 2020
USD ($)
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| Lessee, Lease, Description [Line Items] | Ìý | Ìý |
| Amount of office and classroom space leased (in square feet) | ´Ú³Ù² | 166,555 | Ìý |
| Lease extension term | 5 years | Ìý |
| Total future minimum lease payments (as a percent) | 93.00% | Ìý |
| Incremental borrowing rate (as a percent) | 12.00% | Ìý |
| Amortization of tenant improvement allowances | $ 306,217 | $ 0 |
| Lease expense | $ 2,775,000 | $ 2,516,213 |
| Tampa, Florida | Ìý | Ìý |
| Lessee, Lease, Description [Line Items] | Ìý | Ìý |
| Lease term | 10 years | Ìý |
| Austin, Texas | Ìý | Ìý |
| Lessee, Lease, Description [Line Items] | Ìý | Ìý |
| Lease term | 8 years | Ìý |
| Phoenix, Arizona | Ìý | Ìý |
| Lessee, Lease, Description [Line Items] | Ìý | Ìý |
| Lease term | 7 years | Ìý |
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- Definition Amortization Of Tenant Improvement Allowances No definition available.
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- Definition Lessee, Operating Lease, Future Minimum Lease Payments, Percent No definition available.
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- Definition Area of land subject to a ground lease. No definition available.
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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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- Definition Discount rate used by lessee to determine present value of operating lease payments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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