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Quarterly report pursuant to Section 13 or 15(d)

Leases - Narrative (Details)

v3.22.2.2
Leases - Narrative (Details)
 3 Months Ended 6 Months Ended
Oct. 31, 2022
USD ($)
´Ú³Ù²
Oct. 31, 2021
USD ($)
Oct. 31, 2022
USD ($)
´Ú³Ù²
Oct. 31, 2021
USD ($)
Lessee, Lease, Description [Line Items] Ìý Ìý Ìý Ìý
Amount of office and classroom space leased (in square feet) | ´Ú³Ù² 172,021 Ìý 172,021 Ìý
Lease extension term 5 years Ìý 5 years Ìý
Total future minimum lease payments (as a percent) 94.00% Ìý 94.00% Ìý
Incremental borrowing rate (as a percent) 12.00% Ìý 12.00% Ìý
Amortization of tenant improvement allowances $ 185,245 $ 152,500 $ 358,943 $ 302,887
Lease expense $ 1,081,187 $ 916,435 $ 2,091,699 $ 1,853,172
Minimum Ìý Ìý Ìý Ìý
Lessee, Lease, Description [Line Items] Ìý Ìý Ìý Ìý
Lease term 6 years Ìý 6 years Ìý
Maximum Ìý Ìý Ìý Ìý
Lessee, Lease, Description [Line Items] Ìý Ìý Ìý Ìý
Lease term 8 years Ìý 8 years Ìý