Leases - Schedule of Right-of-Use Assets (Details) - USD ($) |
Jul. 31, 2022 |
Apr. 30, 2022 |
|---|---|---|
| Leases [Abstract] | ||
| ROU assets - Operating facility leases | $ 16,135,178 | $ 15,958,721 |
| Less: accumulated amortization | (3,773,471) | (3,312,771) |
| Total ROU assets | $ 12,361,707 | $ 12,645,950 |
| X | ||||||||||
- Definition Operating Lease, Right-of-Use Asset, Accumulated Amortization No definition available.
|
| X | ||||||||||
- Definition Operating Lease, Right-of-Use Asset, before Accumulated Amortization No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|