Property and Equipment - Depreciation and Amortization Expense (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
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Jan. 31, 2021 |
Jan. 31, 2020 |
Jan. 31, 2021 |
Jan. 31, 2020 |
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| Property, Plant and Equipment [Abstract] | Ìý | Ìý | Ìý | Ìý |
| Depreciation and amortization expense | $ 525,018 | $ 364,504 | $ 1,519,536 | $ 1,012,548 |
| Software amortization expense | $ 366,908 | $ 265,146 | $ 1,028,668 | $ 728,395 |
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- Definition Amount of expense for amortization of capitalized computer software costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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