Property And Equipment, Net - Additional Information (Detail) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2022 |
Apr. 30, 2021 |
Apr. 30, 2020 |
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| Property Plant And Equipment [Abstract] | |||
| Depreciation expense for property and equipment | $ 43,200,000 | $ 42,600,000 | $ 39,000,000.0 |
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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