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Basis of Presentation - Narrative (Details) - USD ($) | 9 Months Ended
--- | ---
Jan. 31, 2023 | Jan. 31, 2022
Finite-Lived Intangible Assets [Line Items] |  |
Impairment charges related to goodwill | $ 0 | $ 0
Other intangible assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Impairment charges related to other intangible assets | $ 0 | $ 0
Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets estimated useful lives | 6 years |

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