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Technology, Property, and Equipment - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Apr. 30, 2025 | Apr. 30, 2024
Property, Plant and Equipment [Line Items] |  |
Asset impairment charges | $ 1.5 | $ 20.3
Restructuring And Related Charges |  |
Property, Plant and Equipment [Line Items] |  |
Asset impairment charges | 0.7 | 4.4
Accelerated amortization expense | $ 0.8 |
Selling, General and Administrative Expenses |  |
Property, Plant and Equipment [Line Items] |  |
Asset impairment charges |  | $ 15.9

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