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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2025 | Nov. 01, 2024 | Apr. 30, 2024
Goodwill [Line Items] |  |  |
Goodwill | $ 12,487 |  | $ 0
Goodwill, impairment loss | 0 |  |
Accumulated amortization | 769 |  |
Impairment of intangible assets, indefinite-lived (excluding goodwill) | 0 |  |
Nu Aire |  |  |
Goodwill [Line Items] |  |  |
Goodwill | 12,487 | $ 14,150 |
Other intangible assets | $ 18,600 | $ 18,600 |

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