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Acquisition - Summary of Net Assets Acquired (Detail) - USD ($) $ in Thousands |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 01, 2023 | Aug. 01, 2022 | Apr. 01, 2022 | Nov. 01, 2021 | Apr. 30, 2024 | Apr. 30, 2023 | Apr. 30, 2022
Business Acquisition [Line Items] |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 908,376 | $ 909,491 | $ 725,592
Cash paid for acquisitions, net of cash acquired |  |  |  |  | $ 0 | 254,750 | 133,802
Acquired Companies, Patina Solutions Group and Lucas Group |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Current assets |  |  |  |  |  | 37,586 | 36,071
Long-term assets |  |  |  |  |  | 5,736 | 9,351
Intangible assets |  |  |  |  |  | 48,400 | 17,300
Current liabilities |  |  |  |  |  | 18,327 | 17,672
Long-term liabilities |  |  |  |  |  | 3,164 | 16,210
Net assets acquired |  |  |  |  |  | 70,231 | 28,840
Purchase price |  |  |  |  |  | 254,750 | 133,802
Goodwill |  |  |  |  |  | 184,519 | 104,962
Acquired receivables |  |  |  |  |  | $ 35,300 | $ 24,500
Salo |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid for acquisitions, net of cash acquired | $ 155,400 |  |  |  |  |  |
ICS |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid for acquisitions, net of cash acquired |  | $ 99,300 |  |  |  |  |
Patina Solutions Group |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid for acquisitions, net of cash acquired |  |  | $ 42,900 |  |  |  |
Lucas Group |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid for acquisitions, net of cash acquired |  |  |  | $ 90,900 |  |  |

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