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Assets Held for Sale and Divestiture - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Aug. 31, 2025 | May 31, 2026 | May 31, 2025 | May 31, 2024 | Mar. 02, 2026
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Consideration from sale of business |  |  |  |  | $ 160.0
Total consideration | $ 121.7 | $ 121.7 | $ 0.0 | $ 0.0 |
Gain on sale of business | 76.4 | 76.4 | $ 0.0 | $ 0.0 |
Revenue recognized |  | 1.5 |  |  |
Maximum |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Additional contingent consideration | $ 3.5 |  |  |  |
Other Current Liabilities |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Liability representing fair value of services expect to provide |  | $ 1.7 |  |  |

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