Leases - Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
May 31, 2026 |
May 31, 2025 |
May 31, 2024 |
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| Leases [Abstract] | |||
| Operating cash flows for operating leases | $ 6.5 | $ 5.7 | $ 4.7 |
| Operating cash flows for finance leases | 0.0 | 0.0 | 0.0 |
| Financing cash flows for finance leases | 0.1 | 0.3 | 0.2 |
| Operating leases | 5.9 | 7.1 | 5.6 |
| Finance leases | $ 0.0 | $ 0.0 | $ 2.6 |
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- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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