Goodwill, Net - Schedule of Goodwill, Net (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
May 31, 2026 |
May 31, 2025 |
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| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Beginning balance | $ 139,916 | $ 139,743 |
| Exchange differences | 2,726 | 173 |
| Ending balance | 142,642 | 139,916 |
| Accumulated impairment | (96,084) | (96,084) |
| Goodwill, net | $ 46,558 | $ 43,832 |
| X | ||||||||||
- Definition Effect Of Foreign Exchange Differences No definition available.
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| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, before accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Includes amount, before amortization expense and impairment loss, of goodwill for private company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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