| Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| May 31, 2025 | May 31, 2024 | |
| Deferred: | ||
| Federal | $ (2,433) | $ 57 | 
| Change in valuation allowance | 2,433 | (57) | 
| Total income tax benefit (expense) | $ 0 | $ 0 | 
| X | ||||||||||
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- Definition Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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| X | ||||||||||
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- References No definition available. 
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| X | ||||||||||
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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| X | ||||||||||
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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