Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
May 31, 2026 |
May 31, 2025 |
|---|---|---|
| Deferred tax assets | ||
| Net operating loss carryforward | $ 46,341 | $ 34,388 |
| Stock-based compensation | 4,901 | 3,396 |
| Federal and state R&D tax credit carryforward | 7,852 | 8,275 |
| Inventories | 1,302 | 1,016 |
| Expenses incurred not currently deductible | 11,903 | 18,188 |
| Accrued liabilities | 36 | 34 |
| Gross deferred tax asset | 72,335 | 65,297 |
| Deferred tax liabilities | ||
| Depreciation and amortization | 12,072 | 10,915 |
| Gross deferred tax liability | 12,072 | 10,915 |
| Valuation allowance | (65,493) | (58,440) |
| Net deferred tax liability | $ (5,230) | $ (4,058) |
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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