Property, Plant, and Equipment - Schedule of Property, Plant, and Equipment (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Apr. 30, 2025 |
|---|---|---|
| Property Plant And Equipment [Line Items] | ||
| Less: Accumulated depreciation and amortization | $ (19,285) | $ (16,962) |
| Total property, plant, and equipment, net | 9,327 | 11,231 |
| Depreciable property, plant and equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 28,540 | 28,068 |
| Total property, plant, and equipment, net | 9,256 | 11,106 |
| Machinery and equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 24,201 | 24,087 |
| Computer and other equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 2,489 | 2,228 |
| Leasehold improvements | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 1,850 | 1,753 |
| Construction in progress | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 71 | $ 125 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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