Property, Plant and Equipment - Summary of property, plant and equipment, net (Detail) - USD ($) $ in Thousands |
Aug. 31, 2026 |
Feb. 28, 2026 |
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| Property, Plant, and Equipment [Line Items] | ||
| Property, plant and equipment | $ 255,750 | $ 255,313 |
| Less accumulated depreciation | 194,741 | 191,972 |
| Property, plant and equipment, net | 61,009 | 63,341 |
| Plant, machinery and equipment | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property, plant and equipment | 161,201 | 160,300 |
| Land and buildings | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property, plant and equipment | 80,964 | 80,712 |
| Computer Equipment And Software | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property, plant and equipment | 9,890 | 10,429 |
| Other | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property, plant and equipment | $ 3,695 | $ 3,872 |
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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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