Operating Segments - Assets (Details) - USD ($) $ in Thousands |
May 31, 2026 |
Feb. 28, 2026 |
|---|---|---|
| Segment Reporting [Line Items] | ||
| Assets | $ 2,252,324 | $ 2,213,474 |
| Intangible Asset, Excluding Goodwill, after Accumulated Amortization | 403,946 | 409,738 |
| Operating Segments | ||
| Segment Reporting [Line Items] | ||
| Assets | 2,231,316 | 2,187,061 |
| Operating Segments | Metal Coatings | ||
| Segment Reporting [Line Items] | ||
| Assets | 622,749 | 604,107 |
| Intangible Asset, Excluding Goodwill, after Accumulated Amortization | 33,800 | 35,000 |
| Operating Segments | Precoat Metals | ||
| Segment Reporting [Line Items] | ||
| Assets | 1,589,600 | 1,562,994 |
| Intangible Asset, Excluding Goodwill, after Accumulated Amortization | 370,100 | 374,800 |
| Operating Segments | Infrastructure Solutions | ||
| Segment Reporting [Line Items] | ||
| Assets | 18,967 | 19,960 |
| Reconciliation to consolidated income before income taxes | ||
| Segment Reporting [Line Items] | ||
| Assets | $ 21,008 | $ 26,413 |
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. 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/2003/role/disclosureRef
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