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Operating Segments - Depreciation and Amortization (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
May 31, 2026 | May 31, 2025
Segment Reporting [Line Items] |  |
Depreciation and amortization | $ 23,519 | $ 21,827
Operating Segments |  |
Segment Reporting [Line Items] |  |
Depreciation and amortization | 17,488 | 15,783
Operating Segments | Metal Coatings |  |
Segment Reporting [Line Items] |  |
Depreciation and amortization | 7,266 | 6,660
Operating Segments | Precoat Metals |  |
Segment Reporting [Line Items] |  |
Depreciation and amortization | 10,222 | 9,123
Reconciliation to consolidated income before income taxes |  |
Segment Reporting [Line Items] |  |
Depreciation and amortization | $ 6,031 | $ 6,044

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