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Discontinued Operations - Discontinued Operations in Consolidated Statements of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
May 31, 2023 | May 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Net income (loss) from discontinued operations | $ 0 | $ 8,724
Earnings per common share from discontinued operations: |  |
Earnings (loss) per common share from discontinued operations (in dollars per share) | $ 0 | $ 0.35
Earnings (loss) per common share from discontinued operations (in dollars per share) | $ 0 | $ 0.34
Discontinued Operations, Disposed of by Sale | AZZ Infrastructure Solutions |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales |  | $ 107,264
Cost of sales |  | 82,861
Gross margin |  | 24,403
Selling, general and administrative |  | 12,402
Operating income (loss) from discontinued operations |  | 12,001
Interest expense |  | 1
Other (income) expense, net |  | 825
Income (loss) from discontinued operations before income tax |  | 11,175
Income tax (benefit) expense |  | 2,451
Net income (loss) from discontinued operations |  | $ 8,724
Earnings per common share from discontinued operations: |  |
Earnings (loss) per common share from discontinued operations (in dollars per share) |  | $ 0.35
Earnings (loss) per common share from discontinued operations (in dollars per share) |  | $ 0.34

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