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Investments in Unconsolidated Entities - Narrative (Details) $ in Thousands |  | 2 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2022 USD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2021 USD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2021 USD ($)
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Equity in (earnings) loss of unconsolidated subsidiaries |  |  | $ (1,006) | $ 0 | $ (1,006) | $ 0
AIS Joint Venture |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Ownership percentage of investment | 40.00% |  |  |  |  |
Proceeds from sale of equity method investments | $ 108,000 |  |  |  |  |
Proceeds from sale funded by committed debt financing | 120,000 |  |  |  |  |
AIS Joint Venture | AZZ Infrastructure Solutions |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Quoted enterprise value | $ 300,000 |  |  |  |  |
Equity in (earnings) loss of unconsolidated subsidiaries |  | $ (1,000) | $ (1,000) |  | $ (1,000) |
AIS Joint Venture | AZZ Infrastructure Solutions | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Percentage of investment sold | 0.60 |  |  |  |  |

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