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v3.23.3

Investments in Unconsolidated Entity - Narrative (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 31, 2023 USD ($) | Aug. 31, 2022 USD ($) | Aug. 31, 2023 USD ($) | Aug. 31, 2022 USD ($) | Feb. 28, 2023 USD ($) | Sep. 30, 2022 USD ($)
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Period of amortization (in years) | 7 years |  | 7 years |  |  |
Equity in (earnings) loss of unconsolidated subsidiaries | $ (974) | $ 0 | $ (2,394) | $ 0 |  |
AIS Joint Venture |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Ownership percentage of investment |  |  |  |  |  | 40.00%
Investment in joint venture | 85,535 |  | 85,535 |  | $ 84,760 |
Excess of equity method investment from carrying amount | 7,400 |  | 7,400 |  |  |
AIS Joint Venture | AZZ Infrastructure Solutions |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Equity in (earnings) loss of unconsolidated subsidiaries |  |  | $ (2,400) |  |  |
Amortization amount | $ (2,700) |  |  |  |  |
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
Investment in joint venture |  |  |  |  |  | $ 85,500

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