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v3.23.1

Acquisitions and Divestitures - Narrative (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) businesses_divested | Mar. 31, 2022 USD ($) businesses_divested | Dec. 31, 2022 USD ($)
Segment Reporting Information [Line Items] |  |  |
Acquisition price |  |  | $ 77.4
Revenues | $ 549.2 | $ 535.8 |
Operating profit (loss) | $ 75.1 | $ 34.7 |
Number of Divestitures | businesses_divested | 0 | 0 |
Proceeds from sale of storage tanks business |  |  | 271.6
Gain on sale of storage tanks business | $ (6.4) | $ 0.0 |
Proceeds from sale of storage tanks business | $ 2.0 | 0.0 |
Revolving credit facility | Revolving Credit Facility |  |  |
Segment Reporting Information [Line Items] |  |  |
Borrowings under revolving credit facility |  |  | 80.0
Engineered Structures | Storage Tanks Business |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues |  | 59.9 |
Operating profit (loss) |  | $ 10.3 |
Proceeds from sale of storage tanks business |  |  | 275.0
RAMCO | Construction Products |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill acquired |  |  | 13.4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total |  |  | $ 6.4
RAMCO | Construction Products | Permits |  |  |
Segment Reporting Information [Line Items] |  |  |
Weighted average useful life |  |  | 20 years
Finite-Lived Intangibles |  |  | $ 54.2

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