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Acquisitions and Discontinued Operations - Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Loss from discontinued operations, net of benefit for income taxes of $0.5, $0.5, $1.1, and $1.8 | $ (1.9) | $ (1.7) | $ (3.8) | $ (6.0)
Sale of Highway Products |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | (2.4) | (2.2) | (4.9) | (7.8)
Loss from discontinued operations, net of benefit for income taxes of $0.5, $0.5, $1.1, and $1.8 | $ (1.9) | $ (1.7) | $ (3.8) | $ (6.0)

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