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Commitments and Contingencies - Asbestos Costs Summary (Details) - Asbestos Related Matters [Member] - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Asbestos Related Contingencies [Line Items] |  |  |  |
Asbestos provision, net(a) | $ 0.0 | $ 0.0 | $ 14.4 | [1]
Gain on divestiture before income tax | 0.0 | 0.0 | (88.8) |
Asbestos-related benefit, net | $ 0.0 | $ 0.0 | $ (74.4) |
[1] | 2021 includes costs related to the divestiture of InTelCo as well as certain administrative costs such as legal-related costs for insurance asset recoveries.

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