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Other Income (Expense), Net - Components of Other Income (Expense), Net (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Other Income and Expenses [Abstract] |  |  |  |  |
Interest income |  | $ 0.2 | $ 1.2 | $ 0.4 | $ 2.1
Net periodic postretirement and postemployment benefit cost |  | (1.4) | (1.5) | (2.6) | (1.8)
Unrealized gain on equity securities |  | 0.2 | 0.1 | 0.1 | 0.3
Loss on disposition of property, plant and equipment |  | 0.0 | (0.3) | 0.0 | (0.5)
Gain on business interruption insurance recoveries | [1] | 5.0 | 0.0 | 5.0 | 10.5
All other, net |  | 0.4 | 0.0 | 0.1 | (0.2)
Other income (expense), net |  | $ 4.4 | $ (0.5) | $ 3.0 | $ 10.4
[1] | Represents advances against business interruption insurance claims. We recognize such advances in the period in which the insurance proceeds are received or become realizable. During the six months ended June 30, 2025 and June 30, 2024, we received net cash proceeds of $5.0 million and $10.5 million, respectively.

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- Definition Gain (loss) on disposition of property plant equipment included in restructuring expenses. + References No definition available. + Details
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- Definition The net amount (to the extent disclosed within this portion of the income statement) by which an insurance settlement exceeds incremental costs incurred from the event causing an interruption of business, plus the insurance award for earnings lost from the event, such as a natural catastrophe, explosion or fire. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483605/220-30-50-1 + Details
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