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v3.25.2

Income Taxes (Income Tax Reconciliation and Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |
Income before income taxes and equity in net income (loss) of unconsolidated entities | $ 116.5 | $ 89.5 | $ 225.0 | $ 176.5 |
Equity in investments of unconsolidated entities | (1.2) | (1.2) | (3.8) | (2.7) |
Total | 115.3 | 88.3 | 221.2 | 173.8 |
Income tax expense | $ 26.3 | $ 19.2 | $ 53.7 | $ 40.5 |
Effective income tax rate | 22.80% | 21.70% | 24.30% |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract] |  |  |  |  |
Current liability | $ 0.1 |  | $ 0.1 |  | $ 0.1
Non-current liability | 13.1 |  | 13.1 |  | 11.7
Total liability for unrecognized tax benefits | $ 13.2 |  | $ 13.2 |  | 11.8
Concentration Risk [Line Items] |  |  |  |  |
Effective Income Tax Rate Reconciliation, Increase (Decrease) From Prior Year, PercentTaxes | 1.10% |  | 1.00% |  |
Unrecognized Tax Benefits | $ 12.3 |  | $ 12.3 |  | 11.1
Total Liability For Unrecognized Tax Benefits | $ 13.2 |  | $ 13.2 |  | 11.8
Effective tax rate |  |  |  | 23.3 |
Undistributed Earnings of Foreign Subsidiaries not Permanently Reinvested |  |  |  |  | 142.0
Deferred Tax Liabilities, Undistributed Foreign Earnings |  |  |  |  | $ 7.1
Geographic Concentration Risk | Cash, Cash Equivalents and Investments | Total International |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percentage of cash, cash equivalents and investments held by operations outside of US |  |  | 83.00% |  |

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