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v3.25.0.1

Net Periodic Cost (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plan, Net Periodic Benefit Cost |  |  |
Curtailment and settlement | $ 0.3 | $ 0.3 | $ (0.0)
Domestic Plan [Member] |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost |  |  |
Service cost | 0.0 | 0.0 | 0.0
Interest cost | 3.7 | 4.0 | 2.8
Expected return on plan assets | (2.8) | (4.0) | (4.7)
Curtailment and settlement | (0.0) | (0.0) | (0.0)
Amortization of: |  |  |
Prior service cost (credit) | 0.0 | 0.1 | 0.0
Net actuarial losses | 1.5 | 1.6 | 1.4
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | $ 2.4 | $ 1.7 | $ (0.5)
Discount rate | 5.40% | 5.65% | 2.95%
Expected return on plan assets | 4.25% | 6.00% | 5.00%
Interest crediting rate | 6.15% | 5.10% | 5.10%
Discount rate | 4.60% | 5.40% | 5.65%
Interest crediting rate | 5.41% | 5.10% | 5.10%
Foreign Plan [Member] |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost |  |  |
Service cost | $ 3.4 | $ 2.2 | $ 4.6
Interest cost | 14.8 | 15.6 | 8.9
Expected return on plan assets | (14.9) | (17.0) | (19.8)
Curtailment and settlement | (0.3) | (0.3) | (0.0)
Amortization of: |  |  |
Prior service cost (credit) | 0.1 | 0.1 | 0.1
Net actuarial losses | 5.9 | 5.0 | 4.4
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | $ 9.0 | $ 5.6 | $ (1.8)
Discount rate | 4.32% | 4.62% | 1.86%
Rate of compensation increase | 3.35% | 2.80% | 2.65%
Expected return on plan assets | 4.21% | 5.62% | 4.47%
Interest crediting rate | 1.50% | 1.50% | 1.50%
Discount rate | 5.13% | 4.32% | 4.62%
Rate of compensation increase | 3.44% | 3.35% | 2.80%
Interest crediting rate | 1.50% | 1.50% | 1.50%
Other Postretirement Benefits Plan [Member] |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost |  |  |
Service cost | $ 0.0 | $ 0.0 | $ 0.0
Interest cost | 0.8 | 0.9 | 0.6
Expected return on plan assets | (0.0) | (0.0) | (0.0)
Curtailment and settlement | (0.0) | (0.0) | (0.0)
Amortization of: |  |  |
Prior service cost (credit) | 0.0 | 0.0 | 0.0
Net actuarial losses | (0.0) | (0.0) | 0.4
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | $ 0.8 | $ 0.9 | $ 1.0
Discount rate | 5.40% | 5.65% | 2.90%
Discount rate | 5.80% | 5.40% | 5.65%
Health care cost trend rate assumed for next year | 7.00% | 6.50% | 6.75%
Year ultimate rate is reached | 2033 | 2030 | 2030
Ultimate rate | 5.00% | 5.00% | 5.00%

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