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Retirement Benefit Plans - Benefit Payments Expected to be Paid (Details) $ in Millions | Dec. 31, 2024 USD ($)
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Postretirement Medical Benefits |
Defined Benefit Plan, Plan Assets, Category [Line Items] |
2025 | $ 0.5
2026 | 0.5
2027 | 0.5
2028 | 0.5
2029 | 0.5
2028 to 2031 | 1.9
Total | 4.4
UNITED STATES | Supplemental Employee Retirement Plan |
Defined Benefit Plan, Plan Assets, Category [Line Items] |
2025 | 0.1
2026 | 0.1
2027 | 0.1
2028 | 0.1
2029 | 0.1
2028 to 2031 | 0.3
Total | 0.8
Non-U.S. Plan | Pension Plan |
Defined Benefit Plan, Plan Assets, Category [Line Items] |
2025 | 0.7
2026 | 0.7
2027 | 0.6
2028 | 0.8
2029 | 0.7
2028 to 2031 | 3.8
Total | $ 7.3

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