Retirement Benefit Plans - Benefit Payments Expected to be Paid (Details) $ in Millions	Dec. 31, 2023 USD ($)
Postretirement Medical Benefits
Defined Benefit Plan, Plan Assets, Category [Line Items]
2024	$ 0.6
2025	0.5
2026	0.5
2027	0.5
2028	0.5
2028 to 2031	2.0
Total	4.6
UNITED STATES
Defined Benefit Plan, Plan Assets, Category [Line Items]
2024	0.1
2025	0.1
2026	0.1
2027	0.1
2028	0.1
2028 to 2031	0.3
Total	0.8
Non-U.S. Plan \| Pension Plan
Defined Benefit Plan, Plan Assets, Category [Line Items]
2024	0.6
2025	0.6
2026	0.6
2027	0.6
2028	0.6
2028 to 2031	3.7
Total	$ 6.7

Amount of benefit for defined benefit plan expected to be paid.

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480482/715-20-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
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-Paragraph 1
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-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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-Topic 715
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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