Postretirement and Other Benefits - Expected Future Benefit Payments (Details) - Pension Benefits $ in Millions	Dec. 31, 2021 USD ($)
U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2022	$ 8.7
2023	8.4
2024	8.3
2025	8.2
2026	8.0
2027 - 2031	36.6
France
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2022	0.4
2023	1.3
2024	1.0
2025	1.7
2026	1.3
2027 - 2031	14.1
U.K.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2022	10.9
2023	11.2
2024	11.4
2025	11.8
2026	12.1
2027 - 2031	$ 65.3

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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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.

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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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