Benefit Plans - Expected Benefit Payments (Details) $ in Millions	Dec. 31, 2020 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2021	$ 24.3
2022	17.8
2023	16.9
2024	17.2
2025	17.1
2026 to 2030	74.7
Total benefit payments expected	168.0
United States
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2021	21.9
2022	14.8
2023	14.4
2024	14.0
2025	13.2
2026 to 2030	54.5
Total benefit payments expected	132.8
International plans
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2021	2.4
2022	3.0
2023	2.5
2024	3.2
2025	3.9
2026 to 2030	20.2
Total benefit payments expected	$ 35.2

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=118255775&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 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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