Employee Benefit Plans - Schedule of Projected Benefit Payments from the Plans (Details) $ in Millions	Dec. 31, 2018 USD ($)
U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
2019	$ 8.3
2020	8.6
2021	8.7
2022	8.8
2023	8.8
Thereafter	43.5
Total	86.7
Non-US Pension Plans
Defined Benefit Plan Disclosure [Line Items]
2019	3.0
2020	2.7
2021	3.1
2022	3.5
2023	3.6
Thereafter	20.6
Total	36.5
Postretirement Medical and Other
Defined Benefit Plan Disclosure [Line Items]
2019	2.5
2020	2.4
2021	2.4
2022	2.1
2023	2.0
Thereafter	7.4
Total	$ 18.8

Defined benefit plan expected future benefit payments.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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- Definition

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

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

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

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

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

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