Retirement Benefits (Future Pension Benefit Payments) (Details) - Pension Plan [Member] $ in Thousands	Dec. 31, 2019 USD ($)
United States [Member]
Pension Postretirement And Other Retirement Plans [Line Items]
2020	$ 20,340
2021	20,580
2022	20,952
2023	20,450
2024	20,336
2025-2029	96,857
Non-U.S. Pension Plans [Member]
Pension Postretirement And Other Retirement Plans [Line Items]
2020	3,487
2021	3,275
2022	3,655
2023	4,017
2024	3,371
2025-2029	$ 22,516

Pension Postretirement And Other Retirement Plans [Line Items]

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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=118255775&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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- Definition

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.

+ References

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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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