Pensions and Postretirement Benefits Other Than Pensions (Schedule of Weighted Average Assumptions Net Periodic Pension Cost) (Details) - Pension Plans [Member]	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Non-U.S. plans [Member]
Rate of compensation increase	4.00%	4.00%	4.00%
Percentage of expected return on plan assets	3.25%	3.25%	3.25%
UnitedStates [Member]
Rate of compensation increase	4.00%	4.00%	4.00%
Percentage of expected return on plan assets	5.75%	5.50%	5.50%
Service Cost [Member] \| Non-U.S. plans [Member]
Discount rate	2.81%	2.52%	2.66%
Service Cost [Member] \| UnitedStates [Member]
Discount rate	4.24%	3.70%	4.18%
Interest Cost [Member] \| Non-U.S. plans [Member]
Discount rate	2.83%	2.46%	2.50%
Interest Cost [Member] \| UnitedStates [Member]
Discount rate	3.88%	3.24%	3.36%

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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 (k)(1)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

+ 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 (k)(3)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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- Definition

Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ 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 (k)(2)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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