Retirement Plans And Postretirement Benefits (Projected Future Postretirement Cash Flow By Year) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2016 USD ($)
U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	$ 6,654
Expected employee contributions	0
2017	9,259
2018	9,247
2019	9,218
2020	9,256
2021	9,278
2022-2026	45,917
Foreign [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	561
Expected employee contributions	0
2017	751
2018	696
2019	643
2020	720
2021	670
2022-2026	5,705
Postretirement Benefit Costs [Member] \| U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	1,134
Expected employee contributions	0
2017	1,134
2018	1,065
2019	984
2020	898
2021	809
2022-2026	2,975
Postretirement Benefit Costs [Member] \| Foreign [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	738
Expected employee contributions	0
2017	738
2018	742
2019	747
2020	754
2021	761
2022-2026	$ 3,931

Defined benefit plan estimated future employee contributions in current fiscal year.

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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

No definition available.

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period.

+ References

No definition available.

+ Details

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