Pension and Postretirement Benefits - Payments and receipts reflecting expected future service (Details) $ in Thousands	Dec. 31, 2015 USD ($)
US Postretirement Benefit Plans
Expected future service expected to be paid
2016	$ 1,146
2017	1,157
2018	1,153
2019	1,123
2020	1,112
2021-2025	5,021
Funded Plans
Expected future service expected to be paid
2016	834
2017	875
2018	895
2019	922
2020	988
2021-2025	4,879
Funded Plans \| Foreign Pension Plans
Expected future service expected to be paid
2016	311
2017	383
2018	395
2019	449
2020	451
2021-2025	2,716
Unfunded Pension Plans
Expected future service expected to be paid
2016	659
2017	697
2018	722
2019	735
2020	737
2021-2025	3,447
Unfunded Pension Plans \| Foreign Pension Plans
Expected future service expected to be paid
2016	166
2017	166
2018	166
2019	165
2020	165
2021-2025	$ 816

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

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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

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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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