Pension and Severance Benefits - Expected Benefit Payments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Domestic Plans
Defined Benefit Plan and Severance [Line Items]
2014	$ 2,032
2015	2,008
2016	1,964
2017	1,915
2018	1,864
2019-2022	8,369
Foreign Plans
Defined Benefit Plan and Severance [Line Items]
2014	9,248
2015	8,601
2016	8,693
2017	8,380
2018	8,387
2019-2022	$ 40,146

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

+ 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=28361610&loc=d3e1928-114920

+ Details

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- Definition

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

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- Definition

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

+ References

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- Definition

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

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- Definition

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

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

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