Retirement Plans (Details 11) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Domestic Pension Plans [Member]
Estimated Future Benefit Payments
2013	$ 15,759
2014	16,685
2015	17,369
2016	17,053
2017	17,407
Thereafter	84,886
Other Postretirement Benefit Plan [Member]
Estimated Future Benefit Payments
2013	361
2014	366
2015	366
2016	362
2017	358
Thereafter	1,668
Foreign Pension Plans [Member]
Estimated Future Benefit Payments
2013	433
2014	585
2015	538
2016	687
2017	545
Thereafter	$ 4,406

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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=21915506&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.

+ References

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

+ References

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

+ References

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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.

+ References

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