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Consolidated Statements Of Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements Of Comprehensive Income [Abstract]
Foreign currency translation adjustment, (benefit) tax	$ (634)	$ 1,033
Derivative financial instruments adjustment, tax (benefit)	(299)	289
Amortization of prior service costs and net gains or losses, tax	$ 1,336	$ 943

X

- Definition

Tax effect of the reclassification of actuarial gains/losses and prior service costs to net periodic benefit cost in the current period.

+ References

No definition available.

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- Definition

Other comprehensive income foreign currency translation adjustment gain loss arising during period tax.

+ References

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X

- Definition

Tax effect, net of reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e640-108580

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