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Consolidated Statements Of Shareholders' Equity (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
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Mar. 31, 2013
Consolidated Statements Of Shareholders' Equity [Abstract] |
Foreign currency translation adjustment, tax (benefit) | $ (634)
Derivative financial instruments adjustment, tax (benefit) | (299)
Amortization of prior service costs and net gains or losses, tax | 1,336
Cash dividends declared, per share | $ 0.07
Issued upon exercise of stock options, income tax (benefit) | $ (132)

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