Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Schedule Of Derivative Instruments Fair Value And Balance Sheet Classification) (Details)

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Derivative Financial Instruments (Schedule Of Derivative Instruments Fair Value And Balance Sheet Classification) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Derivative Financial Instruments [Abstract]    
Derivative instruments in asset positions, Foreign exchange contracts $ 1,467 $ 680
Derivative instruments in liability positions, Foreign exchange contracts $ 258 $ 918