Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income) (Details)

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Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance as of December 31, 2013     $ 6,563  
Other comprehensive (loss) income before reclassifications     (5,642)  
Amounts reclassified from other comprehensive (loss) income     216  
Net current period other comprehensive (loss) income (3,375) 1,957 (5,426) 656
Balance as of September 30, 2014 1,137   1,137  
Foreign Currency Translation Adjustments [Member]
       
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance as of December 31, 2013     7,174  
Other comprehensive (loss) income before reclassifications     (7,209)  
Net current period other comprehensive (loss) income     (7,209)  
Balance as of September 30, 2014 (35)   (35)  
Unrealized Gains (Losses) on Cash Flow Hedges [Member]
       
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance as of December 31, 2013     (611)  
Other comprehensive (loss) income before reclassifications     1,567  
Amounts reclassified from other comprehensive (loss) income     216  
Net current period other comprehensive (loss) income     1,783  
Balance as of September 30, 2014 $ 1,172   $ 1,172