Annual report pursuant to Section 13 and 15(d)

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

v3.3.1.900
Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of December 31, 2014 $ (2,412)    
Other comprehensive income (loss) before reclassifications (2,453)    
Amounts reclassified from other comprehensive income (loss) (3,655)    
Net current period other comprehensive income (loss) 1,202 $ (8,975) $ 852
Balance as of December 31, 2015 (1,210) (2,412)  
Unrealized losses on Marketable Securities [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of December 31, 2014 (59)    
Other comprehensive income (loss) before reclassifications (48)    
Net current period other comprehensive income (loss) (48)    
Balance as of December 31, 2015 (107) (59)  
Foreign Currency Translation Adjustments [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of December 31, 2014 (4,244)    
Other comprehensive income (loss) before reclassifications (4,399)    
Amounts reclassified from other comprehensive income (loss) (7,608)    
Net current period other comprehensive income (loss) 3,209    
Balance as of December 31, 2015 (1,035) (4,244)  
Unrealized Gains (Losses) on Cash Flow Hedges [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of December 31, 2014 1,891    
Other comprehensive income (loss) before reclassifications 1,994    
Amounts reclassified from other comprehensive income (loss) 3,953    
Net current period other comprehensive income (loss) (1,959)    
Balance as of December 31, 2015 $ (68) $ 1,891