Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.1
Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance as of December 31, 2018 $ 477  
Other comprehensive income (loss) before reclassifications (205)  
Amounts reclassified from other comprehensive income (loss) (257)  
Net current period other comprehensive income (loss) (462) $ 714
Balance as of March 31, 2019 15  
Foreign Currency Translation Adjustments [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance as of December 31, 2018 73  
Other comprehensive income (loss) before reclassifications (373)  
Net current period other comprehensive income (loss) (373)  
Balance as of March 31, 2019 (300)  
Unrealized Gains (Losses) on Cash Flow Hedges [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance as of December 31, 2018 404  
Other comprehensive income (loss) before reclassifications 168  
Amounts reclassified from other comprehensive income (loss) (257)  
Net current period other comprehensive income (loss) (89)  
Balance as of March 31, 2019 $ 315