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Interim Condensed Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Net Income $ 6,785 $ 5,667
Other Comprehensive earnings, net of tax:    
Foreign Currency translation adjustments 4,041 5,290
Unrealized gains arising during the period 0 144
Net gains (losses) arising during the period 149 (1,147)
Other comprehensive earnings 4,190 4,287
Comprehensive Income $ 10,975 $ 9,954