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Condensed Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Net Income $ 3,890 $ 7,533 $ 5,793 $ 8,647
Translation adjustment 1,246 (3,379) 1,453 (2,330)
Derivative fair value adjustment, net of tax (Note A) (258)   (258)  
Effect of retirement benefit obligations:        
Net loss arising during period, net of tax     (711)  
Less: amortization of loss included in net income 11   34  
Total effects of retirement benefit obligations 11   (677)  
Comprehensive income $ 4,889 $ 4,154 $ 6,311 $ 6,317