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Condensed Consolidated Statements Of Comprehensive Income (Loss) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Net income $ 559 $ 2,063 $ 1,903 $ 1,114
Translation adjustment (1,874) (177) 207 1,048
Effect of retirement benefit obligations (688)   (688)  
Comprehensive income (loss) $ (2,003) $ 1,886 $ 1,422 $ 2,162