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Comprehensive Income (Loss)
6 Months Ended
Jun. 30, 2011
Comprehensive Income (Loss) [Abstract]  
Comprehensive Income (Loss)
Note E - Comprehensive Income (Loss)
     Consolidated comprehensive income (loss) consists of consolidated net earnings (loss) and foreign currency translation adjustments and consisted of the following for the three and six months ended June 30, 2011 and 2010 (in thousands):
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2011     2010     2011     2010  
Net earnings (loss)
  $ 710     $ 35     $ 1,082     $ (3,400 )
Foreign currency translation adjustments
    (257 )     127       21       285  
 
                       
Comprehensive income (loss)
  $ 453     $ 162     $ 1,103     $ (3,115 )