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Comprehensive Income
6 Months Ended
Jun. 30, 2011
Comprehensive Income [Abstract]  
Comprehensive Income
5. Comprehensive Income
The following table provides the calculation of other comprehensive income for the three and six months ended June 30, 2011 and 2010, respectively:
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2011     2010     2011     2010  
 
                       
Net income (loss)
  $ 25     $ ( 1,029 )   $ ( 93 )   $ ( 1,824 )
Foreign currency translation adjustments
    16       6       29       (5 )
 
                       
Total comprehensive income (loss)
  $ 41     $ ( 1,023 )   $ ( 64 )   $ ( 1,829 )