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Comprehensive Loss
6 Months Ended
Jun. 30, 2011
Stockholders' Equity Note [Abstract]  
Comprehensive Income Note [Text Block]
Note 13.  Comprehensive Loss
 
The components of comprehensive loss were as follows:
 
 (in thousands)
 
Three Months Ended
June 30,
   
Six Months Ended
June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Net (loss) income
  $ (2,999 )   $ 483     $ (6,148 )   $ (970 )
Foreign currency translation adjustment
    (29 )     (713 )     (52 )     (760 )
Total comprehensive loss
  $ (3,028 )   $ (230 )   $ (6,200 )   $ (1,730 )