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Non-Controlling Interests
9 Months Ended
Sep. 30, 2011
Noncontrolling Interest [Abstract] 
Noncontrolling Interest Disclosure [Text Block]
Note 6: Non-Controlling Interests
 
The composition of the net income (loss) attributable to non-controlling interests from continuing operations (“NCI”) is as follows:
 
   
Nine months ended 
September 30,
   
Three months ended
September 30,
 
   
2010
   
2011
   
2010
   
2011
 
Net income (loss) attributable to NCI in DSIT
  $ 187     $ (78 )   $ 78     $ (56 )
Net loss attributable to NCI in USSI
    (591 )     (406 )     (207 )     (125 )
Net loss attributable to NCI
  $ (404 )   $ (484 )   $ (129 )   $ (181 )