Accounts, Notes and Other Receivables (Tables)
9 Months Ended
Sep. 30, 2011
Accounts, Notes And Other Receivables (Tables) [Abstract] 
Schedule Of Trade Notes And Other Receivables [Text Block]
       
Note 7. Accounts, Notes and Other Receivables      
   September 30,  December 31,
   2011  2010
       
 Trade$7,101 $6,471
 Other 455  647
   7,556  7,118
 Less - Allowance for doubtful accounts (240)  (277)
  $7,316 $6,841