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Note 15. SEVERANCE, RESTRUCTURING AND RELATED CHARGES (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Restructuring and Related Costs [Table Text Block]
         
One-time
   
Contract
 
         
Termination
   
Termination
 
   
Total
   
Benefits
   
Costs
 
Restructuring liabilities at December 31, 2010
  $ 439     $ 125     $ 314  
Additions
    417       -       417  
Payments
    (463 )     (125 )     (338 )
Other
    (393 )     -       (393 )
Restructuring liabilities at December 31, 2011
  $ -     $ -     $ -  
StLouis
 
Schedule of Restructuring and Related Costs [Table Text Block]
   
Contract
 
   
Termination
 
   
Costs
 
Restructuring liabilities at December 31, 2010
  $ 314  
Additions
    417  
Payments
    (338 )
Other
    (393 )
Restructuring liabilities at December 31, 2011
  $ -