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Note 7 - Accumulated Other Comprehensive Income
12 Months Ended
Dec. 31, 2012
Accumulated Other Comprehensive Income [Text Block]
Note 7.    Accumulated Other Comprehensive Income

Changes, net of tax, in Accumulated other comprehensive income are as follows:

   
Unrealized Gain on Securities
   
Cumulative Translation Adjustment
   
Total
 
                   
Balance at December 31, 2011
  $ 624     $ 119     $ 743  
Other comprehensive income (loss)
    303       (100 )     203  
                         
Balance at December 31, 2012
  $ 927     $ 19     $ 946