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Note 8 - Accrued Expenses
12 Months Ended
Dec. 31, 2011
Schedule of Accrued Liabilities [Table Text Block]
(8)
Accrued Expenses

Accrued expenses consist of the following (in thousands):

   
2011
   
2010
 
             
Accrued wages, bonuses and related expenses
  $ 5,200     $ 8,227  
Sales tax payable
    5,678       6,343  
Accrued rent and related expenses
    454       470  
Current income taxes payable
    796       448  
    $ 12,128     $ 15,488