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Note 9 - Capital Lease (Tables)
3 Months Ended
Mar. 31, 2013
Schedule of Capital Leased Assets [Table Text Block]
   
As of
March 31, 2013
 
(in thousands)
     
Total capital lease obligation
  $ 1,380  
Less: interest
    -  
         
Capital lease obligation
    1,380  
         
Less: current
    (1,380 )
         
Long term capital lease
  $ -