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Note 7 - Property and Equipment
6 Months Ended
Jun. 30, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

7.     PROPERTY AND EQUIPMENT


   

June 30, 2013

   

December 31, 2012

 
   

(In thousands)

 

Property and equipment

  $ 32,127     $ 31,191  

Accumulated depreciation

    (20,038 )     (18,698 )

Property and equipment, net

  $ 12,089     $ 12,493