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Note 3 - Inventories
6 Months Ended
Jun. 30, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 3 — INVENTORIES 


Inventories consist of the following:


   

June 30, 2013

   

December 31, 2012

 
   

(Dollars in thousands)

 

Raw materials and purchased parts for assembly

  $ 8,881     $ 9,775  

Self-manufactured assembly parts and finished products

    9,025       10,894  

Total

  $ 17,906     $ 20,669