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

NOTE 3 — INVENTORIES


Inventories consist of the following:


   

September 30,

2013

   

December 31,

2012

 
   

(Dollars in thousands)

 

Raw materials and purchased parts for assembly

  $ 10,034     $ 9,775  

Self-manufactured assembly parts and finished products

    10,362       10,894  

Total

  $ 20,396     $ 20,669