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Note 3 - Inventories
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 3 — INVENTORIES


Inventories consist of the following:


   

March 31,

2014

   

December 31,

2013

 
   

(Dollars in thousands)

 

Raw materials and purchased parts for assembly

  $ 6,557     $ 6,326  

Self-manufactured assembly parts and finished products

    16,114       15,963  

Total

  $ 22,671     $ 22,289