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Note 5 - Inventories
6 Months Ended
Jun. 30, 2015
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

 
(5)  INVENTORIES


Inventories held at June 30, 2015 and December 31, 2014 were comprised of the following:


   

June 30,2015

   

Dec. 31,2014

 

Raw materials

  $ 2,667     $ 2,505  

Work in process

    683       406  

Inventory consigned to others

    118       129  

Finished goods

    551       729  
    $ 4,019     $ 3,769