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Note 7 - Inventories
6 Months Ended
Jun. 30, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]


(7)  INVENTORIES


Inventories held at June 30, 2013 and December 31, 2012 were comprised of the following:


 

June 30,
2013

Dec. 31,
2012

Raw materials

  $ 2,641     $ 2,157  

Work in process

    325       454  

Inventory consigned to others

    104       105  

Finished goods

    290       419  
    $ 3,360     $ 3,135