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Note 7 - Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Text Block]

(7)  INVENTORIES


Inventories held at September 30, 2012 and December 31, 2011 were comprised of the following:


 

Sept. 30,
2012

Dec. 31,
2011

Raw materials

  $ 2,916   $ 2,784

Work in process

    370     351

Inventory consigned to others

    96     201

Finished goods

    461     560
    $ 3,843   $ 3,896