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Note 4 - Inventories
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 4. INVENTORIES


Inventories are stated at the lower of standard cost (which approximates actual cost determined using the first-in, first-out cost method) or market and consists of the following, net of reserves (in thousands):


   

September 30,

   

December 31,

 
   

2014

   

2013

 
                 

Raw materials

  $ 1,999     $ 1,611  

Finished goods

    1,634       899  

Inventories, net

  $ 3,633     $ 2,510