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Inventories
3 Months Ended
Mar. 31, 2013
Inventories  
Inventories

3.                                      Inventories

 

Inventories are stated at the lower of cost (computed on a first-in, first-out method) or market value and include allocations of labor and overhead.  As of March 31, 2013 and December 31, 2012, inventories consisted of the following (in thousands):

 

 

 

March 31,
2013

 

December 31, 
2012

 

Raw materials

 

$

 

$

143

 

Finished goods

 

89

 

39

 

 

 

$

89

 

$

182