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Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories are stated at the lower of cost or market and consist of materials, labor and overhead. Cost is determined by the first in, first out method. Inventories, net of reserves, consisted of the following (in thousands):

 
September 30, 2012
 
December 31, 2011
Raw materials

$4,339

 

$5,400

Work-in process
1,158

 
1,939

Finished goods
25,376

 
20,795

Total

$30,873

 

$28,134