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PROPERTY, PLANT AND EQUIPMENT, NET
3 Months Ended
Mar. 31, 2012
Notes to Financial Statements  
Note 3. PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment consisted of the following components:

 

   March 31,
2012
  December 31,
2011
(in thousands)      
 Leasehold improvements  $479   $479 
 Equipment   7,661    7,515 
    8,140    7,994 
 Less accumulated depreciation   6,707    6,505 
Property and equipment, net  $1,433   $1,489