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Property, plant, and equipment
12 Months Ended
Dec. 31, 2011
Property, plant, and equipment

Note 6 - Property, plant, and equipment

 

Elements of property, plant, and equipment are as follows:

 

December 31,   2011     2010     Estimated Lives  
(in thousands)                  
Property, plant, and equipment                        
- Land   $ 535     $ 535          
- Buildings     830       830       39 years  
- Building improvements     770       754       39 years  
- Equipment     7,312       7,072       3-7 years  
- Equipment under capital lease     231       105       5-7 years  
- Vehicles     1,056       1,050       5 years  
- Lab equipment and computers     903       792       3-5 years  
- Furniture & fixtures     233       152       7-8 years  
- Leasehold improvements     40       68       3 years  
- Equipment under construction     609       349          
Subtotal     12,519       11,707          
Accumulated depreciation & amortization     9,078       8,699          
Total   $ 3,441     $ 3,008