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Property and Equipment (Tables)
3 Months Ended
Mar. 31, 2013
Property, Plant and Equipment [Abstract]  
Property and Equipment

Property and equipment at March 31, 2013 and December 31, 2012 consisted of the following (in thousands):

 

    March 31,
2013
    December 31,
2012
 
Buildings   $ 500     $ 500  
Furniture and fixtures     75       75  
Leasehold improvements     72       72  
Computer equipment     61       60  
Research equipment     667       667  
Machinery and equipment     142       142  
      1,517       1,516  
Less: Accumulated depreciation     (393 )     (346 )
    $ 1,124     $ 1,170