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Property And Equipment
12 Months Ended
Dec. 31, 2011
Property And Equipment [Abstract]  
Property And Equipment

(5) Property and Equipment

Property and equipment consist of the following (in thousands):

 

     Estimated Life    December 31,
2011
    December 31,
2010
 

Computer equipment

   3 years    $ 104      $ 206   

Lab equipment

   5 years      142        142   

Furniture and fixtures

   5 years      93        398   

Computer software

   3 years      176        176   

Leasehold improvements

   Lesser of useful life or life of the lease      18        744   
     

 

 

   

 

 

 
        533        1,666   

Less accumulated depreciation and amortization

     (467     (976
     

 

 

   

 

 

 
      $ 66      $ 690   
     

 

 

   

 

 

 

For the years ended December 31, 2011 and 2010, and for the period from Inception through December 31, 2011, depreciation and amortization expense was $602,000, $338,000 and $1.7 million, respectively.