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Property and Equipment
3 Months Ended
Mar. 31, 2013
Property and Equipment [Abstract]  
Property and Equipment

(5) Property and Equipment

At March 31, 2013 and December 31, 2012, net property and equipment at cost consisted of the following:

 

                 

(In thousands)

  March 31,
2013
    December 31,
2012
 

Leasehold improvements

  $ 525     $ 525  

Laboratory equipment and other

    2,858       2,856  
   

 

 

   

 

 

 

Total property and equipment, at cost

    3,383       3,381  

Less: accumulated depreciation

    3,205       3,163  
   

 

 

   

 

 

 

Property and equipment, net

  $ 178     $ 218  
   

 

 

   

 

 

 

Depreciation expense was approximately $42,000 and $83,000 in the three months ended March 31, 2013 and 2012, respectively.