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Property and Equipment
6 Months Ended
Jun. 30, 2014
Property Plant And Equipment [Abstract]  
Property and Equipment

(8) Property and Equipment

At June 30, 2014 and December 31, 2013, net property and equipment at cost consisted of the following:

 

(In thousands)

   June 30,
2014
     December 31,
2013
 

Leasehold improvements

   $ 525       $ 525   

Laboratory equipment and other

     3,238         2,854   
  

 

 

    

 

 

 

Total property and equipment, at cost

     3,763         3,379   

Less: accumulated depreciation

     3,077         3,289   
  

 

 

    

 

 

 

Property and equipment, net

   $ 686       $ 90   
  

 

 

    

 

 

 

Depreciation and amortization expense was approximately $47,000 and $33,000 in the three months ended June 30, 2014 and 2013, respectively, and approximately $78,000 and $75,000 in the six months ended June 30, 2014 and 2013, respectively.