Prepaid Expenses and Other Current Assets
6 Months Ended
Jun. 30, 2013
Text Block [Abstract]  
Prepaid Expenses and Other Current Assets

6. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

 

      June 30,
2013
     December 31,
2012
 
     (in thousands)  

Prepaid corporate insurance

   $ 98       $ 84   

Prepaid expenses and other current assets

     49         65   
  

 

 

    

 

 

 
   $ 147       $ 149