XML 20 R13.htm IDEA: XBRL DOCUMENT v2.3.0.15
Accounts Payable and Accrued Expenses
9 Months Ended
Sep. 30, 2011
Accounts Payable and Accrued Expenses [Abstract] 
Accounts Payable and Accrued Expenses
8. Accounts Payable and Accrued Expenses
Accounts payable and accrued expenses consist of the following:
                 
    September 30,     December 31,  
    2011     2010  
    (In thousands)  
Accounts payable and other accrued expenses
  $ 383     $ 2,201  
Accrued bonus
          300  
Accrued legal, professional fees and other
    512       375  
Accrued vacation
    47       69  
Clinical trial expenses and contract research
    39       9  
 
           
 
  $ 981     $ 2,954