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Accrued and Other Liabilities (Tables)
3 Months Ended
Mar. 31, 2017
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities and Other Liabilities

Accrued liabilities and other liabilities consist of the following (in thousands)

 

     March 31,      December 31,  
     2017      2016  

Accrued clinical trial expenses

   $ 7,517      $ 6,694  

Accrued contract manufacturing

     3,010        2,705  

Accrued professional and consulting services

     391        322  

Other

     647        684  
  

 

 

    

 

 

 
   $ 11,565      $ 10,405