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Accrued expenses and other current liabilities
9 Months Ended
Sep. 30, 2014
Accrued expenses and other current liabilities

2. Accrued expenses and other current liabilities

Accrued expenses and other current liabilities were comprised of the following (in thousands):

 

     September 30,
2014
     December 31,
2013
 

Salary and related expenses

   $ 10,287       $ 12,193   

Research and clinical trial costs

     1,011         1,311   

Accrued interest

     958         2,082   

Construction in progress

     2,739         342   

Other

     12,274         5,706   
  

 

 

    

 

 

 

Accrued expenses and other current liabilities

   $ 27,269       $ 21,634