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Fair Value Measurements
6 Months Ended
Jun. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value Measurements

4.    Fair Value Measurements

The Company measures and reports its cash equivalents and restricted cash at fair value. The following table sets forth the fair value of the Company’s financial assets measured on a recurring basis by level within the fair value hierarchy:

 

     June 30, 2017  
     Level 1      Level 2      Level 3      Total  
     (in thousands)  

Financial Assets

  

Money market funds

   $ 115,553      $ —        $ —        $ 115,553  

Restricted money market funds

     187        —          —          187  
  

 

 

    

 

 

    

 

 

    

 

 

 

Total financial assets

   $ 115,740      $ —        $ —        $ 115,740  
  

 

 

    

 

 

    

 

 

    

 

 

 

 

     December 31, 2016  
     Level 1      Level 2      Level 3      Total  
     (in thousands)  

Financial Assets

  

Money market funds

   $ 107,043      $ —        $ —        $ 107,043  

Restricted money market funds

     200        —          —          200  
  

 

 

    

 

 

    

 

 

    

 

 

 

Total financial assets

   $ 107,243      $ —        $ —        $ 107,243  
  

 

 

    

 

 

    

 

 

    

 

 

 

Money market funds and restricted money market funds are measured at fair value on a recurring basis using quoted prices and are classified as a Level 1 input.

 

There were no transfers between Levels 1, 2 or 3 during the six months ended June 30, 2017.