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Fair Value of Financial Instruments (Tables)
9 Months Ended
Sep. 30, 2015
Fair Value of Financial Instruments  
Schedule of financial instruments measured at fair value by level within fair value hierarchy

 

 

Description
  Total   Quoted Prices
in active
markets
(Level 1)
  Significant
other
observable
inputs
(Level 2)
  Significant
unobservable
inputs
(Level 3)
 

December 31, 2014

                         

Money market funds, included in cash equivalents

  $ 457   $ 457   $   $  

September 30, 2015

   
 
   
 
   
 
   
 
 

Money market funds, included in cash equivalents

  $ 104,911   $ 104,911   $   $