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Fair Value of Financial Instruments
3 Months Ended
Mar. 31, 2017
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments

3. Fair Value of Financial Instruments

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. In order to increase consistency and comparability in fair value measurements, financial instruments are categorized based on a hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three broad levels, which are described below:

 

    Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.

 

    Level 2 — Inputs include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (i.e., interest rates, yield curves, etc.) and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).

 

    Level 3 — Unobservable inputs that reflect a Company’s estimates about the assumptions that market participants would use in pricing the asset or liability. The Company develops these inputs based on the best information available, including its own data.

At March 31, 2017 and December 31, 2016, the Company’s financial assets that are measured at fair value on a recurring basis consist of money market funds which are classified as cash equivalents. The Company invests excess cash from its operating cash accounts in overnight investments and reflects these amounts in cash and cash equivalents in the consolidated balance sheets at fair value using quoted prices in active markets for identical assets (Level 1).

 

The table below presents information about the Company’s assets and liabilities that are measured at fair value on a recurring basis:

 

     Total Fair
Value
     Level 1      Level 2      Level 3  

March 31, 2017

     (in thousands)  

Money market funds

   $ 4,454      $ 4,454      $ —        $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 4,454      $ 4,454      $ —        $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 

December 31, 2016

           

Money market funds

   $ 3,565      $ 3,565      $ —        $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 3,565      $ 3,565      $ —        $ —