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Fair Value of Financial Instruments
12 Months Ended
Dec. 31, 2021
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments

4. Fair Value of Financial Instruments

 

The table below presents information about the Company’s financial instruments that are measured at fair value on a recurring basis as of December 31, 2021 and indicates the fair value hierarchy of the valuation techniques the Company utilized to determine such fair value, as described under Note 2, Summary of Significant Accounting Policies.

 

At December 31, 2021, the Company has classified financial instruments measured at fair value on a recurring basis as follows:

 

   December 31, 2021 
   Level 1   Level 2   Level 3   Total 
Cash Equivalents                
Money market funds  $26,323   $
-
   $
-
   $26,323 
Restricted cash, non-current                    
Money market funds   745    
-
    
-
    745 
Marketable debt securities                    
Corporate bonds   
-
    94,972    
-
    94,972 
Total  $27,068   $94,972   $
-
   $122,040 

 

Money market funds are classified as Level 1 within the fair value hierarchy, because they are valued using quoted prices in active markets. Corporate debt securities classified as Level 2 within the fair value hierarchy are valued on the basis of prices from an orderly transaction between market participants provided by reputable dealers or pricing services. Prices of these securities are obtained through independent, third-party pricing services and include market quotations that may include both observable and unobservable inputs. In determining the value of a particular investment, pricing services may use certain information with respect to transactions in such investments, quotations from dealers, pricing matrices and market transactions in comparable investments and various relationships between investments. There were no transfers of financial instruments among Level 1, Level 2, and Level 3 during the period presented.

 

As of December 31, 2020, the Company did not have any marketable debt securities or money market funds.

 

Cash equivalents, prepaid expenses and other current assets, accounts payable and accrued expenses at December 31, 2021 and 2020 are carried at amounts that approximate fair value due to their short-term maturities.