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Fair Value Measurements
3 Months Ended
Mar. 31, 2022
Fair Value Disclosures [Abstract]  
FAIR VALUE MEASUREMENTS . FAIR VALUE MEASUREMENTS

The following tables present information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicate the level of the fair value hierarchy used to determine such fair values (in thousands):

 

 

 

Fair value measurements at March 31, 2022

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

    Cash equivalents

 

 

 

 

 

 

 

 

 

 

 

 

      Money market funds

 

$

5,248

 

 

$

-

 

 

$

-

 

 

$

5,248

 

Investments:

 

 

 

 

 

 

 

 

 

 

 

 

   Commercial paper

 

 

-

 

 

 

39,464

 

 

 

-

 

 

 

39,464

 

   Corporate bonds

 

 

-

 

 

 

81,309

 

 

 

-

 

 

 

81,309

 

   U.S. Government agencies

 

 

-

 

 

 

6,730

 

 

 

-

 

 

 

6,730

 

Total

 

$

5,248

 

 

$

127,503

 

 

$

-

 

 

$

132,751

 

When developing fair value estimates, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs. When available, the Company uses quoted market prices to measure fair value. The valuation technique used to measure fair value for the Company's Level 1 and Level 2 assets is a market approach, using prices and other relevant information generated by market transactions involving identical or comparable assets. If market prices are not available, the fair value measurement is based on models that use primarily market-based parameters including yield curves, volatilities, credit ratings and currency rates. In certain cases where market rate assumptions are not available, the Company is required to make judgments about assumptions market participants would use to estimate the fair value of a financial instrument.

There were no transfers among Level 1, Level 2 or Level 3 categories in the three months ended March 31, 2022 or 2021.