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FAIR VALUE
12 Months Ended
Dec. 31, 2022
FAIR VALUE  
FAIR VALUE

8. FAIR VALUE

The table below summarizes the fair value of our cash equivalents and short-term investments measured at fair value on a recurring basis, and are categorized based upon the lowest level of significant input to the valuations (in thousands):

Assets at Fair Value as of December 31, 2022

    

Level 1

    

Level 2

    

Level 3

    

Total

Money market funds

$

4,155

$

$

$

4,155

US treasury bills

5,225

5,225

Government-sponsored enterprise securities

 

 

15,796

 

 

15,796

Corporate bonds and commercial paper

 

 

26,766

 

 

26,766

Total

$

4,155

$

47,787

$

$

51,942

Assets at Fair Value as of December 31, 2021

    

Level 1

    

Level 2

    

Level 3

    

Total

Money market funds

$

6,842

$

$

$

6,842

US treasury bills

35,366

35,366

Government-sponsored enterprise securities

 

 

14,678

 

 

14,678

Corporate bonds and commercial paper

 

 

61,832

 

 

61,832

Total

$

6,842

$

111,876

$

$

118,718