v3.21.1
Fair value measurement (Tables)
3 Months Ended
Mar. 31, 2021
Fair value measurement  
Schedule of financial assets and liabilities that are measured at fair value on a recurring basis

At March 31, 2021

    

Level 1

    

Level 2

    

Level 3

    

Total

Assets:

Money market funds

$

28,463

$

$

$

28,463

Total assets

$

28,463

$

$

$

28,463

     

At December 31, 2020

    

 

Level 1

    

 

Level 2

    

 

Level 3

    

 

Total

Assets:

Money market funds

$

20,825

$

$

$

20,825

Marketable securities

4,565

4,565

Total assets

$

20,825

$

4,565

$

$

25,390