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Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2022
Fair Value Measurements [Abstract]  
Financial Liabilities Measure on a Recurring Basis

June 30, 2022

Level 1

Level 2

Level 3

Total

Assets:

Money market funds

$

86,745 

$

— 

$

— 

$

86,745 

Commercial paper

— 

6,271 

— 

6,271 

U.S. government securities

— 

14,963 

— 

14,963 

$

86,745 

$

21,234 

$

— 

$

107,979 

December 31, 2021

Level 1

Level 2

Level 3

Total

Assets:

Money market funds

$

21,062 

$

— 

$

— 

$

21,062 

$

21,062 

$

—

$

— 

$

21,062