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Fair Value Measurements (Tables)
 9 Months Ended
Sep. 30, 2020
Fair Value Disclosures [Abstract]  
Schedule of Fair Value of Short-term Investments

A summary of the fair value of our short-term investments as of September 30, 2020 is shown in the table below.

 

 

September 30, 2020

 

Level 1

 

Level 2

 

Level 3

 

Certificates of deposit

$

55,000

 

$

—

 

$

55,000

 

$

—

 

U.S. government securities

 

75,367

 

 

75,367

 

 

—

 

 

—

 

Commercial paper

 

74,927

 

 

—

 

 

74,927

 

 

—

 

Total

$

205,294

 

$

75,367

 

$

129,927

 

$

—