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Fair Value Measurements (Tables)
 3 Months Ended
Mar. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Assets and Liabilities at Fair Value
The following tables present the fair value hierarchy for assets and liabilities measured at fair value:
March 31, 2025
Level 1Level 2Level 3Total Fair Value
Cash equivalents
Money market funds$377,756 $— $— $377,756 
U.S. treasury bills225,889 — — 225,889 
Commercial paper— 1,438 — 1,438 
Corporate debt securities— 67,848 — 67,848 
Certificates of deposit
— 18,821 — 18,821 
Short-term investments
U.S. treasury securities147,428 — — 147,428 
Asset-backed securities— 10,112 — 10,112 
Total assets measured at fair value
$751,073 $98,219 $— $849,292 
December 31, 2024
Level 1Level 2Level 3Total Fair Value
Cash equivalents
Money market funds$458,195 $— $— $458,195 
U.S. treasury bills214,189 — — 214,189 
Commercial paper
— 8,028 — 8,028 
Corporate debt securities
— 53,238 — 53,238 
Certificate of deposit
— 25,779 — 25,779 
Short-term investments
U.S. treasury securities168,900 — — 168,900 
Asset-backed securities— 10,509 — 10,509 
Total assets measured at fair value
$841,284 $97,554 $— $938,838