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Fair Value Measurements and Investments (Tables)
3 Months Ended
Mar. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Assets Measured at Fair Value on a Recurring Basis
Assets and liabilities measured at fair value on a recurring basis are categorized in the tables below based upon the lowest level of significant input to the valuations (in thousands):

As of March 31, 2025
AssetsLevel 1Level 2
Cash equivalents: Money market fund$5,217 — 
Cash equivalents: U.S. Treasury securities15,134 — 
Short-term investments: U.S. Treasury securities10,190 — 
Total$30,541 — 
Liabilities
Convertible Senior Notes due 2028
— $75,240 
As of December 31, 2024
AssetsLevel 1Level 2
Cash equivalents: Money market fund$10,466 — 
Cash equivalents: U.S. Treasury securities9,999 — 
Short-term investments: U.S. Treasury securities9,999 — 
Total$30,464 — 
Liabilities
Convertible Senior Notes due 2028— $72,540