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Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2025
Fair Value Disclosures [Abstract]  
Financial Instruments Measured at Fair Value on a Recurring Basis
The following tables show the Company’s cash, cash equivalents, and short-term investments by significant investment category as of September 30, 2025 and December 31, 2024 (in thousands):
September 30, 2025
Amortized CostUnrealized GainsUnrealized LossesFair ValueCash and Cash Equivalents
Short-term Investments
Cash$6,190 $— $— $6,190 $6,190 $— 
Level 1:
Money market funds
15,673 — — 15,673 15,673 — 
Level 2(1):
Commercial paper11,505 — 11,509 3,488 8,021 
Corporate debt3,992 — 3,993 — 3,993 
U.S. treasury securities21,329 — 21,336 — 21,336 
Subtotal36,826 12 — 36,838 3,488 33,350 
Total$58,689 $12 $— $58,701 $25,351 $33,350 
December 31, 2024
Amortized CostUnrealized GainsUnrealized LossesFair ValueCash and Cash Equivalents
Short-term Investments
Cash$3,284 $— $— $3,284 $3,284 $— 
Level 1:
Money market funds
15,980 — — 15,980 15,980 — 
Level 2(1):
Commercial paper6,768 — 6,769 — 6,769 
Corporate debt17,187 (15)17,180 — 17,180 
U.S. agency securities1,989 — 1,991 — 1,991 
U.S. treasury securities28,198 56 — 28,254 — 28,254 
Subtotal54,142 67 (15)54,194 — 54,194 
Total$73,406 $67 $(15)$73,458 $19,264 $54,194 
(1) The valuation techniques used to measure the fair values of the Company’s Level 2 financial instruments uses inputs that are either directly or indirectly observable for the asset through correlation with market data at the measurement date and for the duration of the instrument’s anticipated life.