Stock-Based Awards - Schedule of Assumptions Used for Estimating the Fair Value of Stock Options Granted (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term of options (in years)	6 years 1 month 6 days
Expected dividend yield	0.00%	0.00%	0.00%
Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term of options (in years)		5 years 6 months	5 years 6 months
Expected stock price volatility	89.90%	87.60%	89.20%
Risk-free interest rate	3.50%	4.00%	3.50%
Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected term of options (in years)		6 years 1 month 6 days	6 years 1 month 6 days
Expected stock price volatility	90.40%	89.90%	91.80%
Risk-free interest rate	4.10%	4.50%	4.60%