Stock-based Compensation - Fair Value Assumptions (Details) - Stock options	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average expected term (years)	5 years 9 months 18 days	5 years 9 months 18 days
Risk-free interest rate	4.00%	4.10%
Volatility	81.00%	77.00%
Expected dividend yield	0.00%	0.00%