Stock-based Compensation - Fair Value Assumptions (Details)	1 Months Ended	6 Months Ended
	Mar. 31, 2026	Jun. 30, 2026	Jun. 30, 2025
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average expected term (years)		6 years 10 months 24 days	6 years
Risk-free interest rate		3.90%	4.10%
Volatility		80.00%	79.00%
Expected dividend yield		0.00%	0.00%
RSUs with market condition
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average expected term (years)	2 years
Risk-free interest rate	3.70%
Volatility	81.00%
Expected dividend yield	0.00%