Organization (Details) $ in Thousands		3 Months Ended
	Aug. 11, 2025 USD ($)	Mar. 31, 2026 USD ($) shares	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Description of Organization and Business Operations [Line Items]
Ratio of Capital Stock Converted Into Common Stock		0.0889
Net losses		$ 42,106	$ 22,055
Accumulated deficit		(398,673)		$ (356,567)
cash, cash equivalents, and marketable securities		$ 388,900
Number of units issued in transaction (in Shares) | shares		24,343,711
Cash		$ 52,790	$ 26,348	$ 373,819	$ 30,983
Private Placement [Member]
Description of Organization and Business Operations [Line Items]
Aggregate private placement	$ 260,900