Convertible Preferred Shares and Shareholders' Equity (Deficit) - Narrative (Details) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended
	Jun. 30, 2025 shares	Sep. 30, 2024 USD ($) $ / shares shares	Mar. 31, 2026 vote $ / shares shares	Dec. 31, 2025 $ / shares shares	Jun. 16, 2025 $ / shares	Jun. 15, 2025 $ / shares	Jun. 13, 2025 $ / shares shares	Jun. 12, 2025 $ / shares
Class of Stock [Line Items]
Common stock, authorized (in shares)			175,000,000	175,000,000
Common stock, par value (in dollars per share) | $ / shares			$ 0.001	$ 0.001	$ 0.001	$ 0.001
Common stock, issued (in shares)			27,571,935	27,556,767
Common stock, outstanding (in shares)			27,571,935	27,556,767
Common stock, number of votes | vote			1
Common stock reserved for issuance of conversion shares (in shares)			16,144,932
Pre-Funded Warrant
Class of Stock [Line Items]
Estimated purchase price warrants (in dollars per share) | $ / shares				$ 0.001			$ 0.001	$ 1.9109
Estimated purchase price (in dollars per share) | $ / shares				$ 13.410				$ 13.22
Warrants, exercisable (in shares)				131,434
Warrants exercised (in shares)			0
Ordinary Shares
Class of Stock [Line Items]
Warrants, exercisable (in shares)							2,767,122
Common stock, issued (in shares)							85,506,824
Series Seed Convertible Preferred Stock | Related Party | Fairmount Healthcare Fund II L.P.
Class of Stock [Line Items]
Convertible preferred stock, issued (in shares)		20,000,000
Convertible preferred stock, purchase price (in dollars per share) | $ / shares		$ 0.20
Issuance of convertible preferred stock | $		$ 4.0
Non-Voting Preferred Shares
Class of Stock [Line Items]
Number of exercisable shares (in shares)	2,890
Convertible preferred stock, conversion ratio			1,000
Restricted Stock
Class of Stock [Line Items]
Common stock, issued (in shares)			168,215
Common stock, outstanding (in shares)			168,215