Licensing Agreements (Details) - Related Party - USD ($)			3 Months Ended		12 Months Ended
	Oct. 11, 2024	May 14, 2024	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Paragon Agreement
Related Party Transaction [Line Items]
Campaign timeline, minimum term			5 years
Royalty step-down percentage			33.00%
Royalty term expiration period			12 years
Termination notice period			60 days
Sublicensing fee			$ 0	$ 0
Milestone expense recognized			2,500,000	0
Milestone payments			0	0
Milestone payments, outstanding and payable			2,500,000		$ 0
Payment for sublicensing fee			500,000	$ 0
SPY001 License Agreement | Maximum
Related Party Transaction [Line Items]
Contingent obligation based on milestones		$ 22,000,000.0
SPY002 License Agreement
Related Party Transaction [Line Items]
First milestone payment		3,000,000.0
SPY002 License Agreement | Maximum
Related Party Transaction [Line Items]
Contingent obligation based on milestones		$ 22,000,000.0
Sublicensing fee			20,000,000
SPY003 License Agreement
Related Party Transaction [Line Items]
First milestone payment	$ 3,000,000.0
SPY003 License Agreement | Maximum
Related Party Transaction [Line Items]
Contingent obligation based on milestones	$ 22,000,000.0
License Agreement
Related Party Transaction [Line Items]
Sublicensing fee, outstanding and payable			$ 0		$ 500,000