Term Debt (Details) - USD ($) $ in Thousands				3 Months Ended	12 Months Ended
	Aug. 11, 2025	Mar. 12, 2025	Mar. 04, 2024	Mar. 31, 2026	Dec. 31, 2025	Jul. 10, 2023	Jan. 10, 2023
Term Loan
Debt and Warrant Amendments recorded as debt discount				$ 20,640
Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount							$ 30,000
Interest rate (as a percent)							8.00%
August 2025 Loan | Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount	$ 15,000
Interest rate (as a percent)	14.00%
Secured term loan | Innoviva Strategic Opportunities LLC
Term Loan
Interest rate (as a percent)				8.00%
Accrued stated interest				$ 7,800	$ 7,200
Secured term loan | 2023 Credit Agreement | Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount						$ 25,000
Interest rate (as a percent)						14.00%
Recognized at fair value						$ 21,200
Debt issuance cost and debt discount						$ 3,800
Accrued stated interest				9,700	8,800
Secured term loan | 2024 Credit Agreement | Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount			$ 35,000
Interest rate (as a percent)			14.00%
Debt issuance costs			$ 100
Accrued stated interest				10,300	9,100
Proceeds from secured debt			$ 35,000
Secured term loan | March 2025 Credit Agreement | Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount		$ 10,000
Interest rate (as a percent)		14.00%
Accrued stated interest				1,500	1,100
Proceeds from secured debt		$ 10,000
Secured term loan | August 2025 Loan | Innoviva Strategic Opportunities LLC
Term Loan
Aggregate amount	$ 15,000
Interest rate (as a percent)	14.00%
Accrued stated interest				$ 1,400	$ 800
Proceeds from secured debt	$ 15,000
Effective interest rate (as a percent)				12.27%
Secured term loan | 2026 Debt and Warrants Amendments | Innoviva Strategic Opportunities LLC
Term Loan
Effective interest rate (as a percent)				36.19%