Term Debt (Details) - Secured term loan - Innoviva Strategic Opportunities LLC - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Mar. 04, 2024	Jul. 10, 2023	Jan. 10, 2023
Term Loan
Aggregate amount					$ 30.0
Interest rate (as a percent)		8.00%			8.00%
2023 Credit Agreement
Term Loan
Aggregate amount				$ 25.0
Interest rate (as a percent)	48.76%	27.31%		14.00%
Recognized at fair value				$ 21.2
Debt issuance cost and debt discount				$ 3.8
Debt issuance costs	$ 2.4	$ 2.4
Debt discount	0.9	0.9
Interest expense	$ 6.7	$ 2.6
2024 Credit Agreement
Term Loan
Aggregate amount			$ 35.0
Interest rate (as a percent)	14.25%		14.00%
Debt issuance costs			$ 0.1
Interest expense	$ 4.1