Subsequent Event (Narrative) (Details) - USD ($) $ in Millions	May 12, 2026	Aug. 11, 2025	Jun. 22, 2026	Apr. 29, 2025	Jul. 29, 2024	Jan. 10, 2023	Jun. 15, 2020
Innoviva Strategic Opportunities LLC
Debt Instrument [Line Items]
Aggregate amount						$ 30.0
Interest rate (as a percent)						8.00%
August 2025 Loan | Innoviva Strategic Opportunities LLC
Debt Instrument [Line Items]
Aggregate amount		$ 15.0
Interest rate (as a percent)		14.00%
Loan maturity date		Jan. 11, 2029
May 2026 Loan | Innoviva Strategic Opportunities LLC
Debt Instrument [Line Items]
Aggregate amount	$ 25.0
Interest rate (as a percent)	14.00%
Loan maturity date	Jan. 11, 2029
MTEC Grant
Debt Instrument [Line Items]
Revenue from grants			$ 28.7	$ 26.2	$ 21.6		$ 15.0