Commitments and Contingencies (Details) ft² in Thousands	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 20, 2021 ft²
Other Commitments [Line Items]
Contingent liabilities	$ 0	$ 0
Drug Manufacturing Facility | Wisconsin
Other Commitments [Line Items]
Planned area of site (in sq ft) | ft²			160
Laboratory And Office Facility | Wisconsin
Other Commitments [Line Items]
Planned area of site (in sq ft) | ft²			140
Facilities
Other Commitments [Line Items]
Capital expenditures incurred	285,700,000
Amount intends to invest for buildout of the facilities	$ 8,000,000.0