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Leases - Narrative (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Sep. 30, 2023
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Lessee, Lease, Description [Line Items] |  |
Operating lease, weighted average remaining lease term | 6 years 1 month 6 days | 3 years 6 months
Incremental borrowing rate | 5.20% | 4.10%
Future undiscounted fixed non-cancelable payment | $ 411.8 |
Future minimum sublicense receipts | 436.5 |
Sublessor |  |
Lessee, Lease, Description [Line Items] |  |
Equity investment | $ 42.5 |

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