Collaboration Arrangement, Consideration

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- Definition

Collaboration Arrangement, Termination Notice Period After Regulatory Approval

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- Definition

Collaboration Arrangement, Termination Notice Period Prior To Regulatory Approval

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- Definition

Collaboration Arrangement, Variable Consideration

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- Definition

Enrollment Related Milestone Payments

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- Definition

Number of distinct performance obligations.

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- Definition

Proceeds From Collaboration Arrangements

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- Definition

Regulatory Milestone Payments

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- Definition

Sales-related milestone payments.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Collaboration and License Agreements - Novartis Pharma AG (Details) $ in Thousands			3 Months Ended		9 Months Ended
	Oct. 23, 2025 USD ($)	Aug. 29, 2025 USD ($) obligation	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Sep. 30, 2025 USD ($)
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Revenue			$ 75,253	$ 27,767	$ 413,023	$ 572,976
Contract liabilities included in deferred revenue, current			94,596	22,979	94,596	22,979	$ 2,399
Contract liabilities included in deferred revenue, non-current			31,743	$ 0	31,743	$ 0	$ 0
Novartis
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Contract liabilities included in deferred revenue, current			94,600		94,600
Contract liabilities included in deferred revenue, non-current			31,700		31,700
Novartis \| Novartis Collaboration Agreement
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Number of distinct performance obligations \| obligation		1
Upfront payment	$ 200,000
Enrollment related milestone payments		$ 30,000
Variable consideration	32,000
Total transaction price	$ 232,000
Collaboration agreement termination notice period prior to any regulatory approval of a licensed product		30 days
Collaboration arrangement, written notice period		180 days
Revenue			$ 20,200		$ 74,900
Novartis \| Novartis Collaboration Agreement \| Minimum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Regulatory milestone payments		$ 175,000
Sales-related milestone payments		285,000
Novartis \| Novartis Collaboration Agreement \| Maximum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Regulatory milestone payments		245,000
Sales-related milestone payments		$ 370,000