Estimated development cost sharing reoverable through earnings.

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- Definition

Expected milestone payment receivable.

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- Definition

Termination agreement.

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- Definition

Total transaction price in respect of colloboration revenue.

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- Definition

Total upfront payment receivable for grant of rights.

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- Definition

Up Front Payment

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No definition available.

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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 noncurrent.

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

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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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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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License Agreements - Additional Information (Detail) - Kyowa Kirin Co - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Jul. 14, 2023	Dec. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Apr. 30, 2020
Related Party Transaction [Line Items]
Total upfront payment receivable for grant of rights					$ 100.0
Termination Agreement	Jul. 14, 2023
Kkc Agreements [Member]
Related Party Transaction [Line Items]
Upfront payment			$ 100.0
Transaction price relating to the performance obligation			213.1
Expected milestone payment receivable			20.0
Estimated development cost sharing recovered through earnings			87.9
Deferred revenue			5.2
Revenue recognized		$ 16.6
Revenue related to non-refundable payments for performance obligations			8.6
Kkc Agreements [Member] \| US License [Member]
Related Party Transaction [Line Items]
Deferred revenue				$ 64.5
Kkc Agreements [Member] \| Development Services
Related Party Transaction [Line Items]
Contract with customer liability non current				$ 0.3
Kkc Agreements [Member] \| Maximum
Related Party Transaction [Line Items]
Estimated development cost sharing recovered through earnings			$ 147.0