Collaborative Arrangement, Contingent Milestone Payments From Collaborator

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- Definition

Collaborative Arrangement, Milestone Payment From Collaborator, Recognized

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- Definition

Collaborative Arrangement, Number Of Performance Obligations

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- Definition

Collaborative Arrangement, Royalty Percentage On Net Sales

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- Definition

Collaborative Arrangement, Upfront Payment

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- Definition

License Agreement, Force Majeure Event Period Threshold

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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.

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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 (Details) $ in Thousands	1 Months Ended		3 Months Ended		4 Months Ended	6 Months Ended		12 Months Ended
	Jan. 31, 2024 USD ($) performance_obligation	Sep. 30, 2021 USD ($) performance_obligation	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue			$ 169,584	$ 114,449		$ 296,782	$ 196,180
License and collaboration revenue
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue			8,232	19,607		10,938	25,478
Collaborative Arrangement \| Vifor Pharma
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront payment		$ 55,000
Milestone payments (up to)		$ 845,000
Percentage of royalty on net sales receives		40.00%
Force majeure event period threshold		6 months
Revenue		$ 55,000
Number of performance obligations \| performance_obligation		2
Deferred revenue		$ 43,000
Collaborative Arrangement \| Vifor Pharma \| Regulatory and Market Access Milestone
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Milestone payments (up to)		135,000
Collaborative Arrangement \| Vifor Pharma \| Sales-based Milestone Payments
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Milestone payments (up to)		$ 655,000
Collaborative Arrangement \| Vifor Pharma \| License and collaboration revenue
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue			3,200	19,600	$ 12,000	5,900	25,500
Milestone payment from collaborator, recognized				$ 17,500			$ 17,500
Collaborative Arrangement \| Chugai
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Force majeure event period threshold	9 months
Revenue	$ 8,300
Number of performance obligations \| performance_obligation	1
Collaborative Arrangement \| Chugai \| License and collaboration revenue
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue								$ 9,300
Collaborative Arrangement \| Chugai \| Regulatory Development And Sales Based Milestone
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Milestone payments (up to)	$ 120,000
Collaborative Arrangement \| Chugai \| Regulatory and Ministry of Health Labour and Welfare Milestone
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Milestone payment from collaborator, recognized			$ 5,000			$ 5,000