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- Definition

Development Cost Reduction, Percentage

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Development Cost Reimbursement, Percentage

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- Definition

Minority interest ownership percentage by noncontrolling owners held in third party.

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- Definition

Related Party Transaction, Number Of Board Seats

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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- Definition

Amount of transactions with related party during the financial reporting period.

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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 noncash expense for share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.

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Gross number of share options (or share units) granted during the period.

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Percentage of vesting of award under share-based payment arrangement.

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Related Party Transactions - Narrative (Details) $ / shares in Units, $ in Thousands		3 Months Ended
	Nov. 22, 2023 $ / shares shares	Mar. 31, 2025 USD ($) seat shares	Mar. 31, 2024 USD ($) shares	Apr. 01, 2024
Related Party Transaction [Line Items]
Stock-based compensation		$ 8,859	$ 13,835
Options granted (in shares) \| shares		1,897,917	1,044,658
Stock-based compensation expense		$ 8,859	$ 13,835
Parapyre Option Obligation
Related Party Transaction [Line Items]
Stock-based compensation		0	$ 5,400
Related Party
Related Party Transaction [Line Items]
Development cost reduction, percent				50.00%
Development cost reimbursement, percent			50.00%
Stock-based compensation		300	$ 5,700
Paragon Agreement \| Related Party
Related Party Transaction [Line Items]
Amount of related party transaction		$ 100	18,200
Common stock, shares outstanding, percentage available to purchase on a diluted basis		1.00%
Appoint Of Board Members
Related Party Transaction [Line Items]
Number of board seats held by related party \| seat		2
Subsequent to Asset Acquisition \| Related Party
Related Party Transaction [Line Items]
Amount of related party transaction		$ 0	17,100
Consulting Agreement \| Related Party
Related Party Transaction [Line Items]
Options granted (in shares) \| shares	477,000
Exercise price (in dollars per share) \| $ / shares	$ 10.39
Vest period grant date	36 months
Stock-based compensation expense		$ 300	$ 300
Consulting Agreement \| Related Party \| Share-Based Payment Arrangement, Tranche One
Related Party Transaction [Line Items]
Vesting percentage	25.00%
Vest period grant date	1 year
Paragon Therapeutics Inc \| Maximum \| Paragon Agreement \| Related Party
Related Party Transaction [Line Items]
Percentage of ownership by noncontrolling owner		5.00%
Fairmount Funds Management LLC \| Minimum \| Paragon Agreement \| Related Party
Related Party Transaction [Line Items]
Percentage of ownership by noncontrolling owner		5.00%
Percentage of ownership held in third party		5.00%