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The amount of consideration to be received upon achievement of specified milestones.

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Number Of Programs

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Opt Out Milestone Receivable Upon Achievement

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Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer.

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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 Agreement (Details) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
Collaboration Agreement (Details) $ in Thousands	Dec. 31, 2021 USD ($) target program	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Sep. 30, 2023
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		$ 16,072	$ 7,557	$ 19,339	$ 13,509
Accrued expenses and other current liabilities		7,960		7,960		$ 11,357
Eli Lilly
Collaborative Arrangement and Arrangement Other than Collaborative
Number of programs \| program	6
Number of targets \| target	5
Cost sharing rate	50.00%						50.00%
Deferred revenue		229,800		229,800
Eli Lilly \| Related Party
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		16,100	$ 7,600	19,300	$ 13,500
Eli Lilly \| Related Party \| Lilly Collaboration Agreement
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		14,200		14,200
Accrued expenses and other current liabilities		$ 3,000		$ 3,000		$ 1,000
Eli Lilly \| Sales Based Milestone
Collaborative Arrangement and Arrangement Other than Collaborative
Amount receivable for achievement of milestones	$ 180,000
Optout milestone receivable upon achievement	360,000
Eli Lilly \| Maximum \| Research Development and Regulatory
Collaborative Arrangement and Arrangement Other than Collaborative
Amount receivable for achievement of milestones	10,000
Optout milestone receivable upon achievement	$ 70,000
Eli Lilly \| Joint Programs
Collaborative Arrangement and Arrangement Other than Collaborative
Number of programs \| program	2
Number of targets \| target	1
Eli Lilly \| Discovery Programs
Collaborative Arrangement and Arrangement Other than Collaborative
Number of additional targets \| target	3