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

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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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Collaboration Agreement (Details) $ in Thousands	1 Months Ended	3 Months Ended
Collaboration Agreement (Details) $ in Thousands	Dec. 31, 2021 USD ($) target program	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2023
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		$ 5,952	$ 5,050
Accrued expenses and other current liabilities		6,454		$ 8,531
Eli Lilly
Collaborative Arrangement and Arrangement Other than Collaborative
Number of programs \| program	6
Number of targets \| target	5
Cost sharing allocation	50.00%				50.00%
Deferred revenue		274,100
Eli Lilly \| Related Party
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		6,000	5,100
Eli Lilly \| Related Party \| Lilly Collaboration Agreement
Collaborative Arrangement and Arrangement Other than Collaborative
Revenue		600	$ 1,700
Accrued expenses and other current liabilities		$ 1,400		$ 600
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