The amount of upfront payment fee received.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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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.

+ References

No definition available.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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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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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Amount of revenue from collaborative arrangement. Excludes revenue from contract with customer under Topic 606.

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Option and License Agreements (Details) - USD ($) $ in Thousands	3 Months Ended		60 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2024	Dec. 31, 2019
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Research and development	$ 18,960	$ 10,370
Net loss	(16,746)	$ (5,200)
Accounts receivable	3,685			$ 3,467
Forecast \| AbbVie
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront fees received			$ 100,000
Collaboration and option agreement with AbbVie
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Deferred revenue	82,500
Research and development	4,500
Revenue related to research services	3,400
Research collaboration and option agreement \| Janssen
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Research and development	1,700
Revenue related to research services	2,200
Accounts receivable	3,700			$ 3,500
Deferred revenue	$ 8,000