Reimbursement of development costs.

No definition available.

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- Definition

Revenue recognition milestone method pending.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent.

+ References

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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, 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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- Definition

Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

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License Revenues - Additional Information (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2024	Dec. 31, 2023	Oct. 01, 2024	Oct. 31, 2021
Related Party Transaction [Line Items]
License revenue - related party		$ 6,235,000	$ 2,826,000
Deferred revenue current		479,000	0
Deferred revenue noncurrent		1,908,000	0
Zenas BioPharma Limited [Member]
Related Party Transaction [Line Items]
Reimbursement of development costs	$ 1,100,000
License revenue - related party		5,900,000	2,800,000
Related party receivable		800,000	300,000
Unbilled receivable			200,000
Deferred revenue current			100,000
Deferred revenue noncurrent			$ 700,000
Zenas BioPharma Limited [Member] \| Milestone [Member]
Related Party Transaction [Line Items]
Development milestones	11,000,000
Zenas BioPharma Limited [Member] \| Royalty [Member]
Related Party Transaction [Line Items]
License revenue - related party		0
Zenas BioPharma Limited [Member] \| Upfront Payment [Member]
Related Party Transaction [Line Items]
Upfront payments	$ 1,000,000				$ 1,000,000
Tenacia Biotechnology (Hong Kong) Co., Limited [Member]
Related Party Transaction [Line Items]
License revenue - related party		300,000
Unbilled receivable		200,000
Deferred revenue current		500,000
Deferred revenue noncurrent		1,900,000
Tenacia Biotechnology (Hong Kong) Co., Limited [Member] \| Milestone [Member]
Related Party Transaction [Line Items]
Development milestones		$ 15,000,000		$ 15,000,000
Tenacia Biotechnology (Hong Kong) Co., Limited [Member] \| Upfront Payment [Member]
Related Party Transaction [Line Items]
Upfront payments				$ 2,500,000