Fair Value of Financial Instruments - Change in consideration receivable (Details) - Discontinued Operations, Disposed of by Sale - Elusys Therapeutics	12 Months Ended
Dec. 31, 2023 USD ($)
Contingent consideration receivable, related party
Change in fair value
Sale of Elusys Therapeutics	$ 268,000
Balance at the ending	268,000
Consideration earn-out receivable, related party
Change in fair value
Sale of Elusys Therapeutics	1,720,000
Balance at the ending	$ 1,720,000

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

+ Details

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- Definition

Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-SubTopic 10
-Topic 820
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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