Subsequent Events	9 Months Ended
Sep. 30, 2023
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn October 16, 2023, the Company received a Section 228(e) notice from Anteris that the stockholders voted in favor of the dissolution of the Company and the adoption of a plan of Liquidation and Dissolution (“Plan of Dissolution”) (See Note 5).On October 30, 2023, vTv LLC, entered into a Common Stock Repurchase Agreement (the “Repurchase Agreement”) with Reneo pursuant to which Reneo agreed to purchase all shares of common stock of Reneo that had been owned by vTv LLC. Pursuant to the Repurchase Agreement, Reneo agreed to pay vTv LLC gross proceeds of approximately $4.4 million, which was received by vTv LLC on October 30, 2023. vTv LLC had acquired the Reneo stock in connection with the December 21, 2017 License Agreement between vTv LLC and Reneo, which remains in effect.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration