Subsequent Events	12 Months Ended
Dec. 31, 2024
Subsequent Events
Subsequent Events	23. Subsequent Events Nasdaq Continued Listing Rules On January 14, 2025, based on the Compliance Plan (see Note 1, Business), which contemplates the closing of the proposed Merger between the Company and Tvardi, Nasdaq granted the Company an extension until May 19, 2025 to regain compliance with the Stockholders’ Equity Requirement. The Merger will constitute a “change of control” for purposes of Nasdaq’s listing rules and will require that the combined company comply with all applicable criteria for initial listing on the Nasdaq Capital Market, including a higher bid price requirement and higher Stockholders’ Equity Requirement. The parties intend to satisfy each of the applicable listing criteria upon completion of the proposed Merger such that the combined company will remain listed on the Nasdaq Capital Market. On January 16, 2025, the Company received a letter from Nasdaq notifying the Company that it has regained compliance with the bid price requirement. The closing bid price of the Company’s common stock was at or above $1.00 per share for ten consecutive business days, and Nasdaq considers the matter closed.

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