Net Loss Per Share - Potentially dilutive securities excluded from the calculation of diluted net loss per share (Details) - shares	3 Months Ended	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Preferred stock (as converted to common stock)
Net Loss Per Share
Antidilutive securities	29,555,538	29,555,538	29,555,538	29,555,538
Stock Options
Net Loss Per Share
Antidilutive securities	5,415,213	5,455,629	5,435,629	5,509,379

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration