Net Loss per Share Attributable to Common Stockholders - Anti-dilutive effect (Details) - shares	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Antidilutive Securities
Antidilutive securities excluded from computation of diluted net loss per share	848,966	737,895
Employee Stock Option
Antidilutive Securities
Antidilutive securities excluded from computation of diluted net loss per share	848,966	737,895

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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration