SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Net loss per share (Details) - shares	3 Months Ended	12 Months Ended
Mar. 31, 2026	Dec. 31, 2025
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Anti-dilutive effect	2,502,277	739,567
Options
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Anti-dilutive effect	14,810	14,810
Warrants
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Anti-dilutive effect	408,359	408,359
Convertible notes payable that convert into common stock
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Anti-dilutive effect		316,398

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

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