STOCKHOLDERS' EQUITY - Warrants outstanding (Details) - $ / shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Common Stock Warrants
STOCKHOLDERS' EQUITY
Number of warrants	2,833,893	10,142,215	12,346,215
0.46
STOCKHOLDERS' EQUITY
Number of warrants	857,143
Exercise Price	$ 0.46
Remaining life (years)	25 days
0.85
STOCKHOLDERS' EQUITY
Number of warrants	1,270,250
Exercise Price	$ 0.85
Remaining life (years)	7 months 2 days
0.85
STOCKHOLDERS' EQUITY
Number of warrants	706,500
Exercise Price	$ 0.85
Remaining life (years)	1 month 2 days