WARRANTS - Stock Warrants Outstanding (Details) - $ / shares	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Class of Warrant or Right [Line Items]
Number of underlying shares (in shares)	29,446	248,277
Weighted-average exercise price (in dollars per share)	$ 0.15	$ 14.91
Issued April 2017
Class of Warrant or Right [Line Items]
Number of underlying shares (in shares)	0	781
Weighted-average exercise price (in dollars per share)	$ 0
Remaining contractual life
Subtotal
Class of Warrant or Right [Line Items]
Number of underlying shares (in shares)	29,446	247,496
Weighted-average exercise price (in dollars per share)	$ 0.15
Acquired October 2020
Class of Warrant or Right [Line Items]
Number of underlying shares (in shares)	29,446	29,446
Weighted-average exercise price (in dollars per share)	$ 0.15
Remaining contractual life	5 years 2 months 23 days
Issued February 2020
Class of Warrant or Right [Line Items]
Number of underlying shares (in shares)	0	218,050
Weighted-average exercise price (in dollars per share)	$ 0