CAPITAL STOCK, STOCK-BASED COMPENSATION AND BENEFIT PLAN - Assumptions Used in Black-Scholes Option Pricing Model (Details) - Stock Incentive Plan 2023, Incentive Plan 2014 And Inducement Award Program - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate, minimum	4.08%	2.68%	3.54%	1.69%
Risk-free interest rate, maximum	4.55%	3.96%	4.55%	3.96%
Expected volatility, minimum	102.41%	87.34%	100.97%	79.77%
Expected volatility, maximum	107.01%	88.92%	111.71%	91.57%
Expected dividend yield	0.00%	0.00%	0.00%	0.00%
Fair value at grant date (in dollars per share)	$ 1.38	$ 0.26	$ 0.69	$ 1.19
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (years)	6 years 3 months	6 years 3 months	5 years 6 months 3 days	5 years 6 months 3 days
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (years)	6 years 3 months	6 years 3 months	6 years 3 months	6 years 3 months