EQUITY BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 30, 2023 shares	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($)	Oct. 31, 2022 shares	Feb. 28, 2021 shares
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Conversion ratio on shares removed for issuance	2
Incremental compensation cost				$ 0.2
Risk-free interest rate				4.67%
Expected term				8 years 5 months 15 days
Exercise price (in dollars per share) | $ / shares		$ 13.20		$ 13.20
Annualized volatility				133.96%
Dividend rate				0.00%
Stock-based compensation expense		$ 0.4	$ 0.5	$ 1.8	$ 1.5
Common Class A
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Number of shares registered | shares						307,684
2021 Equity Plan
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Common stock reserved for issuance (in shares) | shares	883,111						383,111
Number of additional shares authorized | shares	500,000
RSUs | 2021 Equity Plan
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Vesting period				3 years
RSAs & RSUs
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Unrecognized compensation cost		0.4		$ 0.4
Unrecognized compensation cost, period for recognition				1 year 1 month 24 days
Common shares issuable upon exercise of stock options
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Unrecognized compensation cost		$ 1.0		$ 1.0
Unrecognized compensation cost, period for recognition				1 year 6 months 14 days
Restricted Stock | 2021 Equity Plan
Disclosure Of Compensation Related Costs Sharebased Payments [Line Items]
Vesting period				3 years