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STOCKHOLDERS' EQUITY - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
STOCKHOLDERS' EQUITY
Stock Repurchased During Period, Value	$ 1,386	$ 1,324
Common Class D \| 2019 Equity and Performance Incentive Plan \| Restricted Stock Awards [Member]
STOCKHOLDERS' EQUITY
Employee Service Share-based Compensation, Non-vested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition	8 months
Total unrecognized compensation, other than options	$ 1,000
Common Class D \| 2019 Equity and Performance Incentive Plan \| Employee Stock Option [Member]
STOCKHOLDERS' EQUITY
Employee Service Share-based Compensation, Non-vested Awards, Total Compensation Cost Not yet Recognized, Stock Options	$ 700
Employee Service Share-based Compensation, Non-vested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition	8 months
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 1.82
Number of Options, Grants	740,139
Class A Common Stock Member \| 2019 Equity and Performance Incentive Plan \| Restricted Stock Awards [Member]
STOCKHOLDERS' EQUITY
Employee Service Share-based Compensation, Non-vested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition	9 months
Other than options, granted	0
Other than options, vested In period	0
Other than options, unvested, number	750,000		750,000
Total unrecognized compensation, other than options	$ 1,100
Class A Common Stock Member \| 2019 Equity and Performance Incentive Plan \| Employee Stock Option [Member]
STOCKHOLDERS' EQUITY
Number of Options, Grants	0	0