EQUITY-BASED COMPENSATION - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Nov. 11, 2024	May 25, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 49,100,000	$ 14,100,000	$ 1,300,000
Shares reserved for future issuance (in shares)					34,240,000
Vested (in shares)	1,601,796
Number of options (in shares)	14,423,655	21,473,990
Common stock, shares authorized (in shares)	2,000,000,000	2,000,000,000
Share price (in dollars per share)	$ 10.83
Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options (in shares)	1,000
Former Manager
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options (in shares)				7,050,335
Common stock, shares authorized (in shares)				900,000
Intrinsic value of options exercised	$ 9,940,000	$ 0	$ 0
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Weighted average grant date fair value (in dollars per share)	$ 10.90	$ 10.41
Unrecognized compensation expense	$ 29,600,000
Weighted-average period	1 year 9 months 18 days
Vested, fair value	$ 14,600,000
Vested (in shares)	1,409,118	0	0
Profit Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Weighted average grant date fair value (in dollars per share)	$ 10.70	$ 9.52
Unrecognized compensation expense	$ 9,900,000
Weighted-average period	1 year 4 months 24 days
Vested (in shares)	0	0	0
Class B Profits Units | Time-Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)	0
Class B Profits Units | Performance-Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)	0
Class B Profits Units | RCM Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Unrecognized compensation expense	$ 26,700,000
Weighted-average period	2 years 2 months 12 days
Class B Profits Units | RCM Plan | Time-Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)	$ 10.72
Vested (in shares)	0	0	0
Class B Profits Units | RCM Plan | Performance-Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)	$ 10.79
Vested (in shares)	0	0	0
Class B Profits Units | Minimum | RCM Plan | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target value of the award (as a percent)	0.00%
Class B Profits Units | Minimum | RCM Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target value of the award (as a percent)	0.00%
Class B Profits Units | Maximum | RCM Plan | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target value of the award (as a percent)	300.00%
Class B Profits Units | Maximum | RCM Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target value of the award (as a percent)	200.00%
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)			$ 8.65
Unrecognized compensation expense	$ 400,000
Weighted-average period	6 months
Vested, fair value	$ 1,700,000	$ 1,700,000
Vested (in shares)	192,678		0
Profit Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)	0
Profit Units | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)	$ 63.34	$ 66.03
Unrecognized compensation expense	$ 18,600,000
Weighted-average period	3 years
Vested (in shares)	0	0
Reserved shares of common stock for issuance (in shares)	1,000,000
Award requisite service period	5 years