v3.25.1
EQUITY-BASED COMPENSATION - Performance Share Units (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Performance share units        
EQUITY-BASED COMPENSATION        
Grant date fair value of PSUs $ 5.4   $ 5.2 $ 5.3
Compensation expense 0.5 $ 2.6    
Unrecognized compensation expense $ 11.4      
Weighted-average remaining life 2 years 1 month 6 days      
Performance share units | Class A common stock        
EQUITY-BASED COMPENSATION        
Percentage of Target PSUs that can be earned 1   1 1
Performance share units | Class A common stock | Minimum        
EQUITY-BASED COMPENSATION        
Number of times shares issued for each performance share settlement 0   0 0
Performance share units | Class A common stock | Maximum        
EQUITY-BASED COMPENSATION        
Number of times shares issued for each performance share settlement 2   2 1.75
Peer Group Outside of Top 10 | Performance share units        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       0.00%
Peer Group Outside of Top 10 | Performance share units based on ROA performance        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     0.00%  
Peer Group Top 10 | Performance share units        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       50.00%
Peer Group Top 10 | Performance share units based on ROA performance        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     50.00%  
Peer Group Top 7 | Performance share units        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       100.00%
Peer Group Top 7 | Performance share units based on ROA performance        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     100.00%  
Peer Group Top 3 | Performance share units        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       175.00%
Peer Group Top 3 | Performance share units based on ROA performance        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     200.00%  
Adjusted FCF Performance Percentage Less than 70% | Performance share units based on FCF        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       0.00%
Adjusted FCF Performance Percentage 70% | Performance share units based on FCF        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       50.00%
Adjusted FCF Performance Percentage 100% | Performance share units based on FCF        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       100.00%
Adjusted FCF Performance Percentage 130% | Performance share units based on FCF        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned       175.00%
Absolute TSR less than 0% | Performance Shares Based On Total Shareholder Return Performance [Member]        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     0.00%  
Absolute TSR 0% | Performance Shares Based On Total Shareholder Return Performance [Member]        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     50.00%  
Absolute TSR 10% | Performance Shares Based On Total Shareholder Return Performance [Member]        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     100.00%  
Absolute TSR greater than or equal to 30% | Performance Shares Based On Total Shareholder Return Performance [Member]        
EQUITY-BASED COMPENSATION        
Percentage of Target Amount Earned     200.00%  
Relative TSR greater than or equal to 80% | Performance share units        
EQUITY-BASED COMPENSATION        
Absolute TSR between 0% and 15% 200.00%      
Absolute TSR greater than 15% 200.00%      
Absolute TSR less than 0% 100.00%      
Relative TSR 55% | Performance share units        
EQUITY-BASED COMPENSATION        
Absolute TSR between 0% and 15% 100.00%      
Absolute TSR greater than 15% 100.00%      
Absolute TSR less than 0% 100.00%      
Relative TSR 25% | Performance share units        
EQUITY-BASED COMPENSATION        
Absolute TSR between 0% and 15% 50.00%      
Absolute TSR greater than 15% 50.00%      
Absolute TSR less than 0% 50.00%      
Relative TSR less than 25% | Performance share units        
EQUITY-BASED COMPENSATION        
Absolute TSR between 0% and 15% 0.00%      
Absolute TSR greater than 15% 50.00%      
Absolute TSR less than 0% 0.00%