v3.26.1
EQUITY COMPENSATION - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jan. 01, 2026
Equity compensation      
Vesting period 5 years    
Class A Common Stock      
Equity compensation      
Shares delivered in period (in shares) 3,300,000 2,900,000  
Restricted Stock Units (RSUs)      
Equity compensation      
Shares delivered in period (in shares) 5,900,000 5,000,000.0  
Cost not yet recognized $ 1,894.7    
Cost not yet recognized, period for recognition 3 years 3 months 18 days    
AOG Unit awards      
Equity compensation      
Cost not yet recognized $ 20.2    
Cost not yet recognized, period for recognition 1 year 8 months 12 days    
Ares Management L.P      
Equity compensation      
Total number of shares available for grant under the equity incentive plan (in shares) 45,356,728   50,423,141