v3.26.1
NON-CONTROLLING INTERESTS (Narrative) (Details)
$ in Millions
1 Months Ended 6 Months Ended
Jul. 31, 2018
USD ($)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Noncontrolling Interest [Line Items]      
Temporary equity, estimated redemption value   $ 34.4 $ 34.4
TKO OpCo [Member]      
Noncontrolling Interest [Line Items]      
Common units, convertible, conversion ratio   1  
Conversion description   TKO OpCo to redeem all or a portion of their Common Units (and an equal number of shares of TKO Class B common stock) for shares of TKO Class A common stock on a one-for-one basis  
Russia Subsidiary [Member]      
Noncontrolling Interest [Line Items]      
Investment term   5 years 6 months  
Proceeds from noncontrolling interests $ 9.7