v3.26.1
DESCRIPTION OF BUSINESS (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended 6 Months Ended
Feb. 28, 2025
Sep. 12, 2023
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 24, 2025
Endeavor Group Holdings Inc [Member] | TKO OpCo [Member]              
Description Of Business Disclosure [Line Items]              
Economic interest   51.00%          
WWE [Member]              
Description Of Business Disclosure [Line Items]              
Economic interest   100.00%          
Voting interest   49.00%          
Business Acquisition, Percentage of Voting Interests Acquired   49.00%          
WWE [Member] | TKO OpCo [Member]              
Description Of Business Disclosure [Line Items]              
Economic interest   49.00%          
TKO [Member]              
Description Of Business Disclosure [Line Items]              
Voting interest 61.00%            
Business Acquisition, Percentage of Voting Interests Acquired 61.00%            
TKO [Member] | Endeavor Group Holdings Inc [Member]              
Description Of Business Disclosure [Line Items]              
Non-economic voting interest   51.00%          
TKO Group Holdings, Inc. [Member]              
Description Of Business Disclosure [Line Items]              
Consideration transferred, shares 26,540            
Endeavor Asset Acquisition [Member]              
Description Of Business Disclosure [Line Items]              
Transaction costs     $ 0.2 $ 3.3 $ 0.4 $ 39.2  
Consideration transferred $ 3,250.0            
Purchase price adjustment $ 50.0            
Stock, par value $ 0.00001            
Percentage of interests acquired 54.00%            
Silver Lake [Member]              
Description Of Business Disclosure [Line Items]              
Voting interest             61.00%
Business Acquisition, Percentage of Voting Interests Acquired             61.00%