v3.26.1
STOCKHOLDERS’ EQUITY (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 2 Months Ended 3 Months Ended 6 Months Ended
Jul. 01, 2026
Jun. 30, 2026
Mar. 11, 2026
Jun. 03, 2025
May 31, 2026
Jun. 30, 2026
Feb. 26, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 10, 2026
Feb. 28, 2025
STOCKHOLDERS’ EQUITY [Line Items]                          
Repurchase amount of stock                   $ 967,623      
Accelerated Share Repurchase Agreement [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Cash paid to dealer   $ 800,000 $ 800,000     $ 800,000   $ 800,000   $ 800,000   $ 800,000  
Shares received and retired     3,136,179                    
Average price per share   $ 191.97                      
Accelerated Share Repurchase Agreement [Member] | Subsequent Event [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Shares received and retired 1,031,119                        
Common Class A [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Shares repurchased           648,919 187,819     3,000,000,000      
Repurchase amount of stock           $ 129,300 $ 38,300            
Share repurchase program authorized amount                       200,000  
Dividends               $ 150,600 $ 75,200 $ 299,700 $ 150,400    
Average price per share           $ 199.27 $ 203.97            
Common Class A [Member] | O 2026 Q2 Dividends [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Inaugural quarterly cash dividend declared and paid               $ 0.79   $ 1.57      
Common Class A [Member] | O 2025 Q2 Dividends [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Inaugural quarterly cash dividend declared and paid                 $ 0.38   $ 0.76    
Common Class B [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Inaugural quarterly cash dividend declared and paid                   0      
Dividend declared, but not paid   $ 0       $ 0   $ 0   $ 0      
EGH [Member] | Common Class A [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Shares repurchased                     1,897,650    
Repurchase amount of stock                     $ 300,900    
Morgan Stanley & Co. LLC [Member] | Common Class A [Member] | Accelerated Share Repurchase Agreement [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Share repurchase program authorized amount                       $ 800,000  
Vincent K McMahon [Member] | Common Class A [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Price per share       $ 158.32                  
Shares repurchased       1,579,080                  
Repurchase amount of stock       $ 250,000                  
TKO OpCo [Member] | EGH [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Variable interest entity owned                   61.00%      
Variable Interest Entity, Primary Beneficiary [Member] | TKO OpCo [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Variable interest entity owned                   39.00%      
TKO Group Holdings, Inc. [Member] | Common Class A [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Shares repurchased         373,515                
Repurchase amount of stock         $ 70,700                
TKO Group Holdings, Inc. [Member] | EGH And Its Subsidiaries [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Company's ownership interest percentage   64.10%       64.10%   64.10%   64.10%      
TKO Group Holdings, Inc. [Member] | Endeavor Asset Acquisition [Member]                          
STOCKHOLDERS’ EQUITY [Line Items]                          
Consideration transferred, number of common units                         26,540,000