EQUITY-BASED COMPENSATION (Summary of RSU Activity) (Details)	6 Months Ended
	Jun. 30, 2024 $ / shares shares
EGH 2021 Plan [Member] | Time Vested Restricted Stock Units [Member]
EQUITY-BASED COMPENSATION [Line Items]
Outstanding balances at beginning, Units | shares	605,610
Released, Units | shares	(377,919)
Forfeited, Units | shares	(893)
Outstanding balances at end, Units | shares	226,798
Outstanding balances at beginning, Weighted-Average Grant Date Fair Value | $ / shares	$ 25.74
Released, Weighted-Average Grant Date Fair Value | $ / shares	25.81
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	21.73
Outstanding balances at end, Weighted-Average Grant Date Fair Value | $ / shares	$ 25.64
EGH 2021 Plan [Member] | Market / Market and Time Vested RSUs [Member]
EQUITY-BASED COMPENSATION [Line Items]
Outstanding balances at beginning, Units | shares	5,115
Outstanding balances at end, Units | shares	5,115
Outstanding balances at beginning, Weighted-Average Grant Date Fair Value | $ / shares	$ 24.65
Outstanding balances at end, Weighted-Average Grant Date Fair Value | $ / shares	$ 24.65
Replacement Awards under WWE 2016 Plan [Member] | Restricted Stock Units (RSUs) [Member]
EQUITY-BASED COMPENSATION [Line Items]
Outstanding balances at beginning, Units | shares	701,090
Vested, Units | shares	(54,931)
Forfeited, Units | shares	(183,937)
Outstanding balances at end, Units | shares	462,222
Outstanding balances at beginning, Weighted-Average Grant Date Fair Value | $ / shares	$ 100.65
Vested, Weighted-Average Grant Date Fair Value | $ / shares	100.65
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	100.65
Outstanding balances at end, Weighted-Average Grant Date Fair Value | $ / shares	$ 100.65
TKO 2023 Plan [Member] | Restricted Stock Units (RSUs) [Member]
EQUITY-BASED COMPENSATION [Line Items]
Outstanding balances at beginning, Units | shares	935,536
Granted, Units | shares	1,006,878
Vested, Units | shares	(205,299)
Forfeited, Units | shares	(23,066)
Outstanding balances at end, Units | shares	1,714,049
Outstanding balances at beginning, Weighted-Average Grant Date Fair Value | $ / shares	$ 91.23
Granted, Weighted-Average Grant Date Fair Value | $ / shares	80.44
Vested, Weighted-Average Grant Date Fair Value | $ / shares	78.82
Forfeited, Weighted-Average Grant Date Fair Value | $ / shares	86.13
Outstanding balances at end, Weighted-Average Grant Date Fair Value | $ / shares	$ 86.45