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EQUITY-BASED COMPENSATION (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Sep. 12, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation	$ 94,636,000	$ 57,109,000	$ 23,744,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted
EGH 2021 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation	$ 6,926,000	18,638,000	23,744,000
EGH 2021 Plan [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
EGH 2021 Plan [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	5 years
EGH 2021 Plan [Member] \| RSUs and stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant-date fair value of shares vested	$ 10,700,000	9,800,000	9,100,000
Total intrinsic value of options exercised	9,900,000	7,100,000	6,400,000
TKO 2023 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation	$ 59,964,000	6,724,000
TKO 2023 Plan [Member] \| Common Class A [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares reserved for future issuance				10,000,000
TKO 2023 Plan [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	6 months
TKO 2023 Plan [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
TKO 2023 Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant-date fair value of shares vested	$ 36,700,000
Aggregate intrinsic value of shares vested	$ 42,500,000	$ 0	$ 0
RSUs granted	1,630,439		0
Weighted average grant-date fair value of shares granted	$ 91.95	$ 91.23
Replacement Awards under WWE 2016 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation	$ 27,746,000	$ 31,747,000
Replacement Awards under WWE 2016 Plan [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Replacement Awards under WWE 2016 Plan [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	5 years
Replacement Awards under WWE 2016 Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant-date fair value of shares vested	$ 26,200,000	21,100,000
Aggregate intrinsic value of shares vested	24,900,000	17,000,000	$ 0
Replacement Awards under WWE 2016 Plan [Member] \| Time Vested Performance Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant-date fair value of shares vested	13,800,000	5,500,000
Aggregate intrinsic value of shares vested	13,100,000	$ 4,400,000	$ 0
Dwayne Johnson [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate awards received by related parties	30,000,000
Equity-based compensation	$ 17,700,000