DESCRIPTION OF BUSINESS (Narrative) (Details) - USD ($) shares in Thousands, $ in Millions	Feb. 28, 2025	Sep. 12, 2023
Description Of Business Disclosure [Line Items]
Economic interest		100.00%
TKO Group Holdings, Inc. [Member]
Description Of Business Disclosure [Line Items]
Voting interest	61.00%	49.00%
Business Acquisition, Percentage of Voting Interests Acquired	61.00%	49.00%
Endeavor Asset Acquisition [Member]
Description Of Business Disclosure [Line Items]
Voting interest	54.00%
Payments to Acquire Businesses, Gross	$ 3,250
Business Combination, Consideration Transferred, Other	$ 50
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	26,540
Business Acquisition, Percentage of Voting Interests Acquired	54.00%
EGH [Member]
Description Of Business Disclosure [Line Items]
Non-economic voting interest		51.00%
EGH [Member] \| TKO Group Holdings, Inc. [Member]
Description Of Business Disclosure [Line Items]
Non-economic voting interest		51.00%
Voting interest		51.90%
Business Acquisition, Percentage of Voting Interests Acquired		51.90%
WWE [Member] \| TKO Group Holdings, Inc. [Member]
Description Of Business Disclosure [Line Items]
Voting interest		49.00%
Business Acquisition, Percentage of Voting Interests Acquired		49.00%
TKO [Member] \| WWE [Member]
Description Of Business Disclosure [Line Items]
Economic interest		100.00%
TKO OpCo [Member] \| TKO Group Holdings, Inc. [Member]
Description Of Business Disclosure [Line Items]
Economic interest		49.00%
TKO OpCo [Member] \| EGH [Member]
Description Of Business Disclosure [Line Items]
Economic interest		51.00%

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Number of shares of equity interests issued or issuable to acquire entity.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of tangible or intangible assets, including a business or subsidiary of the acquirer transferred by the entity to the former owners of the acquiree. Excludes cash.

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-Topic 805
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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
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-Name Accounting Standards Codification
-Section 50
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