REVENUE (Summary of Company's Revenue Disaggregated by Primary Revenue Sources) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 629,711	$ 306,730
Revenue, Remaining Performance Obligation, Amount	8,131,201
UFC Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	312,990	306,730
UFC Segment [Member] \| Media Rights and Content [Member]
Disaggregation of Revenue [Line Items]
Revenue	214,462	224,062
UFC Segment [Member] \| Live Events [Member]
Disaggregation of Revenue [Line Items]
Revenue	35,277	31,390
UFC Segment [Member] \| Sponsorship [Member]
Disaggregation of Revenue [Line Items]
Revenue	48,603	38,057
UFC Segment [Member] \| Consumer Products Licensing [Member]
Disaggregation of Revenue [Line Items]
Revenue	14,648	$ 13,221
WWE Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	316,721
WWE Segment [Member] \| Media Rights and Content [Member]
Disaggregation of Revenue [Line Items]
Revenue	221,107
WWE Segment [Member] \| Live Events [Member]
Disaggregation of Revenue [Line Items]
Revenue	50,192
WWE Segment [Member] \| Sponsorship [Member]
Disaggregation of Revenue [Line Items]
Revenue	13,815
WWE Segment [Member] \| Consumer Products Licensing [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 31,607

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details