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RELATED PERSON TRANSACTIONS - Other Equity Method Investees (Details) $ in Millions	1 Months Ended	12 Months Ended
	Aug. 31, 2019 renewal	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Related person transactions
Revenue		$ 3,548	$ 3,134	$ 3,928
Equity Method Investee \| YES Network
Related person transactions
Revenue				1
Equity Method Investee \| YES Network
Related person transactions
Number of renewal terms \| renewal	2
Renewal period	2 years
Equity Method Investee \| Mobile Production Businesses \| Mobile Production Businesses
Related person transactions
Amount paid				5
Sinclair Broadcast Group, LLC
Related person transactions
Revenue		$ 3,254	$ 2,978	3,928
Sinclair Broadcast Group, LLC \| Equity Method Investee \| YES Network
Related person transactions
Revenue				1
Sinclair Broadcast Group, LLC \| Equity Method Investee \| YES Network
Related person transactions
Number of renewal terms \| renewal	2
Renewal period	2 years
Sinclair Broadcast Group, LLC \| Equity Method Investee \| Mobile Production Businesses \| Mobile Production Businesses
Related person transactions
Amount paid				$ 5