RELATED PERSON TRANSACTIONS - Diamond Sports Intermediate Holdings LLC (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Related Party Transaction [Line Items]
Revenue	$ 829	$ 768	$ 1,627	$ 1,541
DSIH | Related Party
Related Party Transaction [Line Items]
Revenue	4	6	8	11
Management Services Agreement with Diamond Sports Group | Local Media
Related Party Transaction [Line Items]
Revenue	17	13	30	22
Notes Receivable of Diamond Sports Finance SPV, LLC | Related Party
Related Party Transaction [Line Items]
Proceeds from collection of notes receivable		206		209
Sinclair Broadcast Group, LLC
Related Party Transaction [Line Items]
Revenue	750	743	1,477	1,516
Sinclair Broadcast Group, LLC | Local Media | DSIH | Related Party
Related Party Transaction [Line Items]
Revenue	1	4	2	9
Sinclair Broadcast Group, LLC | Management Services Agreement with Diamond Sports Group | Local Media
Related Party Transaction [Line Items]
Revenue	$ 17	13	$ 30	22
Sinclair Broadcast Group, LLC | Notes Receivable of Diamond Sports Finance SPV, LLC | Related Party
Related Party Transaction [Line Items]
Proceeds from collection of notes receivable		$ 206		$ 209