RELATED PERSON TRANSACTIONS - Sinclair, Inc. (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Related Party Transaction [Line Items]
Revenue	$ 829	$ 768	$ 1,627	$ 1,541
Other current liabilities	77		77		$ 57
Prepaid expenses and other current assets	174		174		189
Sinclair Broadcast Group, LLC
Related Party Transaction [Line Items]
Revenue	750	743	1,477	1,516
Other current liabilities	82		82		50
Prepaid expenses and other current assets	111		111		139
Sinclair Broadcast Group, LLC | Sinclair, Inc. | Related Party
Related Party Transaction [Line Items]
Other current liabilities	15		15
Prepaid expenses and other current assets					$ 3
Sinclair Broadcast Group, LLC | Sinclair, Inc. | Related Party | Cash payments from Sinclair
Related Party Transaction [Line Items]
Amounts of transaction	57	360	72	360
Sinclair Broadcast Group, LLC | Sinclair, Inc. | Related Party | Local Media
Related Party Transaction [Line Items]
Revenue	3	1	5	1
Expenses	$ 3	$ 2	$ 5	$ 2