OTHER ASSETS - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Mar. 01, 2022
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments	$ 14,000,000	$ 31,000,000
Unrealized gain (loss) on FV-NI and NAV investments	2,000,000	(1,000,000)
Equity investments, net of cumulative impairment	39,000,000		$ 36,000,000
Impairment recorded	0	0
DSIH
Schedule of Equity Method Investments [Line Items]
Fair value of equity method investments	0	0		$ 0
Income (loss) from equity method investments	0	0
Sinclair Broadcast Group, LLC
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments	0	31,000,000
Unrealized gain (loss) on FV-NI and NAV investments		(1,000,000)
Equity investments, net of cumulative impairment	3,000,000
Impairment recorded	0	0
Sinclair Broadcast Group, LLC | DSIH
Schedule of Equity Method Investments [Line Items]
Fair value of equity method investments	0	0		$ 0
Income (loss) from equity method investments	$ 0	$ 0