FAIR VALUE MEASUREMENTS - Schedule of Level 3 Activity (Details) - Level 3 - Face Value - Options and Warrants - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	$ 75	$ 226	$ 75	$ 282
Measurement adjustments	(17)	(74)	(17)	(130)
Fair value at end of period	58	152	58	152
Sinclair Broadcast Group, LLC
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	75	226	75	282
Measurement adjustments	(25)	(74)	(25)	(130)
Transfer to Ventures	(50)		(50)
Fair value at end of period	$ 0	$ 152	$ 0	$ 152