NOTES PAYABLE AND COMMERCIAL BANK FINANCING - Schedule of Notes Payable, Capital Leases and Commercial Bank Financing (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Outstanding debt amount	$ 4,194
Finance lease, liability	27	$ 32
Total outstanding principal	4,221	4,321
Less: Deferred financing costs and discounts	(46)	(56)
Less: Current portion	(34)	(35)
Less: Finance leases - affiliate, current portion	(6)	(6)
Long-term debt	4,139	4,227
Debt of variable interest entities
Debt Instrument [Line Items]
Outstanding debt amount	7	8
Debt of non-media subsidiaries
Debt Instrument [Line Items]
Outstanding debt amount	15	16
Finance leases
Debt Instrument [Line Items]
Finance lease, liability	20	23
Finance leases - affiliate
Debt Instrument [Line Items]
Finance lease, liability	7	9
Less: Finance leases - affiliate, current portion	(2)	(3)
Term Loan | Term Loan B-2
Debt Instrument [Line Items]
Outstanding debt amount	1,215	1,258
Redeemed aggregate principal amount	30
Repayments of secured debt	26
Term Loan | Term Loan B-3
Debt Instrument [Line Items]
Outstanding debt amount	722	729
Term Loan | Term Loan B-4
Debt Instrument [Line Items]
Outstanding debt amount	739	746
Notes | 5.125% Unsecured Notes, due February 15, 2027
Debt Instrument [Line Items]
Outstanding debt amount	$ 274	282
Interest rate (as a percent)	5.125%
Redeemed aggregate principal amount	$ 7	118
Repayments of senior debt	6	104
Notes | 5.500% Unsecured Notes, due March 1, 2030
Debt Instrument [Line Items]
Outstanding debt amount	$ 485	500
Interest rate (as a percent)	5.50%
Redeemed aggregate principal amount	$ 15
Repayments of senior debt	8
Notes | 4.125% Senior Secured Notes, due December 1, 2030
Debt Instrument [Line Items]
Outstanding debt amount	$ 737	$ 750
Interest rate (as a percent)	4.125%
Redeemed aggregate principal amount	$ 13
Repayments of senior debt	$ 8