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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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FAIR VALUE MEASUREMENTS - Schedule of Carrying Value and Fair Value of Notes and Debentures (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Nov. 18, 2020	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investments in equity securities		$ 228	$ 162
Unamortized discount and debt issuance costs, net		36	46
Bally's
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Option purchase price, starting at (in dollars per share)	$ 30
Option purchase price, maximum (in dollars per share)	$ 45
Carrying Value \| Options and Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value adjustment gain (loss)		19	(29)	$ (112)
Level 1 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investments in equity securities		19	6
Deferred compensation assets		47	45
Deferred compensation liabilities		46	44
Level 1 \| Fair Value \| STG Money Market Funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market funds		601	588
Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investments in equity securities		141	110
Level 2 \| Fair Value \| Interest Rate Swap
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swap		1	1
Level 3 \| Carrying Value \| Options and Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value adjustment gain (loss)		22	(29)
Level 3 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investments in equity securities		68	46
Debt of variable interest entities \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		7	7
Debt of variable interest entities \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		7	7
Debt of non-media subsidiaries \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		0	15
Debt of non-media subsidiaries \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 0	$ 15
Notes \| 5.500% Unsecured Notes, due March 1, 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)		5.50%	5.50%
Notes \| 5.500% Unsecured Notes, due March 1, 2030 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 485	$ 485
Notes \| 5.500% Unsecured Notes, due March 1, 2030 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 328	$ 362
Notes \| 5.125% Senior Notes due 2027
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)		5.13%	5.125%
Notes \| 5.125% Senior Notes due 2027 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 274	$ 274
Notes \| 5.125% Senior Notes due 2027 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 249	$ 248
Notes \| 4.125% Senior Secured Notes, due December 1, 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)		4.13%	4.125%
Notes \| 4.125% Senior Secured Notes, due December 1, 2030 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 737	$ 737
Notes \| 4.125% Senior Secured Notes, due December 1, 2030 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		546	521
Term Loan \| Term Loan B-2 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		1,175	1,215
Term Loan \| Term Loan B-2 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		1,160	1,124
Term Loan \| Term Loan B-3 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		714	722
Term Loan \| Term Loan B-3 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		575	595
Term Loan \| Term Loan B-4 \| Level 2 \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		731	739
Term Loan \| Term Loan B-4 \| Level 2 \| Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument		$ 589	$ 602