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FAIR VALUE MEASUREMENTS - Schedule of Carrying Value and Fair Value of Notes and Debentures (Details) - USD ($) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023 | Feb. 07, 2023
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Investments in equity securities | $ 136,000,000 |  | $ 136,000,000 |  | $ 162,000,000 |
Debt discount and deferred financing costs | 41,000,000 |  | 41,000,000 |  | 46,000,000 |
Interest Rate Swap |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Interest rate swap | $ 7,000,000 |  | $ 7,000,000 |  | 1,000,000 |
Notional amount |  |  |  |  |  | $ 600,000,000
Fixed interest rate |  |  |  |  |  | 3.90%
Senior Notes | 5.500% Senior Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Interest rate (as a percent) | 5.50% |  | 5.50% |  |  |
Senior Notes | 5.125% Senior Notes due 2027 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Interest rate (as a percent) | 5.125% |  | 5.125% |  |  |
Senior Notes | 4.125% Senior Secured Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Interest rate (as a percent) | 4.125% |  | 4.125% |  |  |
Bally's |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Option purchase price, minimum (in dollars per share) |  |  | $ 30 |  |  |
Option purchase price, maximum (in dollars per share) |  |  | $ 45 |  |  |
Bally's | Options and Warrants |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Measurement adjustments | $ (7,000,000) | $ (17,000,000) | $ (8,000,000) | $ (17,000,000) |  |
Level 1 | Fair Value |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Investments in equity securities | 0 |  | 0 |  | 6,000,000 |
Deferred compensation assets | 47,000,000 |  | 47,000,000 |  | 45,000,000 |
Deferred compensation liabilities | 45,000,000 |  | 45,000,000 |  | 44,000,000 |
Level 1 | Fair Value | Money market funds |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Money market funds | 256,000,000 |  | 256,000,000 |  | 588,000,000 |
Level 2 | Face Value | Debt of variable interest entities |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 7,000,000 |  | 7,000,000 |  | 7,000,000 |
Level 2 | Face Value | Debt of non-media subsidiaries |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 15,000,000 |  | 15,000,000 |  | 15,000,000 |
Level 2 | Face Value | Senior Notes | 5.500% Senior Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 485,000,000 |  | 485,000,000 |  | 485,000,000 |
Level 2 | Face Value | Senior Notes | 5.125% Senior Notes due 2027 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 274,000,000 |  | 274,000,000 |  | 274,000,000 |
Level 2 | Face Value | Senior Notes | 4.125% Senior Secured Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 737,000,000 |  | 737,000,000 |  | 737,000,000 |
Level 2 | Face Value | Term Loan | Term Loan B-2, due September 30, 2026 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 1,181,000,000 |  | 1,181,000,000 |  | 1,215,000,000 |
Level 2 | Face Value | Term Loan | Term Loan B-3, due April 1, 2028 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 718,000,000 |  | 718,000,000 |  | 722,000,000 |
Level 2 | Face Value | Term Loan | Term Loan B-4, due April 21, 2029 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 735,000,000 |  | 735,000,000 |  | 739,000,000 |
Level 2 | Fair Value |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Investments in equity securities | 94,000,000 |  | 94,000,000 |  | 110,000,000 |
Level 2 | Fair Value | Debt of variable interest entities |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 7,000,000 |  | 7,000,000 |  | 7,000,000 |
Level 2 | Fair Value | Debt of non-media subsidiaries |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 15,000,000 |  | 15,000,000 |  | 15,000,000 |
Level 2 | Fair Value | Senior Notes | 5.500% Senior Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 289,000,000 |  | 289,000,000 |  | 362,000,000 |
Level 2 | Fair Value | Senior Notes | 5.125% Senior Notes due 2027 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 244,000,000 |  | 244,000,000 |  | 248,000,000 |
Level 2 | Fair Value | Senior Notes | 4.125% Senior Secured Notes due 2030 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 491,000,000 |  | 491,000,000 |  | 521,000,000 |
Level 2 | Fair Value | Term Loan | Term Loan B-2, due September 30, 2026 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 1,099,000,000 |  | 1,099,000,000 |  | 1,124,000,000 |
Level 2 | Fair Value | Term Loan | Term Loan B-3, due April 1, 2028 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 499,000,000 |  | 499,000,000 |  | 595,000,000 |
Level 2 | Fair Value | Term Loan | Term Loan B-4, due April 21, 2029 |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Debt fair value disclosure | 489,000,000 |  | 489,000,000 |  | 602,000,000 |
Level 2 | Fair Value | Interest Rate Swap |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Interest rate swap | 7,000,000 |  | 7,000,000 |  | 1,000,000 |
Level 3 | Face Value | Options and Warrants |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Measurement adjustments | (3,000,000) | $ (17,000,000) | (4,000,000) | $ (17,000,000) |  |
Level 3 | Fair Value |  |  |  |  |  |
FAIR VALUE MEASUREMENTS: |  |  |  |  |  |
Investments in equity securities | $ 42,000,000 |  | $ 42,000,000 |  | $ 46,000,000 |

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