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COMMITMENTS AND CONTINGENCIES (Details) | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($) | Oct. 31, 2023 USD ($) | Nov. 30, 2021 USD ($) | Dec. 31, 2020 claim | Oct. 31, 2020 claim
--- | --- | --- | --- | --- | --- | ---
Loss Contingencies [Line Items] |  |  |  |  |  |
Self-insurance reserves | $ 166,000,000 | $ 173,000,000 |  |  |  |
Excludes general and professional liability claims |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Litigation reserves | 4,000,000 | $ 6,000,000 |  |  |  |
Secured Receivables Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit facility capacity | 600,000,000 |  | $ 525,000,000 |  |  |
Letters of credit outstanding, amount | $ 73,000,000 |  |  |  |  |
Senior Unsecured Revolving Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit facility capacity |  |  |  | $ 750,000,000 |  |
401(k) Plan Lawsuit | Pending Litigation |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Class action lawsuits | claim |  |  |  |  | 2 | 2

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