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DEBT - Delayed Draw Term Loan Credit Agreement (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Aug. 31, 2021 | May 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Aug. 17, 2021
Short-term Debt [Line Items] |  |  |  |  |  |
Proceeds from term loan |  |  | $ 0 | $ 2,500 | $ 1,000 |
Kindred at Home |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Transaction amount, net of existing equity stake | $ 5,800 |  |  |  |  | $ 5,800
Loans Payable |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Debt to capitalization percentage, maximum |  |  | 60.00% |  |  |
Actual debt to capitalization percentage |  |  | 42.00% |  |  |
Delayed Draw Term Loan May 2021 | Loans Payable |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Aggregate principal |  | $ 500 |  |  |  |
Proceeds from term loan | $ 500 |  |  |  |  |
Delayed Draw Term Loan May 2021 | Loans Payable | LIBOR |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Basis points spread on variable rate (percent) |  | 1.25% |  |  |  |
Delayed Draw Term Loan May 2021 | Loans Payable | LIBOR | Minimum |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Basis points spread on variable rate (percent) |  | 1.00% |  |  |  |
Delayed Draw Term Loan May 2021 | Loans Payable | LIBOR | Maximum |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Basis points spread on variable rate (percent) |  | 1.625% |  |  |  |

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