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Acquisitions, Divestitures and Closures - Closures - Additional Information (Details) $ in Millions | 12 Months Ended |
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Dec. 31, 2022 USD ($) | Sep. 30, 2022 Item
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Impairment charge of long-lived assets sold | $ 71 |
Shorepoint Health Venice | Venice, Florida |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Number of licensed beds | Item |  | 312
Impairment charge of long-lived assets sold | 29 |
First Hospital Wyoming Valley (Psychiatric) | Wilkes-Barre, Pennsylvania |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Number of licensed beds | Item |  | 149
Impairment charge of long-lived assets sold | $ 15 |

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