Acquisitions, Divestitures and Closures - Closures - Additional Information (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) Item	Sep. 30, 2022 USD ($) Item
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charge of long-lived assets sold		$ 54
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	312
Impairment charge of long-lived assets sold	$ 25
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	149
Impairment charge of long-lived assets sold	$ 18