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Equity Investments - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule Of Equity Method Investments [Line Items]
Distribution of CoreTrust Transaction proceeds			$ 121
Gain from CoreTrust transaction			119
Equity method investment	$ 152	$ 170
Equity in earnings of unconsolidated affiliates	$ 10	$ 8	14
CoreTrust Holdings, LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Gain from CoreTrust transaction			$ 119
HealthTrust [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investment ownership percentage	12.60%

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