Real Estate and Other Activities - Common Spirit Additional Information (Detail) $ in Millions			12 Months Ended
	Sep. 18, 2024 USD ($)	May 01, 2023 USD ($) Facility	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Common Spirit [Member]
Business Combination [Line Items]
Number of facilities acquired | Facility		5
Straight-line rent write-offs		$ 95
Catholic Health Initiatives Colorado [Member] | Common Spirit [Member]
Business Combination [Line Items]
Initial lease term		15 years
In-place lease intangibles [Member]
Business Combination [Line Items]
Amortization of Intangible Assets	$ 170		$ 149	$ 286
In-place lease intangibles [Member] | Common Spirit [Member]
Business Combination [Line Items]
Amortization of Intangible Assets		$ 286