Real Estate and Other Activities - Development Activities - Summary of Status on Current Development and Capital Additions Projects (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2025 USD ($)
Business Acquisition [Line Items]
Commitment	$ 145,098
Costs Paid as of June 30, 2025	101,167
Cost Remaining	43,931
IMED Hospitales ("IMED") [Member] | Spain [Member]
Business Acquisition [Line Items]
Commitment	56,498
Costs Paid as of June 30, 2025	29,877
Cost Remaining	26,621
IMED [Member] | Spain [Member]
Business Acquisition [Line Items]
Commitment	41,211
Costs Paid as of June 30, 2025	35,654
Cost Remaining	5,557
Lifepoint Behavioral [Member] | KANSAS
Business Acquisition [Line Items]
Commitment	20,183
Costs Paid as of June 30, 2025	16,761
Cost Remaining	3,422
Surgery Partners [Member] | IDAHO
Business Acquisition [Line Items]
Commitment	15,993
Costs Paid as of June 30, 2025	13,345
Cost Remaining	2,648
Lifepoint Behavioral [Member] | ARIZONA
Business Acquisition [Line Items]
Commitment	10,659
Costs Paid as of June 30, 2025	5,320
Cost Remaining	5,339
Other [Member] | Various [Member]
Business Acquisition [Line Items]
Commitment	554
Costs Paid as of June 30, 2025	210
Cost Remaining	$ 344