v3.26.1
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, 2026
USD ($)
Business Acquisition [Line Items]  
Commitment $ 196,934 [1]
Costs Paid as of September 30, 2025 109,608
Cost Remaining 87,326
IMED Hospitales ("IMED") [Member] | Spain [Member]  
Business Acquisition [Line Items]  
Commitment 65,310 [1]
Costs Paid as of September 30, 2025 55,674
Cost Remaining 9,636
IMED [Member] | Spain [Member]  
Business Acquisition [Line Items]  
Commitment 44,791 [1]
Costs Paid as of September 30, 2025 44,612
Cost Remaining 179
HSA [Member] | Florida [Member]  
Business Acquisition [Line Items]  
Commitment 43,500 [1]
Costs Paid as of September 30, 2025 7,171
Cost Remaining 36,329
HSA [Member] | Louisiana [Member]  
Business Acquisition [Line Items]  
Commitment 19,000 [1]
Costs Paid as of September 30, 2025 740
Cost Remaining 18,260
NOR | California [Member]  
Business Acquisition [Line Items]  
Commitment 24,333 [1]
Costs Paid as of September 30, 2025 1,411
Cost Remaining $ 22,922
[1] Includes major projects currently in process.