v3.26.1
Summary of Outstanding Mortgages, Excluding Net Debt Premium (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Total mortgages notes payable, non-recourse to us, net $ 18,150 $ 18,435
Nonrecourse    
Debt Instrument [Line Items]    
Outstanding Balance [1] 18,275  
Less net financing fees [1] (125)  
Total mortgages notes payable, non-recourse to us, net [1] 18,150  
Phoenix Children East Valley Care Center Fixed Rate Mortgage Loan | Nonrecourse    
Debt Instrument [Line Items]    
Outstanding Balance [1] $ 7,198  
Interest Rate 3.95%  
Maturity Date 2030-01  
Rosenberg Children's Medical Plaza Fixed Rate Mortgage Loan | Nonrecourse    
Debt Instrument [Line Items]    
Outstanding Balance [1] $ 11,077  
Interest Rate 4.42%  
Maturity Date 2033-09  
[1] All mortgage loans require monthly principal payments through maturity and either fully amortize or include a balloon principal payment upon maturity.