v3.26.1
Real Estate and Other Activities - Prospect - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 10, 2026
Property
May 23, 2023
USD ($)
Aug. 31, 2019
USD ($)
Hospital
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Sep. 30, 2026
USD ($)
Business Combination [Line Items]                    
Proceeds from sale of investments         $ 12,000   $ 31,000      
Investment in loans receivable             146,001 $ 52,435    
Subsequent Event [Member]                    
Business Combination [Line Items]                    
Number of properties sold | Property 5                  
Prospect [Member]                    
Business Combination [Line Items]                    
Number of facilities acquired | Hospital     14              
Purchase price of acquisition     $ 1,600,000              
Pay down of debt instruments   $ 375,000                
Reconstitution of asset   1,700,000                
Asset sales and collection of Connecticut accounts receivable             60,000      
Mortgage Loans [Member] | Prospect [Member]                    
Business Combination [Line Items]                    
First lien secured loan   150,000                
Maximum [Member] | Prospect [Member]                    
Business Combination [Line Items]                    
First lien secured loan   $ 75,000                
Prospect [Member]                    
Business Combination [Line Items]                    
Asset sales and collection of Connecticut accounts receivable             1,500      
Funded investment             62,000      
Recover of investments in Prospect             $ 67,000      
Prospect [Member] | Forecast [Member]                    
Business Combination [Line Items]                    
Remaining funded investment                   $ 3,000
Prospect [Member] | PHP Holdings [Member]                    
Business Combination [Line Items]                    
Loan impairment charges           $ 400,000        
Asset impairment charges         $ 55,000       $ 140,000  
Asset impairment recoveries       $ 18,000            
Prospect [Member] | Minimum [Member] | Income Valuation Approach [Member] | Level 3 [Member]                    
Business Combination [Line Items]                    
Market capitalization rate             8.25%      
Prospect [Member] | Maximum [Member]                    
Business Combination [Line Items]                    
Funded investment             $ 65,000      
Prospect [Member] | Maximum [Member] | Income Valuation Approach [Member] | Level 3 [Member]                    
Business Combination [Line Items]                    
Market capitalization rate             8.50%