v3.25.2
Mortgage and Other Notes Receivable (Narrative) (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 31, 2025
USD ($)
unit
Mar. 31, 2025
USD ($)
property
Feb. 28, 2025
USD ($)
Jun. 30, 2025
USD ($)
property
facility
loan
Mar. 31, 2025
USD ($)
property
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
loan
property
facility
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
loan
Dec. 31, 2021
property
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Number of health care properties related to mortgage notes receivables | property       16     16      
Credit loss reserve       $ (17,465)     $ (17,465)   $ (20,249)  
Financing receivable, non-performing loans | loan             2      
Financing receivable, non-performing loans in mortgage note receivable | loan                 3  
Loans and leases agreement             $ 179,300      
Number of underlying properties | property   1     1          
Interest income and other       $ 6,175   $ 5,820 $ 12,666 $ 11,890    
Increase rate in the amount of loss from a default       20.00%     20.00%      
Effective adjustment rate       7.80%     7.80%      
Senior Living Management | SLM                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Repayments of secured debt $ 2,500                  
Credit loss expense       $ 1,300     $ 1,300      
Vizion Health                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       17,700     $ 17,700      
Mezzanine loan agreement   $ 5,400                
Interest rate on loan             0.092      
Encore Senior Living                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Loans and leases agreement $ 28,000                  
Number of units in real estate property | unit 84                  
Annual interest rate from master credit agreement 9.00%                  
Real Estate                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Mortgage and other notes receivable, net       9,400     $ 9,400      
Interest income and other       200   500 700 1,000    
Loans and leases agreement             50,000      
Principal repaid         $ 6,200          
Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Mortgage and other notes receivable, net       $ 16,017     $ 16,017      
Interest Rate       9.00%     9.00%      
Properties | facility       38     38      
Interest income and other       $ 300   600 $ 300 600    
Repayments of term loan       100   200 100 200    
(“Senior Living”)                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Mortgage and other notes receivable, net       46,700     46,700      
Loans and leases agreement             14,000      
Revolving amount line of credit       15,000     $ 15,000      
Loans receivable facility bears interest rate             8.00%      
Nonperforming Financial Instruments                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Credit loss reserve       (13,300)     $ (13,300)   $ (16,100)  
Interest income and other           $ 500 100 $ 900    
Mezzanine loans:                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Credit loss reserve     $ (8,600)              
Mezzanine loans: | SLM                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Credit loss reserve                 (10,000)  
Mezzanine loans: | Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Credit loss reserve       (1,300)     (1,300)      
Mezzanine loans: | Senior Living Management                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Mortgage and other notes receivable, net of reserve     $ 10,000              
Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Credit loss reserve       (1,400)     (1,400)      
Nonperforming Financial Instruments                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       13,317     13,317      
Nonperforming Financial Instruments | SLM Mezzanine Loan                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       14,500     14,500      
Nonperforming Financial Instruments | Between 1.0x and 1.5x                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       1,317     1,317      
Nonperforming Financial Instruments | Between 1.0x and 1.5x | SLM                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       12,000     12,000      
Secured By Real Estate                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss       169,400     169,400   175,800  
Not Secured By Real Estate                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Financing receivable, accrued interest, before allowance for credit loss                 $ 113,400  
Mortgage and other notes receivable, net       $ 101,000     $ 101,000      
Property Held by Fund | Real Estate                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Properties | property             5      
Combined purchase price of medical office buildings             $ 56,700      
Fully Funded | Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Loans and leases agreement             $ 14,700      
Number of construction loans | loan       1     1      
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Note receivable interest rate       10.00%     10.00%      
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Unlikely to be Collected Financing Receivable | Bickford Note Investment                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Mortgage increase from sale of real estate             $ (12,000)      
Negotiations to sale | Bickford                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Properties | property                   6