v3.26.1
VARIABLE INTEREST ENTITIES - Narrative (Details)
£ in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
facility
Jun. 30, 2026
GBP (£)
loan
Dec. 31, 2025
GBP (£)
Mortgage secured loans receivable      
Noncontrolling Interest [Line Items]      
Number of loans | loan   21  
Variable Interest Entity, Not Primary Beneficiary      
Noncontrolling Interest [Line Items]      
Investments in the unconsolidated VIE | £   £ 35.5 £ 15.5
Maximum exposure to loss from the unconsolidated VIE | £   £ 35.5 £ 15.5
Variable Interest Entity, Not Primary Beneficiary | Mortgage secured loans receivable      
Noncontrolling Interest [Line Items]      
Number of loans | loan   2  
Senior Housing Communities | Senior Housing Community, Arizona, Joint Venture      
Noncontrolling Interest [Line Items]      
Number of facilities acquired | facility 1    
Senior Housing Communities | Senior Housing Communities, California, Joint Venture      
Noncontrolling Interest [Line Items]      
Number of facilities acquired | facility 2    
Senior Housing Communities | Joint Venture One      
Noncontrolling Interest [Line Items]      
Contributed to JV $ 16.2    
Number of facilities acquired | facility 1    
Equity ownership percentage   98.00%  
Senior Housing Communities | Joint Venture One, Partner      
Noncontrolling Interest [Line Items]      
Contributed to JV $ 0.3    
Equity ownership percentage   2.00%  
Senior Housing Communities | Joint Venture Two      
Noncontrolling Interest [Line Items]      
Contributed to JV 28.5    
Equity ownership percentage   97.50%  
Senior Housing Communities | Joint Venture Two | Preferred Stock      
Noncontrolling Interest [Line Items]      
Equity ownership percentage   95.00%  
Senior Housing Communities | Joint Venture Two | Common Stock      
Noncontrolling Interest [Line Items]      
Equity ownership percentage   2.50%  
Senior Housing Communities | Joint Venture Two, Partner      
Noncontrolling Interest [Line Items]      
Contributed to JV $ 0.7    
Equity ownership percentage   2.50%