v3.26.3
Investments in Unconsolidated Entities - Schedule of Equity Investment In Unconsolidated Entities (Details)
$ in Thousands
Sep. 30, 2026
investment
Sep. 30, 2026
property
Sep. 30, 2026
Sep. 30, 2026
USD ($)
Sep. 30, 2026
jointVenture
Dec. 31, 2025
investment
Dec. 31, 2025
property
Dec. 31, 2025
Dec. 31, 2025
USD ($)
Dec. 31, 2025
jointVenture
Dec. 31, 2025
segment
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 29         29          
Number of Properties | property   2,846         2,621        
Book Value       $ 6,459,803         $ 6,144,367    
Unconsolidated entities carried at historical cost:                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 16         16          
Number of Properties | property   750         558        
Book Value       2,735,781         2,301,067    
QTS Data Centers                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 1         1          
Number of Properties | property   141         119        
Ownership Interest     35.70%         35.70%      
Book Value       1,499,352         1,027,370    
Rental Housing investments                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments 8       4         4 8
Number of Properties   4                 4
Book Value       664,367         714,801    
Number of single family homes excluded | property   8,980         9,666        
Rental Housing investments | Minimum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     12.20%         12.20%      
Rental Housing investments | Maximum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     44.20%         44.20%      
Industrial investments                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 3         3          
Number of Properties | property   55         55        
Book Value       235,458         244,037    
Industrial investments | Investment Joint Venture                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | jointVenture         3         3  
Book Value       235,500         244,000    
Industrial investments | Minimum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     10.10%         10.10%      
Industrial investments | Maximum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     22.40%         22.40%      
Hospitality investment                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 1         1          
Number of Properties | property   195         195        
Ownership Interest     30.00%         30.00%      
Book Value       175,192         190,380    
Retail investments                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 2         2          
Number of Properties | property   8         8        
Ownership Interest     50.00%         50.00%      
Book Value       88,320         88,986    
Net Lease investment                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 1         1          
Number of Properties | property   347         177        
Ownership Interest     25.00%         25.00%      
Book Value       73,092         35,493    
Net Lease investment | Investment Joint Venture                      
Schedule of Equity Method Investments [Line Items]                      
Book Value       73,100         35,500    
Unconsolidated entities carried at fair value:                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 13         13          
Number of Properties | property   2,096         2,063        
Book Value       3,724,022         3,843,300    
Industrial investments                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments 11                   11
Number of Properties   2,084                 2,052
Book Value       2,972,440         3,075,073    
Industrial investments | Investment Joint Venture                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | jointVenture         3         3  
Book Value       2,400,000         2,400,000    
Industrial investments | Minimum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     12.40%         12.40%      
Industrial investments | Maximum                      
Schedule of Equity Method Investments [Line Items]                      
Ownership Interest     85.00%         85.00%      
Office investment                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 1         1          
Number of Properties | property   1         1        
Ownership Interest     49.00%         49.00%      
Book Value       443,042         455,659    
Rental Housing investment                      
Schedule of Equity Method Investments [Line Items]                      
Number of Investments | investment 1         1          
Number of Properties | property   11         10        
Ownership Interest     11.60%         11.60%      
Book Value       308,540         312,568    
Number of single family homes excluded | property   40,447         40,469        
Rental Housing investment | Investment Joint Venture                      
Schedule of Equity Method Investments [Line Items]                      
Book Value       $ 308,500         $ 312,600