v3.26.3
Investments in real estate - Assets held for sale (Details)
$ in Thousands, ft² in Millions
Sep. 30, 2026
USD ($)
ft²
property
Dec. 31, 2025
USD ($)
Disposal Group, Including Discontinued Operations [Line Items]    
Investments in real estate $ 28,426,999 $ 28,689,996
Other assets 1,677,464 1,661,772
Total assets 704,342 594,538
Total liabilities (3,767) (12,235)
Total accumulated other comprehensive loss (income) (2,205) (566)
Net assets classified as held for sale 702,780 581,737
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations    
Disposal Group, Including Discontinued Operations [Line Items]    
Investments in real estate 581,429 556,679
Other assets $ 122,913 $ 37,859
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations | Operating Properties    
Disposal Group, Including Discontinued Operations [Line Items]    
Number of real estate properties | property 18  
Area of real estate property | ft² 1.3  
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations | Active Development/Redevelopment    
Disposal Group, Including Discontinued Operations [Line Items]    
Number of real estate properties | property 1  
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations | Land    
Disposal Group, Including Discontinued Operations [Line Items]    
Area of real estate property | ft² 2.1