v3.26.1
Investments in and Advances to Real Estate Joint Ventures - Joint Venture Investments Accounted for Under the Equity Method, Debt Details (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 1,414.6 $ 1,419.2
Prudential Investment Program [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 233.5 $ 233.9
Weighted average interest rate 5.19% 5.25%
Weighted average remaining term (Month) [1] 19 months 9 days 22 months 6 days
KIR [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 273.0 $ 274.4
Weighted average interest rate 4.58% 4.58%
Weighted average remaining term (Month) [1] 59 months 24 days 15 months 6 days
R2G Venture LLC [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 71.2 $ 70.7
Weighted average interest rate 2.90% 2.90%
Weighted average remaining term (Month) [1] 59 months 21 days 62 months 18 days
CPP [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 79.0 $ 79.3
Weighted average interest rate 5.25% 5.25%
Weighted average remaining term (Month) [1] 4 months 7 months
Other Institutional Joint Ventures [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 222.9 $ 222.7
Weighted average interest rate 5.41% 5.41%
Weighted average remaining term (Month) [1] 44 months 21 days 47 months 21 days
Other Joint Venture Programs [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Mortgage and notes payable $ 535.0 $ 538.2
Weighted average interest rate 4.86% 5.04%
Weighted average remaining term (Month) [1] 37 months 21 days 33 months
[1] Includes extension options