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Investments in and Advances to Real Estate Joint Ventures - The Company's Share of Net Income/(Loss) (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | $ 83.8 | $ 72.3 | $ 109.5
Prudential Investment Program [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net | [1] | 11.9 | 16.4 | 9.6
KIR [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | 36.6 | 34.7 | 70.3
R2G Venture LLC [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | 9.0 | 0.0 | 0.0
CPP [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | 9.9 | 8.7 | 10.6
Other Institutional Joint Ventures [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | 3.7 | 2.6 | 7.0
Other Joint Venture Programs [Member] |  |  |  |
Subsidiary or Equity Method Investee [Line Items] |  |  |  |
Income of joint ventures, net |  | $ 12.7 | $ 9.9 | $ 12.0
[1] | During 2022, the Prudential Investment Program recognized an impairment charge on a property of $15.1 million, of which the Company’s share was $2.3 million.

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