Investments in and Advances to Real Estate Joint Ventures - The Company's Share of Net Income/(Loss) (Details) - USD ($) $ in Millions		12 Months Ended
		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.