Presentation of Financial Statements and Significant Accounting Policies - Narrative (Details) $ in Millions	1 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2023 USD ($) segment	Oct. 05, 2023	Aug. 11, 2023	Dec. 31, 2022 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Commons conversion ratio				1
Number of business segments | segment		4
Amortized cost basis of financing receivables		$ 632.8			$ 545.4
Accrued interest on financing receivables		$ 35.8			36.4
Financing receivable threshold period past due		30 days
Deferred leasing costs, accumulated amortization		$ 60.4			$ 53.8
Teravalis Acquisition
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percentage of minimum required contributions	9.24%	12.00%
Minimum | Master Planned Communities
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Estimated useful life of MPC assets		20 years
Maximum | Master Planned Communities
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Estimated useful life of MPC assets		40 years
Seaport Entertainment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percentage of air rights			80.00%