Acquisitions and Dispositions - Acquisitions Narrative (Details) $ in Thousands		1 Months Ended				3 Months Ended	9 Months Ended	12 Months Ended
	May 04, 2023 USD ($) a	Aug. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($) hospitality	Oct. 31, 2021 USD ($) a	Dec. 31, 2022 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 a
Asset Acquisition [Line Items]
Total assets						$ 9,603,463	$ 9,371,118	$ 9,603,463
Accounts payable and other liabilities						944,511	1,006,283	944,511
Noncontrolling interests						65,613	$ 65,934	$ 65,613
Phoenix, Arizona | Floreo Development Holding Company, LLC
Asset Acquisition [Line Items]
Area of land | a									3,029
Jean-Georges Restaurants
Asset Acquisition [Line Items]
Acquisition interest				25.00%
Purchase price				$ 45,000
Purchase price				$ 10,000
Additional interests acquired				20.00%
Number of hospitality | hospitality				40
Teravalis Acquisition
Asset Acquisition [Line Items]
Purchase price		$ 15,000
Additional interests acquired		2.78%
Property re-acquire, interest, percentage					50.00%
Percentage of minimum required capital contribution			9.24%				12.00%	12.00%
Minimum required capital contribution			$ 50,000
Ownership interest							88.00%
Total assets							$ 541,400
Accounts payable and other liabilities							300
Noncontrolling interests							$ 65,000
Teravalis Acquisition | Phoenix, Arizona
Asset Acquisition [Line Items]
Area of land | a					33,810
Purchase price					$ 541,000
Floreo Development Holding Company, LLC
Asset Acquisition [Line Items]
Acquisition interest					50.00%
Purchase price					$ 59,000	$ 59,000
Floreo Development Holding Company, LLC | Phoenix, Arizona
Asset Acquisition [Line Items]
Area of land | a					3,029
Mill Village Center And Related Anchor Site
Asset Acquisition [Line Items]
Area of land | a	8.7
Payments to acquire real estate	$ 5,900