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Investments in Unconsolidated Joint Ventures - Narrative (Details) - USD ($) $ in Thousands							3 Months Ended			6 Months Ended
	May 18, 2023	Apr. 25, 2023	Mar. 03, 2023	Nov. 14, 2022	Aug. 02, 2022	Feb. 02, 2022	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	May 09, 2023
Schedule of Equity Method Investments
Impairment loss							$ 70		$ 1,230	$ 666	$ 9,858
Sears Deptford Mall And Vintage Faire Mall
Schedule of Equity Method Investments
Purchase price					$ 24,544
Ownership percentage at completion of acquisition (as a percent)					100.00%
Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square
Schedule of Equity Method Investments
Ownership percentage at completion of acquisition (as a percent)	100.00%
Joint Venture | Sears South Plains
Schedule of Equity Method Investments
Impairment loss					$ 27,054
Joint Venture | Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square
Schedule of Equity Method Investments
Purchase price	$ 46,687
Impairment loss								$ 50,197
Ownership percentage at completion of acquisition (as a percent)	100.00%
Loss on acquisition of real estate							$ 1,166
Joint Venture | Third Party | Sears Deptford Mall And Vintage Faire Mall
Schedule of Equity Method Investments
Ownership percentage (as a percent)					50.00%
Joint Venture | Third Party | Chandler Fashion Center, Danbury Fair Mall, Freehold Raceway Mall, Los Cerritos Center and Washington Square
Schedule of Equity Method Investments
Ownership percentage (as a percent)	50.00%
FlatIron Crossing | Joint Venture
Schedule of Equity Method Investments
Repayments of debt						$ 197,011
Debt issued						$ 175,000
FlatIron Crossing | Joint Venture | SOFR
Schedule of Equity Method Investments
Variable interest rate spread (as a percent)						3.70%
Interest rate cap (as a percent)						4.00%
Washington Square
Schedule of Equity Method Investments
Repayments of debt				$ 9,000
Washington Square | Joint Venture
Schedule of Equity Method Investments
Repayments of debt				$ 15,000
Extension term (in years)				4 years
Washington Square | Joint Venture | SOFR
Schedule of Equity Method Investments
Variable interest rate spread (as a percent)				4.00%
Scottsdale Fashion Square | Joint Venture
Schedule of Equity Method Investments
Repayments of debt			$ 403,931
Debt issued			$ 700,000
Interest rate on debt (as a percent)			6.21%
Deptford Mall
Schedule of Equity Method Investments
Repayments of debt		$ 5,100
Deptford Mall | Joint Venture
Schedule of Equity Method Investments
Repayments of debt		$ 10,000
Debt instrument term (in years)		3 years
Deptford Mall | Joint Venture | SOFR
Schedule of Equity Method Investments
Interest rate on debt (as a percent)		3.73%
Country Club Plaza
Schedule of Equity Method Investments
Debt instrument, default amount												$ 147,605
Country Club Plaza | Joint Venture
Schedule of Equity Method Investments
Debt instrument, default amount												$ 295,210

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