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Unconsolidated Affiliates and Noncontrolling Interests - Narrative (Details) $ in Thousands		1 Months Ended	3 Months Ended
	May 10, 2023	Apr. 30, 2023 USD ($)	Mar. 31, 2023 USD ($) Entity	Mar. 31, 2022 USD ($)	Apr. 01, 2023 USD ($)	Feb. 28, 2023
Schedule Of Equity Method Investments [Line Items]
Number of entities - equity method of accounting (entity) | Entity			24
Number of 50/50 joint ventures | Entity			16
Fair value carrying amount			$ 1,997,042
Loan, fixed interest rate						4.25%
Loan outstanding balance			125,534
Gain on deconsolidation			28,151	$ 36,250
Subsequent Event
Schedule Of Equity Method Investments [Line Items]
Debt instrument, maturity date	Jun. 07, 2027
Loan, fixed interest rate	7.3975%
Alamance Crossing CMBS, LLC
Schedule Of Equity Method Investments [Line Items]
Loan outstanding balance			41,122
Gain on deconsolidation			$ 28,151
CBL-TRS Friendly Center 2023, LLC | Subsequent Event
Schedule Of Equity Method Investments [Line Items]
Fair value carrying amount		$ 148,000			$ 148,000
Debt instrument face amount		$ 145,591
Debt instrument, maturity date		May 31, 2028
Loan, fixed interest rate		6.44%
Louisville Outlet Shoppes, LLC | Subsequent Event
Schedule Of Equity Method Investments [Line Items]
Debt instrument face amount					$ 7,247
Outlet Shoppes of Bluegrass - Phase II | Subsequent Event
Schedule Of Equity Method Investments [Line Items]
Debt instrument face amount		$ 7,247
Minimum
Schedule Of Equity Method Investments [Line Items]
Ownership in variable interest entity (as a percent)			50.00%
Minimum | Unconsolidated Affiliates
Schedule Of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)			33.00%
Maximum
Schedule Of Equity Method Investments [Line Items]
Ownership in variable interest entity (as a percent)			92.00%
Maximum | Unconsolidated Affiliates
Schedule Of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)			100.00%

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