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Unconsolidated Affiliates - Narrative (Details) $ in Thousands	1 Months Ended										12 Months Ended
	Nov. 30, 2024 USD ($)	Oct. 31, 2024 USD ($)	Jul. 31, 2024	Oct. 31, 2023 USD ($)	May 31, 2023	Apr. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)	Apr. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2024 USD ($) Entity	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	May 31, 2024 USD ($)	Jun. 30, 2023 USD ($)	Feb. 28, 2023	Oct. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Aug. 31, 2022 USD ($)
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
Debt instrument, maturity date					Jun. 07, 2027
Loan, fixed interest rate	5.86%				7.3975%						7.3975%					4.25%
Gain on consolidation/deconsolidation												$ 47,879	$ 36,250
Secured loan											$ 533,377
Unconsolidated Affiliates
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)											65.00%
Alamance Crossing CMBS, LLC
Schedule of Equity Method Investments [Line Items]
Loan outstanding balance											$ 41,122
Gain on consolidation/deconsolidation												28,151
Atlanta Outlet Shoppes CMBS, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount				$ 79,330
Debt instrument, maturity date				Oct. 31, 2023
Loan, fixed interest rate				7.85%
Loan agreement term				10 years
Debt instrument face amount				$ 69,531
CBL-TRS Med OFC Holding, LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)											50.00%
CBL-TRS Med OFC Holding, LLC | CBL DMC I, LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)															50.00%
Land contribution valuation amount															$ 2,600
CBL-TRS Joint Venture, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount						$ 148,000
Debt instrument, maturity date						May 31, 2028
Loan, fixed interest rate						6.44%
Debt instrument face amount						$ 145,203
CBL-T/C, LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)											50.00%
Coastal Grand-DSG LLC
Schedule of Equity Method Investments [Line Items]
Loan, fixed interest rate	8.05%
Vision-CBL Hamilton Place, LLC
Schedule of Equity Method Investments [Line Items]
Debt instrument, maturity date			Jun. 30, 2029
Loan, fixed interest rate			7.20%
Louisville Outlet Shoppes, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount		$ 66,000
Loan, fixed interest rate		6.84%
Loan agreement term		10 years
Debt instrument face amount		$ 61,480				$ 7,247
Westgate Mall CMBS, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount														$ 28,661
Gain on consolidation/deconsolidation												$ 19,728
Ambassador Infrastructure, LLC
Schedule of Equity Method Investments [Line Items]
Loan, fixed interest rate											7.26%
West Melbourne I, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount	$ 45,000
Loan agreement term	10 years
Debt instrument face amount	$ 44,243
Ambassador Town Center J.V., LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount								$ 42,492
Debt instrument, maturity date								Jun. 30, 2029
Loan, fixed interest rate								4.35%
Asheville Mall CMBS, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount																			$ 62,121
BI Development II, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount	$ 3,062
Bullseye, LLC
Schedule of Equity Method Investments [Line Items]
Proceeds from Sale of Property Held-for-sale										$ 10,500
Net profit from sale of property										662
EastGate Mall CMBS, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount																		$ 29,951
Greenbrier Mall
Schedule of Equity Method Investments [Line Items]
Loan outstanding balance																	$ 61,647
Gain on consolidation/deconsolidation													36,250
Shoppes at Eagle Point, LLC | Nonrecourse
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount									$ 40,000
Debt instrument, maturity date									Oct. 31, 2022
Loan, fixed interest rate									5.40%
Loan agreement term									10 years
Vision - CBL Mayfaire TC Hotel, LLC
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount							$ 18,900						$ 18,900
Ownership interest in joint venture (as a percent)							49.00%						49.00%
Net profit from sale of property							$ 1,436
York Town Center Holding, LP | Nonrecourse | Mortgage Note Payable
Schedule of Equity Method Investments [Line Items]
Fair value carrying amount										$ 30,000
Loan agreement term										18 months
Debt Instrument, Interest Rate, Effective Percentage										4.75%
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%
Minimum | BI Development, LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)																			20.00%
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)											49.00%
Maximum | BI Development, LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest in joint venture (as a percent)																			50.00%

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