XML 120 R100.htm IDEA: XBRL DOCUMENT
v3.21.1

REDEEMABLE INTERESTS AND NONCONTROLLING INTERESTS - Variable Interest Entities (Details) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | $ 4,443,740,000 | $ 4,622,346,000 | $ 5,340,853,000
Assets, Consolidated/Unconsolidated |  | (4,443,740,000) | (4,622,346,000) | $ (5,340,853,000)
Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 272,742,000 | 370,629,000 |
Variable interest liability entities | [1] | 286,127,000 | 293,241,000 |
Assets, Consolidated/Unconsolidated |  | (272,742,000) | (370,629,000) |
Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 188,611,000 |  |
Assets, Consolidated/Unconsolidated |  | (188,611,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 320,589,000 |  |
Atlanta Outlet Outparcels, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 851,000 | 862,000 |
Assets, Consolidated/Unconsolidated |  | (851,000) | (862,000) |
CBL Terrace LP | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 14,608,000 | 15,012,000 |
Variable interest liability entities | [1] | 12,578,000 | 12,595,000 |
Assets, Consolidated/Unconsolidated |  | (14,608,000) | (15,012,000) |
Gettysburg Outlet Center Holding, LLC |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Guaranteed amount |  | 36,774,000 |  |
Gettysburg Outlet Center Holding, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 33,199,000 | 34,399,000 |
Variable interest liability entities | [1] | 38,334,000 | 38,268,000 |
Assets, Consolidated/Unconsolidated |  | (33,199,000) | (34,399,000) |
Gettysburg Outlet Center, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 7,737,000 | 7,690,000 |
Variable interest liability entities | [1] |  | 69,000 |
Assets, Consolidated/Unconsolidated |  | (7,737,000) | (7,690,000) |
High Point Development LP II | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  |  | 22,000 |
Assets, Consolidated/Unconsolidated |  |  | (22,000) |
Jarnigan Road LP | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 17,974,000 | 18,631,000 |
Variable interest liability entities | [1] | 572,000 | 641,000 |
Assets, Consolidated/Unconsolidated |  | (17,974,000) | (18,631,000) |
Jarnigan Road II, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 22,623,000 | 23,424,000 |
Variable interest liability entities | [1] | 17,134,000 | 17,704,000 |
Assets, Consolidated/Unconsolidated |  | (22,623,000) | (23,424,000) |
Laredo Outlet JV, LLC |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Guaranteed amount |  | 40,600,000 | 41,950,000 |
Laredo Outlet JV, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 44,378,000 | 103,375,000 |
Variable interest liability entities | [1] | 43,788,000 | 45,360,000 |
Assets, Consolidated/Unconsolidated |  | (44,378,000) | (103,375,000) |
Lebcon Associates | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 46,692,000 | 80,081,000 |
Variable interest liability entities | [1] | 116,085,000 | 121,493,000 |
Assets, Consolidated/Unconsolidated |  | (46,692,000) | (80,081,000) |
Lebcon I, Ltd | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 8,305,000 | 8,386,000 |
Variable interest liability entities | [1] | 8,672,000 | 8,906,000 |
Assets, Consolidated/Unconsolidated |  | (8,305,000) | (8,386,000) |
Louisville Outlet Outparcels, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 173,000 | 174,000 |
Assets, Consolidated/Unconsolidated |  | (173,000) | (174,000) |
Madison Grandview Forum, LLC | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  |  | 338,000 |
Variable interest liability entities | [1] |  | 83,000 |
Assets, Consolidated/Unconsolidated |  |  | (338,000) |
The Promenade at D'Iberville | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 75,975,000 | 78,066,000 |
Variable interest liability entities | [1] | 48,964,000 | 48,270,000 |
Assets, Consolidated/Unconsolidated |  | (75,975,000) | (78,066,000) |
Statesboro Crossing | Variable Interest Entity Primary Beneficiary |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 227,000 | 213,000 |
Variable interest liability entities | [1] |  | 10,000 |
Assets, Consolidated/Unconsolidated |  | (227,000) | $ (213,000) |
Ambassador Infrastructure, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Maximum Risk of Loss, Unconsolidated | [2] | 9,360,000 |  |
Atlanta Outlet JV, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 26,958,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (26,958,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 31,559,000 |  |
CBL/T-C, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 72,927,000 |  |
Assets, Consolidated/Unconsolidated |  | (72,927,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 72,927,000 |  |
CBL-TRS Joint Venture, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 20,419,000 |  |
Assets, Consolidated/Unconsolidated |  | (20,419,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 20,419,000 |  |
Continental 425 Fund LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 5,031,000 |  |
Assets, Consolidated/Unconsolidated |  | (5,031,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 5,031,000 |  |
EastGate Storage, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 534,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (534,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 3,784,000 |  |
El Paso Outlet Center Holding, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 11,738,000 |  |
Assets, Consolidated/Unconsolidated |  | (11,738,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 11,738,000 |  |
Fremaux Town Center JV, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 7,796,000 |  |
Assets, Consolidated/Unconsolidated |  | (7,796,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 7,796,000 |  |
Hamilton Place Self Storage, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 1,218,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (1,218,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 4,719,000 |  |
Louisville Outlet Shoppes, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 10,384,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (10,384,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 8,872,000 |  |
Mall of South Carolina L.P. | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 13,563,000 |  |
Assets, Consolidated/Unconsolidated |  | (13,563,000) |  |
Mall of South Carolina Outparcel L.P. | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 2,295,000 |  |
Assets, Consolidated/Unconsolidated |  | (2,295,000) |  |
Parkdale Self Storage L L C | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 864,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (864,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 7,364,000 |  |
PHG-CBL Lexington, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 35,000 |  |
Assets, Consolidated/Unconsolidated |  | (35,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 35,000 |  |
Port Orange I, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 28,012,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (28,012,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 54,629,000 |  |
Self Storage at Mid Rivers, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 532,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (532,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 3,526,000 |  |
Shoppes at Eagle Point, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 17,285,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (17,285,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | 30,025,000 |  |
Vision-CBL Hamilton Place, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities |  | 3,796,000 |  |
Assets, Consolidated/Unconsolidated |  | (3,796,000) |  |
Maximum Risk of Loss, Unconsolidated |  | 3,796,000 |  |
West Melbourne I, LLC | Unconsolidated VIEs |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Variable interest asset entities | [2] | 17,708,000 |  |
Assets, Consolidated/Unconsolidated | [2] | (17,708,000) |  |
Maximum Risk of Loss, Unconsolidated | [2] | $ 45,009,000 |  |
[1] | Includes $40,600 and $41,950 related to Laredo Outlet JV, LLC, which is guaranteed by the Operating Partnership, as of December 31, 2020 and 2019, respectively. Also, due to the filing of the Chapter 11 Cases, the loan held by Gettysburg Outlet Center Holding, LLC became guaranteed by the Operating Partnership, and amounts to $36,774 as of December 31, 2020.
[2] | See Note 16 for information on guarantees of debt.

X
- Definition Portion of the loan amount guaranteed by the company based on the guaranty percentage. + References No definition available. + Details
Name: | cbl_GuaranteedAmountOfOutstandingLoanBasedOnPercentage
Namespace Prefix: | cbl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5710-111685 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5710-111685 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19-26) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5710-111685 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
Name: | us-gaap_Liabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5747-111685 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5728-111685 + Details
Name: | us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_VariableInterestEntityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_AtlantaOutletOutparcelsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_CBLTerraceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_GettysburgOutletHoldingLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_OutletShoppesAtGettysburgMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_HighPointeCommonsPhaseIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_JarniganRoadMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_JarniganRoadIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_LaredoOutletJVLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_LebconAssociatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_LebconIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_LouisvilleOutletOutparcelsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_ForumatGrandviewMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_PromenadeAtDlbervilleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_StatesboroCrossingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_AmbassadorInfrastructureLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_AtlantaOutletJVLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_CBLTCLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_CblTrsJointVentureLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_Continental425FundLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_EastGateStorageLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_ElPasoOutletCenterHoldingLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_FremauxTownCenterJVLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_HamiltonPlaceSelfStorageLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_LouisvilleOutletShoppesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_MallOfSouthCarolinaLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_MallOfSouthCarolinaOutparcelLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_ParkdaleSelfStorageLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_PHGCBLLexingtonLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_PortOrangeILlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_SelfStorageAtMidRiversLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_ShoppesAtEaglePointLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_VisionCBLHamiltonPlaceLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cbl_WestMelbourneILLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |