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Redeemable Interests and Noncontrolling Interests Operating Partnership (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended |  | 12 Months Ended |  |  |  |  |  |  | 12 Months Ended |  |  |  |  |  |  | 0 Months Ended | 12 Months Ended |  |  | 1 Months Ended |  |  |
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 10, 2012 | Dec. 31, 2013 Operating Partnership [Member] | Dec. 31, 2012 Operating Partnership [Member] | Dec. 31, 2011 Operating Partnership [Member] | Dec. 31, 2013 Operating Partnership [Member] CBL's Predecessor [Member] | Dec. 31, 2012 Operating Partnership [Member] CBL's Predecessor [Member] | Dec. 31, 2013 Operating Partnership [Member] Third Parties [Member] | Dec. 31, 2012 Operating Partnership [Member] Third Parties [Member] | Dec. 31, 2013 Operating Partnership [Member] The Company [Member] | Dec. 31, 2012 Operating Partnership [Member] The Company [Member] | Dec. 31, 2013 Operating Partnership [Member] Common Units [Member] | Dec. 10, 2012 Operating Partnership [Member] Common Units [Member] | Jun. 30, 2005 Operating Partnership [Member] Common Units [Member] | Jul. 31, 2004 Operating Partnership [Member] S-SCUs [Member] | Jun. 30, 2005 Operating Partnership [Member] L-SCUs [Member] Quarters | Nov. 30, 2005 Operating Partnership [Member] K-SCUs [Member] | Jun. 30, 2005 Operating Partnership [Member] K-SCUs [Member] Quarters | Mar. 31, 2011 Operating Partnership [Member] J-SCUs [Member] | Mar. 28, 2011 Operating Partnership [Member] J-SCUs [Member] | Dec. 31, 2008 Operating Partnership [Member] First Five Years [Member] S-SCUs [Member] | Jul. 31, 2004 Operating Partnership [Member] First Five Years [Member] S-SCUs [Member] | Jul. 31, 2004 Operating Partnership [Member] After Five Years [Member] S-SCUs [Member] | Jun. 30, 2005 Operating Partnership [Member] Earlier of June 1, 2020 Or When Distribution Exceeds Minimum [Member] L-SCUs [Member] | Nov. 30, 2005 Operating Partnership [Member] First Year [Member] K-SCUs [Member] | Nov. 30, 2005 Operating Partnership [Member] After First Year [Member] K-SCUs [Member] | Mar. 31, 2012 Operating Partnership [Member] Prior to March 31, 2011 [Member] J-SCUs [Member] Quarters | Dec. 31, 2013 Other Consolidated Subsidiaries [Member] | Dec. 31, 2012 Other Consolidated Subsidiaries [Member]
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Limited partnership agreement, redemption right, conversion rate to common stock, per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |
Units of partnership interest |  |  |  | 29,545,587,000 | 29,545,587,000 |  | 18,172,690,000 | 18,172,690,000 | 11,372,897,000 | 11,372,897,000 |  |  |  |  | 622,278 | 1,560,940 | 571,700 | 1,144,924 |  |  |  |  |  |  |  |  |  |  |  |
Partnership units, value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Limited partnership agreement, noncontrolling interest redemption right, acquisition price threshold of qualifying property |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Limited partnership agreement, annual distribution term, amount per unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.53825 | $ 2.92875 | $ 3.0288 |  |  | $ 1.45125 |  |
Limited partnership agreement, annual distribution term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |
Limited partnership agreement, quarterly distribution term, amount per unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.7572 |  |  | $ 0.3628125 |  |
Limited partnership agreement, condition to participate in distribution at common unit rate, number of consecutive quarters of distribution exceeding minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  | 4 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, ownership percentage acquired |  |  | 30.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling interest conversion, calculation of trailing average of trading price, term |  |  |  |  |  |  |  |  |  |  |  |  | 5 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partnership unit, dividend rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.00% | 6.25% |  |  |
Partnership unit, dividends (in dollars per unit) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.85 | $ 2.96875 |  |  |
Redeemable noncontrolling interest, conversion rights exercised for common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 125,100 |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interest, units converted to common |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 15,435,754 |  |  |  |  |  |  |  |  |  |
Distribution adjustment condition, common unit quarterly distribution benchmark per unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.21875 |  |
Condition to distribution adjustment, number of consecutive quarters of common unit distribution under threshold |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |
Redeemable noncontrolling interest, units exercised for conversion | 12,690,628 | 401,324 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units repurchased, value | 3,965 | 5,869 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units repurchased, shares | 224,628 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interest, ownership percentage by noncontrolling owners |  |  |  | 0.80% | 0.80% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling interest, ownership percentage by noncontrolling owners |  |  |  | 14.70% | 14.70% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interest, allocation from (to) shareholders' equity, adjustment |  |  |  | 4,589 | 3,197 | 3,005 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling interest, allocation from (to) Shareholders' Equity, adjustment |  |  |  | 29,212 | 163 | 2,200 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interests |  |  |  |  |  |  |  |  |  |  | 28,756 | 33,835 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,883 | 430,247
Partners' capital attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  |  | $ 135,843 | $ 128,907 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issued following conversion of convertible securities | 12,466,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph (16)(c) -URI http://asc.fasb.org/extlink&oid=27011957&loc=SL6540498-122764 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph (12)(c) -URI http://asc.fasb.org/extlink&oid=27011957&loc=SL6540498-122764 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 15 -URI http://asc.fasb.org/extlink&oid=27011957&loc=SL6540498-122764 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 14 -URI http://asc.fasb.org/extlink&oid=27011957&loc=SL6540498-122764 + Details
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- Definition The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28,29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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