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Mortgage and Other Indebtedness (Details) (USD $)	1 Months Ended	3 Months Ended							3 Months Ended			12 Months Ended							12 Months Ended		0 Months Ended		12 Months Ended	0 Months Ended	12 Months Ended		0 Months Ended	3 Months Ended		6 Months Ended			12 Months Ended	1 Months Ended											1 Months Ended	12 Months Ended								12 Months Ended														12 Months Ended					12 Months Ended			12 Months Ended		12 Months Ended	1 Months Ended				3 Months Ended		12 Months Ended	1 Months Ended				1 Months Ended				3 Months Ended		1 Months Ended			1 Months Ended		3 Months Ended	1 Months Ended	3 Months Ended		1 Months Ended		12 Months Ended			1 Months Ended		12 Months Ended					1 Months Ended			1 Months Ended	12 Months Ended	1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended				1 Months Ended	12 Months Ended
	Jan. 31, 2013 Loans	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2013 Minimum [Member] Extension_Options	Dec. 31, 2013 Interest Rate Swap [Member] derivative_instruments Loans	Dec. 31, 2012 Interest Rate Swap [Member]	Sep. 30, 2011 LIBOR [Member]	Dec. 31, 2013 Secured Line of Credit 3 [Member]	Feb. 22, 2013 Unsecured Line of Credit 4 FTB [Member]	Dec. 31, 2013 Unsecured Line of Credit, Facility A [Member]	Dec. 31, 2013 Unsecured Line of Credit, Facility A [Member] Wells Fargo Bank [Member]	Dec. 31, 2013 Unsecured Line of Credit, First Tennessee [Member]	Dec. 31, 2013 Unsecured Line of Credit, Facility B [Member]	Dec. 31, 2013 Unsecured Line of Credit, Facility B [Member] Wells Fargo Bank [Member]	Dec. 31, 2013 Unsecured Line of Credit, Facilities A and B [Member]	Dec. 31, 2013 Unsecured lines of credit [Member] CreditLines	Dec. 31, 2013 Unsecured lines of credit [Member] Minimum [Member]	Dec. 31, 2013 Unsecured lines of credit [Member] Maximum [Member]	Dec. 31, 2013 Unsecured lines of credit [Member] LIBOR [Member]	May 14, 2013 Unsecured lines of credit [Member] LIBOR [Member] Minimum [Member]	Dec. 31, 2012 Unsecured lines of credit [Member] LIBOR [Member] Minimum [Member]	May 14, 2013 Unsecured lines of credit [Member] LIBOR [Member] Maximum [Member]	Dec. 31, 2012 Unsecured lines of credit [Member] LIBOR [Member] Maximum [Member]	Dec. 31, 2013 Unsecured lines of credit [Member] Wells Fargo Bank [Member]	Dec. 31, 2013 Property Loan with Extension [Member] Loans	Sep. 30, 2013 Unsecured Term Loan 1 [Member]	Dec. 31, 2013 Unsecured Term Loan 1 [Member]	Dec. 31, 2013 Unsecured Term Loan 1 [Member] LIBOR [Member]	Dec. 31, 2013 Unsecured Term Loan 2 [Member]	Mar. 31, 2013 Unsecured Term Loan 2 [Member]	Dec. 31, 2013 Unsecured Term Loan 2 [Member] LIBOR [Member]	Jan. 31, 2013 Operating Property Loan [Member] Loans	Dec. 31, 2013 Operating Property Loan [Member]	Dec. 31, 2013 Operating Property Loan [Member] Intends to retire or refinance [Member]	Dec. 31, 2013 Fixed Rate Interest [Member]	Dec. 31, 2012 Fixed Rate Interest [Member]	Dec. 31, 2013 Variable Rate Interest Member [Member]	Dec. 31, 2012 Variable Rate Interest Member [Member]	Dec. 31, 2013 Non-recourse Loans on Operating Properties [Member] Fixed Rate Interest [Member]	Dec. 31, 2012 Non-recourse Loans on Operating Properties [Member] Fixed Rate Interest [Member]	Dec. 31, 2013 Non-recourse Loans on Operating Properties [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Non-recourse Loans on Operating Properties [Member] Variable Rate Interest Member [Member]	Nov. 30, 2013 Senior Unsecured Notes [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Minimum [Member] Forecast [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Maximum [Member] Forecast [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Treasury Rate [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Fixed Rate Interest [Member]	Dec. 31, 2012 Senior Unsecured Notes [Member] Fixed Rate Interest [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Fixed Rate Interest [Member] Minimum [Member] Forecast [Member]	Dec. 31, 2013 Senior Unsecured Notes [Member] Fixed Rate Interest [Member] Maximum [Member] Forecast [Member]	Dec. 31, 2013 Recourse Term Loans on Operating Properties [Member]	Dec. 31, 2013 Recourse Term Loans on Operating Properties [Member] Fixed Rate Interest [Member]	Dec. 31, 2012 Recourse Term Loans on Operating Properties [Member] Fixed Rate Interest [Member]	Dec. 31, 2013 Recourse Term Loans on Operating Properties [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Recourse Term Loans on Operating Properties [Member] Variable Rate Interest Member [Member]	Dec. 31, 2013 Construction Loans [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Construction Loans [Member] Variable Rate Interest Member [Member]	Dec. 31, 2013 Unsecured lines of credit [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Unsecured lines of credit [Member] Variable Rate Interest Member [Member]	Dec. 31, 2013 Secured Lines of Credit [Member] Wells Fargo Bank [Member] CreditLines	Dec. 31, 2013 Secured Lines of Credit [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Secured Lines of Credit [Member] Variable Rate Interest Member [Member]	Dec. 31, 2013 Unsecured Term Loans [Member] Loans	Dec. 31, 2013 Unsecured Term Loans [Member] Unsecured Term Loan 3 [Member]	Dec. 31, 2013 Unsecured Term Loans [Member] Unsecured Term Loan 3 [Member] Minimum [Member]	Dec. 31, 2013 Unsecured Term Loans [Member] Unsecured Term Loan 3 [Member] Maximum [Member]	Dec. 31, 2013 Unsecured Term Loans [Member] Variable Rate Interest Member [Member]	Dec. 31, 2012 Unsecured Term Loans [Member] Variable Rate Interest Member [Member]	Dec. 31, 2013 Recourse and Nonrecourse Term Loans Member [Member]	Dec. 31, 2013 Fixed Rate Operating Loans [Member]	Dec. 31, 2013 Fixed Rate Operating Loans [Member] Minimum [Member]	Dec. 31, 2013 Fixed Rate Operating Loans [Member] Maximum [Member]	Dec. 31, 2013 Variable Rate Debt [Member]	Dec. 31, 2013 Variable Rate Debt [Member] Minimum [Member]	Dec. 31, 2013 Variable Rate Debt [Member] Maximum [Member]	Dec. 31, 2013 Northpark Mall [Member]	Aug. 31, 2013 Statesboro Crossing [Member]	Feb. 28, 2013 Statesboro Crossing [Member]	Apr. 30, 2012 Statesboro Crossing [Member]	Jun. 30, 2012 Statesboro Crossing [Member]	Mar. 31, 2012 Statesboro Crossing [Member]	Dec. 31, 2013 Statesboro Crossing [Member] Extension_Options	Jun. 30, 2013 Statesboro Crossing [Member] LIBOR [Member]	Apr. 30, 2012 Statesboro Crossing [Member] LIBOR [Member]	Dec. 31, 2012 West County Center [Member]	Dec. 31, 2013 West County Center [Member]	Jun. 30, 2013 Mid Rivers Mall [Member]	Apr. 30, 2013 South Country Center [Member]	Jan. 31, 2013 Westmoreland Mall [Member]	Dec. 31, 2013 The Promenade at Dlberville [Member]	Dec. 31, 2012 CBL Center [Member]	Apr. 30, 2012 CBL Center [Member]	Mar. 31, 2012 Arbor Place Mall, Jefferson Mall, The Landing at Arbor Place, Old Hickory Mall, WestGate Mall [Member]	Mar. 31, 2012 Arbor Place Mall, Jefferson Mall, The Landing at Arbor Place, Old Hickory Mall, WestGate Mall [Member] Minimum [Member]	Mar. 31, 2012 Arbor Place Mall, Jefferson Mall, The Landing at Arbor Place, Old Hickory Mall, WestGate Mall [Member] Maximum [Member]	Mar. 31, 2012 Northwoods Mall [Member]	Feb. 29, 2012 CBL Center II [Member]	Dec. 31, 2012 CBL Center II [Member]	May 31, 2012 Southpark Mall [Member]	Dec. 31, 2012 Southpark Mall [Member]	May 31, 2012 Southpark Mall [Member] Fixed Rate Interest [Member]	Oct. 31, 2012 Monroeville Mall [Member]	Sep. 30, 2012 Regional Mall [Member]	Dec. 31, 2013 Regional Mall [Member]	Dec. 31, 2013 Citadel Mall [Member]	Dec. 31, 2013 Columbia Place [Member]	Oct. 31, 2013 Outlet Shoppes at Atlanta [Member]	Aug. 31, 2012 Outlet Shoppes at Atlanta [Member] Extension_Options	Dec. 31, 2013 Outlet Shoppes at Atlanta [Member]	Dec. 31, 2012 Outlet Shoppes at Atlanta [Member]	Jun. 30, 2012 Outlet Shoppes at Atlanta [Member] Woodstock GA Investments LLC [Member]	Jun. 30, 2012 Outlet Shoppes at Atlanta [Member] Parent [Member]	Oct. 31, 2013 Outlet Shoppes at Atlanta [Member] Fixed Rate Interest [Member]	Oct. 31, 2013 Outlet Shoppes at Atlanta [Member] Recourse Term Loans on Operating Properties [Member]	Aug. 31, 2013 Louisville Outlet Shoppes [Member] Extension_Options	Dec. 31, 2013 Louisville Outlet Shoppes [Member]	Sep. 30, 2013 Forum at Grandview [Member]	Dec. 31, 2013 Forum at Grandview [Member]	Jun. 30, 2012 WestGate Mall [Member]	Jun. 30, 2012 WestGate Mall [Member] Fixed Rate Interest [Member]	May 31, 2012 Fashion Square Mall [Member]	May 31, 2012 Fashion Square Mall [Member] Fixed Rate Interest [Member]	May 31, 2012 Jefferson Mall [Member]	May 31, 2012 Jefferson Mall [Member] Fixed Rate Interest [Member]	Apr. 30, 2012 Arbor Place [Member]	Apr. 30, 2012 Arbor Place [Member] Fixed Rate Interest [Member]	Feb. 29, 2012 The Courtyard at Hickory Grove, Hickory Hollow Mall [Member]	Feb. 29, 2012 Fashion Square Mall, Northwoods Mall, Randolph Mall, Regency Mall [Member]	Feb. 29, 2012 Fashion Square Mall, Northwoods Mall, Randolph Mall, Regency Mall [Member] Minimum [Member]	Feb. 29, 2012 Fashion Square Mall, Northwoods Mall, Randolph Mall, Regency Mall [Member] Maximum [Member]	Jan. 31, 2012 Massard Crossing, Pemberton Plaza, Willowbrook Plaza [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member]	Dec. 31, 2011 CBL & Associates Properties, Inc. [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Non-recourse Loans on Operating Properties [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Non-recourse Loans on Operating Properties [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Senior Unsecured Notes [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Senior Unsecured Notes [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Recourse Term Loans on Operating Properties [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Recourse Term Loans on Operating Properties [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Financing method obligation [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Financing method obligation [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Construction Loans [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Construction Loans [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Unsecured lines of credit [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Unsecured lines of credit [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Secured Lines of Credit [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Secured Lines of Credit [Member]	Dec. 31, 2013 CBL & Associates Properties, Inc. [Member] Unsecured Term Loans [Member]	Dec. 31, 2012 CBL & Associates Properties, Inc. [Member] Unsecured Term Loans [Member]
Debt Instrument [Line Items]
Number of debt instruments							4											3																																																2
Debt Instrument, Number of Instruments																																																															2
Property loan obligation guaranteed by Company (percent)																																																						100.00%																																																																100.00%
Mortgage and other indebtedness, fixed rate																																																																																																													$ 27,265,000																										$ 3,990,774,000	$ 3,794,509,000		$ 3,527,830,000	$ 3,776,245,000	$ 445,374,000	$ 0			$ 17,570,000	$ 18,264,000
Mortgage and other indebtedness, variable-rate debt												99,371,000		5,000,000	124,383,000			228,754,000																																																	228,000,000																										51,300,000																																										866,749,000	951,174,000		133,712,000	123,875,000			51,300,000	97,682,000			2,983,000	15,366,000	228,754,000	475,626,000	0	10,625,000	450,000,000	228,000,000
Mortgage and other indebtedness																													400,000,000		50,000,000				122,375,000																																																																																				2,983,000																4,857,523,000	4,745,683,000
Debt Instrument, Interest Rate at Period End																													1.67%
Weighted Average Interest Rate			4.88%	4.79%																									2.07%								5.52%	5.43%	1.91%	2.20%	5.54%	5.42%	3.14%	3.36%		5.25%				5.25%	0.00%				8.00%	8.00%	1.87%	1.78%	2.17%	2.96%	1.57%	2.07%		0.00%	2.46%					1.71%	1.82%
Increase in variable interest rate basis																																																				0.25%	1.00%
Secured debt to total assets																																															40.00%	45.00%
Notice Required to Redeem Debt, Term																																														30 days
Debt Instrument, Redemption Price, Percentage																																														100.00%
Debt Issuance Cost																																													4,152,000
Debt Instrument, Unamortized Discount																																													4,626,000
Basis spread on variable interest rate																																																	0.40%
Proceeds from Debt, Net of Issuance Costs																																													441,222,000
Number of instruments held							4
Notional amount of interest rate swaps held							109,830,000	113,885,000
Secured non-recourse and recourse term loans																																																																								4,126,555,000
Line of Credit Facility [Abstract]
Secured credit facility, borrowing capacity										105,000,000	100,000,000	600,000,000	600,000,000	100,000,000	600,000,000	600,000,000.0		1,300,000,000								1,200,000,000
Debt Instrument, Term																												5 years
Credit facility, period of extension option													1 year			1 year
Credit facility, extension fee percentage																										0.20%
Basis spread on variable rate									9.00%												1.40%	1.00%	1.55%	1.75%	2.10%					1.50%			1.90%																																			1.50%	1.80%																	1.80%	1.00%																								2.75%							2.00%
Fixed interest, percentage rate																																																																										4.54%	8.50%
Line of credit facility, unused capacity, fee percentage																			0.25%	0.30%
Credit facility, commitment fee percentage																			0.15%	0.35%
Credit facility, facility fee percentage																		0.30%
Weighted-average interest rate																		1.57%
Credit facility, Maturity Date												Nov. 13, 2015		Feb. 05, 2016	Nov. 13, 2016
Credit facility, Extended Maturity Date												Nov. 13, 2016			Nov. 13, 2017
Amount outstanding on letter of credit												2,000,000			617,000
Additional secured and unsecured lines of credit with commitment																	50,000,000
Retirement of term loan																																																																															32,684,000		13,460,000							142,235,000		88,410,000	71,740,000	63,639,000		9,078,000		180,022,000				12,818,000	12,818,000	30,763,000	30,763,000		106,895,000	44,480,000	178,000													10,200,000	2,023,000									25,962,000	141,235,000			34,349,000
Guarantors percentage obligation for construction loan																																																																																																																100.00%
Stated Interest Rate					5.00%																																																																										5.75%		1.21%								3.40%	5.88%	4.96%	5.05%			4.50%		6.50%	6.51%	5.08%	6.25%		7.00%		4.85%	5.73%											4.90%				3.19%			4.99%		4.95%		4.75%		5.10%	6.00%		6.50%	6.51%	7.54%
Gain (loss) on extinguishment of debt		9,108,000																																																																																								(8,936,000)																																													(9,108,000)	265,000	1,029,000
Prepayment fee		8,708,000																																																																																								8,708,000
Unamortized debt issuance costs																																																																																										228,000
Impairment of unamortized debt discount																																																																																											172,000
Debt instrument, maximum borrowing capacity																																																																																		13,568,000	13,568,000	20,911,000		11,400,000		190,000,000											73,000,000			67,000,000								80,000,000												40,000,000		42,000,000		71,190,000		122,000,000
Net unamortized premiums																																																																									10,315,000																																																														5,689,000
Weighted average remaining term to maturity																																																																									4 years 9 months 24 days			2 years 5 months 1 day
Repayments of long-term debt																																																																																																																					53,080,000
Extension option, term																																																																														2 years		1 year					1 year																										1 year
Joint venture, ownership percentage																																																																																																																		25.00%	75.00%				35.00%
Debt instrument, face value					22,000,000																							400,000,000				50,000,000													450,000,000																																																																				69,823,000					60,200,000
Number of operating property loans	1																										1							2
2014																											51,300,000								164,700,000	113,400,000																																																																																																			284,205,000
Variable interest, percentage rate																																																																													1.87%	3.25%
Number of one-year extension options available						1																																																																															2																										2							2
Non-recourse debt																																																																																																												$ 68,169,000

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