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Condensed Consolidated Statements of Equity/Capital - USD ($) $ in Thousands | Total | Redeemable Noncontrolling Interests | Preferred Stock | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income | Dividends in Excess of Cumulative Earnings | Total Shareholders' Equity | Noncontrolling Interests | CBL & Associates Limited Partnership | CBL & Associates Limited Partnership Preferred Units | CBL & Associates Limited Partnership Common Units | CBL & Associates Limited Partnership General Partner | CBL & Associates Limited Partnership Limited Partners | CBL & Associates Limited Partnership Accumulated Other Comprehensive Income | CBL & Associates Limited Partnership Total Shareholders' Equity | CBL & Associates Limited Partnership Noncontrolling Interests | CBL & Associates Limited Partnership Redeemable Noncontrolling Interests | CBL & Associates Limited Partnership Redeemable Common Units | CBL & Associates Limited Partnership Redeemable Noncontrolling Interests
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Beginning Balance, redeemable noncontrolling partnership interests at Dec. 31, 2015 |  | $ 25,330 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,586 | $ 19,744 | $ 25,330
Redeemable Noncontrolling Interests |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | (3,225) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,489) | 264 | (3,225)
Other comprehensive income | $ 431 | 3 |  |  |  | $ 371 |  | $ 371 | $ 60 | $ 431 |  |  |  |  | $ 431 | $ 431 |  |  | 3 | 3
Dividends declared - common stock/units | (45,261) |  |  |  |  |  | $ (45,261) | (45,261) |  | (53,428) |  |  | $ (533) | $ (52,895) |  | (53,428) |  |  | (1,143) | (1,143)
Adjustment for noncontrolling interests | (287) | 288 |  |  | $ (1,490) | (2,306) |  | (3,796) | 3,509 |  |  |  |  |  |  |  |  |  |  |
Allocation of partners' capital |  |  |  |  |  |  |  |  |  | (90) |  |  | (31) | (496) | 437 | (90) |  |  | 288 | 288
Adjustment to record redeemable interests at redemption value | (592) | 592 |  |  | (592) |  |  | (592) |  | (592) |  |  | (6) | (586) |  | (592) |  | 592 |  | 592
Distributions to noncontrolling interests | (9,528) | (2,134) |  |  |  |  |  |  | (9,528) | (1,361) |  |  |  |  |  |  | $ (1,361) | (991) |  | (991)
Ending Balance, redeemable noncontrolling partnership interests at Mar. 31, 2016 |  | 20,854 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,698 | 19,156 | 20,854
Beginning Balance at Dec. 31, 2015 | 1,399,599 |  | $ 25 | $ 1,705 | 1,970,333 | 1,935 | (689,028) | 1,284,970 | 114,629 |  |  |  |  |  |  |  |  |  |  |
Beginning balance, units at Dec. 31, 2015 |  |  |  |  |  |  |  |  |  |  | 25,050,000 | 199,748,000 |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2015 |  |  |  |  |  |  |  |  |  | 1,400,038 | $ 565,212 |  | 8,435 | 822,383 | (868) | 1,395,162 | 4,876 |  |  |
Redeemable Noncontrolling Interests |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | 45,117 |  |  |  |  |  | 40,074 | 40,074 | 5,043 | 45,117 | 11,223 |  | 344 | 33,188 |  | 44,755 | 362 |  |  |
Other comprehensive income | 431 | 3 |  |  |  | 371 |  | 371 | 60 | 431 |  |  |  |  | 431 | 431 |  |  | 3 | 3
Dividends/Distributions declared - common stock/units | (45,261) |  |  |  |  |  | (45,261) | (45,261) |  | (53,428) |  |  | (533) | (52,895) |  | (53,428) |  |  | (1,143) | (1,143)
Dividends/Distributions declared - preferred stock/units | $ (11,223) |  |  |  |  |  | (11,223) | (11,223) |  | (11,223) | $ (11,223) |  |  |  |  | (11,223) |  |  |  |
Issuances of common units (in units) | 323,353 |  |  |  |  |  |  |  |  |  |  | 323,000 |  |  |  |  |  |  |  |
Issuances of common units |  |  |  |  |  |  |  |  |  | 342 |  |  |  | 342 |  | 342 |  |  |  |
Issuance of common stock and restricted common stock | $ 342 |  |  | 3 | 339 |  |  | 342 |  |  |  |  |  |  |  |  |  |  |  |
Cancellation of restricted common stock/units, units | (23,066) |  |  |  |  |  |  |  |  |  |  | (23,000) |  |  |  |  |  |  |  |
Cancellation of restricted common stock/units | $ (214) |  |  |  | (214) |  |  | (214) |  | (214) |  |  |  | (214) |  | (214) |  |  |  |
Performance stock units | 258 |  |  |  | 258 |  |  | 258 |  | 258 |  |  | 3 | 255 |  | 258 |  |  |  |
Amortization of deferred compensation | 1,254 |  |  |  | 1,254 |  |  | 1,254 |  | 1,254 |  |  | 12 | 1,242 |  | 1,254 |  |  |  |
Adjustment for noncontrolling interests | (287) | 288 |  |  | (1,490) | (2,306) |  | (3,796) | 3,509 |  |  |  |  |  |  |  |  |  |  |
Allocation of partners' capital |  |  |  |  |  |  |  |  |  | (90) |  |  | (31) | (496) | 437 | (90) |  |  | 288 | 288
Adjustment to record redeemable noncontrolling interests at redemption value | (592) | 592 |  |  | (592) |  |  | (592) |  | (592) |  |  | (6) | (586) |  | (592) |  | 592 |  | 592
Distributions to noncontrolling interests | (9,528) | (2,134) |  |  |  |  |  |  | (9,528) | (1,361) |  |  |  |  |  |  | (1,361) | $ (991) |  | $ (991)
Ending Balance at Mar. 31, 2016 | 1,379,896 |  | 25 | 1,708 | 1,969,888 | $ 0 | (705,438) | 1,266,183 | 113,713 |  |  |  |  |  |  |  |  |  |  |
Ending balance, units at Mar. 31, 2016 |  |  |  |  |  |  |  |  |  |  | 25,050,000 | 200,048,000 |  |  |  |  |  |  |  |
Ending balance at Mar. 31, 2016 |  |  |  |  |  |  |  |  |  | 1,380,532 | $ 565,212 |  | 8,224 | 803,219 | $ 0 | 1,376,655 | 3,877 |  |  |
Beginning Balance, redeemable noncontrolling partnership interests at Dec. 31, 2016 | 17,996 | 17,996 |  |  |  |  |  |  |  | 17,996 |  |  |  |  |  |  |  |  | 17,996 |
Redeemable Noncontrolling Interests |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | 204 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 204 |
Dividends declared - common stock/units | (45,338) |  |  |  |  |  | (45,338) | (45,338) |  | (53,249) |  |  | (533) | (52,716) |  | (53,249) |  |  | (1,143) |
Adjustment for noncontrolling interests | (730) | 730 |  |  | (1,572) |  |  | (1,572) | 842 |  |  |  |  |  |  |  |  |  |  |
Allocation of partners' capital |  |  |  |  |  |  |  |  |  | (764) |  |  | (31) | (733) |  | (764) |  |  | 730 |
Adjustment to record redeemable interests at redemption value | 2,315 | (2,315) |  |  | 2,001 |  |  | 2,001 | 314 | 2,315 |  |  | 24 | 2,291 |  | 2,315 |  |  | (2,315) |
Distributions to noncontrolling interests | (9,440) | (1,143) |  |  |  |  |  |  | (9,440) | (1,529) |  |  |  |  |  |  | (1,529) |  |  |
Ending Balance, redeemable noncontrolling partnership interests at Mar. 31, 2017 | 15,472 | 15,472 |  |  |  |  |  |  |  | 15,472 |  |  |  |  |  |  |  |  | 15,472 |
Beginning Balance at Dec. 31, 2016 | 1,340,852 |  | 25 | 1,708 | 1,969,059 |  | (742,078) | 1,228,714 | 112,138 |  |  |  |  |  |  |  |  |  |  |
Beginning balance, units at Dec. 31, 2016 |  |  |  |  |  |  |  |  |  |  | 25,050,000 | 199,085,000 |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2016 |  |  |  |  |  |  |  |  |  | 1,341,179 | $ 565,212 |  | 7,781 | 756,083 |  | 1,329,076 | 12,103 |  |  |
Redeemable Noncontrolling Interests |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | 38,314 |  |  |  |  |  | 34,115 | 34,115 | 4,199 | 38,314 | 11,223 |  | 271 | 26,107 |  | 37,601 | 713 |  |  |
Dividends/Distributions declared - common stock/units | (45,338) |  |  |  |  |  | (45,338) | (45,338) |  | (53,249) |  |  | (533) | (52,716) |  | (53,249) |  |  | (1,143) |
Dividends/Distributions declared - preferred stock/units | $ (11,223) |  |  |  |  |  | (11,223) | (11,223) |  | (11,223) | $ (11,223) |  |  |  |  | (11,223) |  |  |  |
Issuances of common units (in units) | 330,938 |  |  |  |  |  |  |  |  |  |  | 331,000 |  |  |  |  |  |  |  |
Issuances of common units |  |  |  |  |  |  |  |  |  | 374 |  |  |  | 374 |  | 374 |  |  |  |
Issuance of common stock and restricted common stock | $ 374 |  |  | 3 | 371 |  |  | 374 |  |  |  |  |  |  |  |  |  |  |  |
Cancellation of restricted common stock/units, units | (29,683) |  |  |  |  |  |  |  |  |  |  | (30,000) |  |  |  |  |  |  |  |
Cancellation of restricted common stock/units | $ (294) |  |  |  | (294) |  |  | (294) |  | (294) |  |  |  | (294) |  | (294) |  |  |  |
Performance stock units | 344 |  |  |  | 344 |  |  | 344 |  | 344 |  |  | 3 | 341 |  | 344 |  |  |  |
Amortization of deferred compensation | 1,246 |  |  |  | 1,246 |  |  | 1,246 |  | 1,246 |  |  | 13 | 1,233 |  | 1,246 |  |  |  |
Adjustment for noncontrolling interests | (730) | 730 |  |  | (1,572) |  |  | (1,572) | 842 |  |  |  |  |  |  |  |  |  |  |
Allocation of partners' capital |  |  |  |  |  |  |  |  |  | (764) |  |  | (31) | (733) |  | (764) |  |  | 730 |
Adjustment to record redeemable noncontrolling interests at redemption value | 2,315 | (2,315) |  |  | 2,001 |  |  | 2,001 | 314 | 2,315 |  |  | 24 | 2,291 |  | 2,315 |  |  | $ (2,315) |
Deconsolidation of investment | (2,231) |  |  |  |  |  |  |  | (2,231) | (2,231) |  |  |  |  |  |  | (2,231) |  |  |
Contributions from noncontrolling interests | 263 |  |  |  |  |  |  |  | 263 | 263 |  |  |  |  |  |  | 263 |  |  |
Distributions to noncontrolling interests | (9,440) | $ (1,143) |  |  |  |  |  |  | (9,440) | (1,529) |  |  |  |  |  |  | (1,529) |  |  |
Ending Balance at Mar. 31, 2017 | $ 1,314,452 |  | $ 25 | $ 1,711 | $ 1,971,155 |  | $ (764,524) | $ 1,208,367 | $ 106,085 |  |  |  |  |  |  |  |  |  |  |
Ending balance, units at Mar. 31, 2017 |  |  |  |  |  |  |  |  |  |  | 25,050,000 | 199,386,000 |  |  |  |  |  |  |  |
Ending balance at Mar. 31, 2017 |  |  |  |  |  |  |  |  |  | $ 1,314,745 | $ 565,212 |  | $ 7,528 | $ 732,686 |  | $ 1,305,426 | $ 9,319 |  |  |

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