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Consolidated Statements of Beneficiaries' Equity (USD $) In Thousands, except Share data | Total | 7.375% Series D Preferred Shares | Common Stock | Treasury Stock | Deferred Compensation Payable in Common Stock | Common Shares in Grantor Trust | Additional Paid-in Capital | Cumulative Earnings | Accumulated Other Comprehensive Income (Loss) | Cumulative Distributions | Non-Controlling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2008 | $ 1,722,498 | $ 43 | $ 882 | $ (14,121) | $ 6,274 | $ (6,274) | $ 2,351,428 | $ 498,716 | $ (17,005) | $ (1,150,406) | $ 52,961
Beginning Balance, shares at Dec. 31, 2008 |  | 4,300,000 | 88,610,053 | 451,116 | 215,742 |  |  |  |  |  |
Net income (loss) | 8,089 |  |  |  |  |  |  | 8,026 |  |  | 63
Comprehensive income | 7,086 |  |  |  |  |  |  |  | 7,376 |  | (290)
Issuance of Common Shares of Beneficial Interest | 242,323 |  | 403 |  |  |  | 241,920 |  |  |  |
Issuance of Common Shares of Beneficial Interest, shares |  |  | 40,250,000 |  |  |  |  |  |  |  |
Bonus Share Issuance | 123 |  |  | 1,228 |  |  |  | (1,105) |  |  |
Bonus Share Issuance, shares |  |  |  | (36,826) |  |  |  |  |  |  |
Vesting of Restricted Stock | (212) |  | 2 | 2,960 | 56 | (56) | (852) | (2,322) |  |  |
Vesting of Restricted Stock, shares |  |  |  | (86,172) | (8,971) |  |  |  |  |  |
Restricted Stock Amortization | 3,286 |  |  |  |  |  | 3,286 |  |  |  |
Restricted Performance Units Amortization | 288 |  |  |  |  |  | 288 |  |  |  |
Conversion of LP Units to Common Shares | 0 |  |  | 432 |  |  |  | (178) |  |  | (254)
Conversion of LP Units to Common Shares, shares |  |  |  | (7,513) |  |  |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan | 131 |  |  | 1,830 | (816) | 816 | (29) | (1,670) |  |  |
Share Issuance from/to Deferred Compensation Plan, shares |  |  | (3,796) | (54,854) | 26,092 |  |  |  |  |  |
Share Choice Plan Issuance Shares |  |  | (7,081) |  |  |  |  |  |  |  |
Share Choice Plan Issuance | (46) |  | (1) |  |  |  | (45) |  |  |  |
Stock Option Amortization | 602 |  |  |  |  |  | 602 |  |  |  |
Outperformance Plan Amortization | 927 |  |  |  |  |  | 927 |  |  |  |
Trustee Fees Paid in Shares | 152 |  |  | 466 | 35 | (35) |  | (314) |  |  |
Trustee Fees Paid in Shares, shares |  |  |  | (13,987) | (4,895) |  |  |  |  |  |
Other — consolidated real estate ventures | 34 |  |  |  |  |  |  |  |  |  | 34
Other Activity | 678 |  |  |  |  |  | 187 |  | 491 |  |
Adjustment to Non-controlling Interest | 0 |  |  |  |  |  | 12,709 | 231 |  |  | (12,940)
Preferred Share distributions | (7,992) |  |  |  |  |  |  |  |  | (7,992) |
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively | (56,227) |  |  |  |  |  |  |  |  | (54,961) | (1,266)
Ending Balance at Dec. 31, 2009 | 1,921,740 | 43 | 1,286 | (7,205) | 5,549 | (5,549) | 2,610,421 | 501,384 | (9,138) | (1,213,359) | 38,308
Ending Balance, shares at Dec. 31, 2009 |  | 4,300,000 | 128,849,176 | 251,764 | 255,700 |  |  |  |  |  |
Net income (loss) | (17,606) |  |  |  |  |  |  | (17,074) |  |  | (532)
Comprehensive income | 7,348 |  |  |  |  |  |  |  | 7,193 |  | 155
Issuance of Common Shares of Beneficial Interest | 71,981 |  | 57 |  |  |  | 71,924 |  |  |  |
Issuance of Common Shares of Beneficial Interest, shares |  |  | 5,742,268 |  |  |  |  |  |  |  |
Equity issuance costs | (1,214) |  |  |  |  |  | (1,214) |  |  |  |
Noncontrolling Interest, Increase from Equity Issuance or Sale of Parent Equity Interest | 77,732 |  |  |  |  |  |  |  |  |  | 77,732
Bonus Share Issuance | 369 |  |  | 871 | 369 | (369) |  | (502) |  |  |
Bonus Share Issuance, shares |  |  |  | (32,607) | (32,607) |  |  |  |  |  |
Vesting of Restricted Stock | (227) |  |  | 2,304 | 103 | (103) | (1,114) | (1,417) |  |  |
Vesting of Restricted Stock, shares |  |  |  | (76,598) | (8,989) |  |  |  |  |  |
Restricted Stock Amortization | 3,483 |  |  |  |  |  | 3,483 |  |  |  |
Restricted Performance Units Amortization | 965 |  |  |  |  |  | 965 |  |  |  |
Conversion of LP Units to Common Shares |  |  |  | 732 |  |  |  | (266) |  |  | (466)
Conversion of LP Units to Common Shares, shares |  |  |  | (17,468) |  |  |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan | 0 |  |  |  | (282) | 282 |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan, shares |  |  | (2,409) |  | (9,035) |  |  |  |  |  |
Stock Option Amortization | 1,131 |  |  |  |  |  | 1,131 |  |  |  |
Outperformance Plan Amortization | 380 |  |  |  |  |  | 380 |  |  |  |
Trustee Fees Paid in Shares | 99 |  |  | 224 | 35 | (35) |  | (125) |  |  |
Trustee Fees Paid in Shares, shares |  |  |  | (8,412) | (3,020) |  |  |  |  |  |
Exercise of Stock Options | 37 |  |  |  |  |  | 37 |  |  |  |
Exercise of Stock Options, shares |  |  | 12,761 |  |  |  |  |  |  |  |
Adjustment to Non-controlling Interest | 0 |  |  |  |  |  | (14,796) |  |  |  | 14,796
Cumulative effect of accounting change for variable interest entities | 1,401 |  |  |  |  |  |  | 1,439 |  |  | (38)
Preferred Share distributions | (7,992) |  |  |  |  |  |  |  |  | (7,992) |
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively | (81,853) |  |  |  |  |  |  |  |  | (80,170) | (1,683)
Ending Balance at Dec. 31, 2010 | 1,977,774 | 43 | 1,343 | (3,074) | 5,774 | (5,774) | 2,671,217 | 483,439 | (1,945) | (1,301,521) | 128,272
Ending Balance, shares at Dec. 31, 2010 |  | 4,300,000 | 134,601,796 | 116,679 | 291,281 |  |  |  |  |  |
Net income (loss) | (4,715) |  |  |  |  |  |  | (4,500) |  |  | (215)
Comprehensive income | (4,346) |  |  |  |  |  |  |  | (4,134) |  | (212)
Issuance of Common Shares of Beneficial Interest | 8,272 |  | 7 |  |  |  | 8,265 |  |  |  |
Issuance of Common Shares of Beneficial Interest, shares | 679,285 |  | 679,285 |  |  |  |  |  |  |  |
Equity issuance costs | (377) |  |  |  |  |  | (345) |  |  |  | (32)
Bonus Share Issuance | 6 |  |  | 12 | 6 | (6) |  | (6) |  |  |
Bonus Share Issuance, shares |  |  |  | (463) | (463) |  |  |  |  |  |
Vesting of Restricted Stock | (350) |  | 1 | 3,062 |  |  | (1,818) | (1,595) |  |  |
Vesting of Restricted Stock, shares |  |  | (85,248) | (116,216) | (9,043) |  |  |  |  |  |
Restricted Stock Amortization | 2,937 |  |  |  |  |  | 2,937 |  |  |  |
Restricted Performance Units Amortization | 1,679 |  |  |  |  |  | 1,679 |  |  |  |
Conversion of LP Units to Common Shares | 0 |  | 72 |  |  |  | 85,966 |  |  |  | (86,038)
Conversion of LP Units to Common Shares, shares |  |  | (7,204,104) |  |  |  |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan | (16) |  |  |  | (149) | 149 | (16) |  |  |  |
Share Issuance from/to Deferred Compensation Plan, shares |  |  | (845) |  | (8,141) |  |  |  |  |  |
Share Choice Plan Issuance Shares |  |  | (1,684) |  |  |  |  |  |  |  |
Share Choice Plan Issuance | (55) |  |  |  |  |  | (55) |  |  |  |
Stock Option Amortization | 1,487 |  |  |  |  |  | 1,487 |  |  |  |
Outperformance Plan Amortization | 123 |  |  |  |  |  | 123 |  |  |  |
Trustee Fees Paid in Shares | 32 |  |  |  |  |  | 32 |  |  |  |
Trustee Fees Paid in Shares, shares |  |  | (2,672) |  |  |  |  |  |  |  |
Exercise of Stock Options | 350 |  | 1 |  |  |  | 349 |  |  |  |
Exercise of Stock Options, shares | 120,180 |  | 120,179 |  |  |  |  |  |  |  |
Adjustment to Non-controlling Interest | 0 |  |  |  |  |  | 6,376 |  |  |  | (6,376)
Preferred Share distributions | (7,992) |  |  |  |  |  |  |  |  | (7,992) |
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively | (85,113) |  |  |  |  |  |  |  |  | (82,819) | (2,294)
Ending Balance at Dec. 31, 2011 | $ 1,889,696 | $ 43 | $ 1,424 | $ 0 | $ 5,631 | $ (5,631) | $ 2,776,197 | $ 477,338 | $ (6,079) | $ (1,392,332) | $ 33,105
Ending Balance, shares at Dec. 31, 2011 |  | 4,300,000 | 142,690,755 | 0 | 292,646 |  |  |  |  |  |

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