v2.4.0.8

Consolidated Statements Of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock [Member] | Preferred Stock [Member] | Additional Paid-In Capital [Member] | Dividends In Excess Of Earnings [Member] | Treasury Stock, At Cost [Member] | Accumulated Other Comprehensive Loss [Member] | Noncontrolling Interests [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Equity, value at Dec. 31, 2011 | $ 5,413,516 | $ 1,481 |  | $ 4,936,457 | $ (53,080) | $ (2,722) | $ (16,138) | $ 547,518
Equity, shares at Dec. 31, 2011 |  | 148,108,000 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Conversion of operating partnership units to Common Stock, shares |  | 227,000 |  |  |  |  |  |
Conversion of operating partnership units to Common Stock, value | 0 | 2 |  | 6,829 |  |  |  | (6,831)
Conversion of redeemable preferred units to common units | 4,115 |  |  |  |  |  |  | 4,115
Allocated net income for the year | 188,443 |  |  |  | 166,971 |  |  | 21,472
Dividends/distributions declared |  |  |  |  | (165,055) |  |  |
Sale of common stock, net of offering costs |  | 2,348,000 |  |  |  |  |  |
Sale of common stock, net of offering costs | 247,186 | 24 |  | 247,162 |  |  |  |
Shares issued in connection with exchange of Exchangeable Senior Notes, value | 0 |  |  |  |  |  |  |
Shares issued pursuant to stock purchase plan, shares |  | 4,000 |  |  |  |  |  |
Shares issued pursuant to stock purchase plan, value | 381 |  |  | 381 |  |  |  |
Net activity from stock option and incentive plan, shares |  | 29,000 |  |  |  |  |  |
Net activity from stock option and incentive plan, value | 18,705 |  |  | 4,032 |  |  |  | 14,673
Noncontrolling interests in property partnerships recorded upon consolidation | 0 |  |  |  |  |  |  |
Distributions to noncontrolling interests in property partnerships | (1,500) |  |  |  |  |  |  | (1,500)
Amortization of interest rate contracts | 1,297 |  |  |  |  |  | 1,160 | 137
Reallocation of noncontrolling interest |  |  |  | (10,178) |  |  |  | 10,178
Equity, value at Jun. 30, 2012 | 5,686,988 | 1,507 |  | 5,184,683 | (51,164) | (2,722) | (14,978) | 569,662
Equity, shares at Jun. 30, 2012 |  | 150,716,000 |  |  |  |  |  |
Equity, value at Dec. 31, 2012 | 5,634,854 | 1,516 | 0 | 5,222,073 | (109,985) | (2,722) | (13,817) | 537,789
Equity, shares at Dec. 31, 2012 | 151,601,209 | 151,601,000 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Conversion of operating partnership units to Common Stock, shares |  | 334,000 |  |  |  |  |  |
Conversion of operating partnership units to Common Stock, value | 0 | 4 |  | 10,305 |  |  |  | (10,309)
Allocated net income for the year | 558,835 |  |  |  | 502,857 |  |  | 55,978
Dividends/distributions declared | (223,085) |  |  |  | (200,380) |  |  | (22,705)
Issuance of 5.25% Series B cumulative redeemable preferred stock | 193,920 |  | 200,000 |  |  |  |  |
Shares issued in connection with exchange of Exchangeable Senior Notes, shares |  | 419,000 |  |  |  |  |  |
Shares issued in connection with exchange of Exchangeable Senior Notes, value | 43,834 | 4 |  | 43,830 |  |  |  |
Equity component of exchange of Exchangeable Senior Notes |  |  |  | (43,869) |  |  |  |
Issuance of 5.25% Series B cumulative redeemable preferred stock |  |  |  | (6,080) |  |  |  |
Shares issued pursuant to stock purchase plan, shares |  | 3,000 |  |  |  |  |  |
Shares issued pursuant to stock purchase plan, value | 335 |  |  | 335 |  |  |  |
Net activity from stock option and incentive plan, shares |  | 28,000 |  |  |  |  |  |
Net activity from stock option and incentive plan, value | 25,741 |  |  | 5,353 |  |  |  | 20,388
Noncontrolling interests in property partnerships recorded upon consolidation | 483,488 |  |  |  |  |  |  | 483,488
Contributions from noncontrolling interests in property partnerships | 10,564 |  |  |  |  |  |  | 10,564
Distributions to noncontrolling interests in property partnerships | (1,500) |  |  |  |  |  |  | (1,500)
Amortization of interest rate contracts | 1,255 |  |  |  |  |  | 1,128 | 127
Reallocation of noncontrolling interest | 0 |  |  | 14,296 |  |  |  | (14,296)
Equity, value at Jun. 30, 2013 | $ 6,684,372 | $ 1,524 | $ 200,000 | $ 5,246,243 | $ 192,492 | $ (2,722) | $ (12,689) | $ 1,059,524
Equity, shares at Jun. 30, 2013 | 152,384,740 | 152,385,000 |  |  |  |  |  |

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