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v3.10.0.1

Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Segment Reporting [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage of physical occupancy |  |  |  |  |  |  |  |  | 95.00% |  |
Anniversary of Completion of Development or Redevelopment (in years) |  |  |  |  |  |  |  |  | 1 year |  |
Reconciliation of NOI to net income |  |  |  |  |  |  |  |  |  |  |
Net income | $ 385,636 | $ 192,407 | $ 254,543 | $ 141,590 | $ 237,486 | $ 238,199 | $ 165,194 | $ 235,781 | $ 974,175 | $ 876,660 | $ 1,033,708
Indirect operating expenses, net of corporate income |  |  |  |  |  |  |  |  | 76,522 | 65,398 | 61,403
Investment Income, Investment Expense |  |  |  |  |  |  |  |  | 7,709 | 5,936 | 4,822
Expensed transaction, development and other pursuit costs, net of recoveries |  |  |  |  |  |  |  |  | 4,309 | 2,736 | 9,922
Interest expense, net |  |  |  |  |  |  |  |  | 220,974 | 199,661 | 187,510
Loss on extinguishment of debt, net |  |  |  |  |  |  |  |  | 17,492 | 25,472 | 7,075
General and administrative expense |  |  |  |  |  |  |  |  | 56,365 | 50,673 | 45,771
Equity in income of unconsolidated real estate entities |  |  |  |  |  |  |  |  | (15,270) | (70,744) | (64,962)
Depreciation expense |  |  |  |  |  |  |  |  | 631,196 | 584,150 | 531,434
Income tax (benefit) expense |  |  |  |  |  |  |  |  | (160) | 141 | 305
Casualty and impairment loss (gain), net |  |  |  |  |  |  |  |  | 215 | 6,250 | (3,935)
Gain on sale of communities |  |  |  |  |  |  |  |  | (374,976) | (252,599) | (374,623)
(Loss) gain on other real estate transactions |  |  |  |  |  |  |  |  | (345) | 10,907 | (10,224)
Net operating income from real estate assets sold or held for sale |  |  |  |  |  |  |  |  | (58,620) | (84,650) | (114,219)
Net operating income |  |  |  |  |  |  |  |  | $ 1,539,586 | $ 1,419,991 | $ 1,313,987

X
- Definition Represents the anniversary of completion of development or redevelopment to consider a community as stabilized occupancy. + References No definition available. + Details
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- Definition Disposal Group, Not Discontinued Operation, Net Operating Income From Assets Held for Sale, Not Classified as Discontinued Operations + References No definition available. + Details
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