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Segment Reporting - Reconciliation of NOI to Net Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |
Other Operating Expense Adjustments |  | $ 3,143 |  | $ 6,295
Reconciliation of NOI to net income |  |  |  |
Net income | $ 254,007 | 367,807 | $ 427,564 | 514,582
Property management and other indirect operating expenses, net of corporate income | 37,553 | 32,115 | 72,757 | 66,051
Expensed transaction, development and other pursuit costs, net of recoveries | 1,417 | 1,261 | 5,662 | 4,253
Interest expense, net | 57,078 | 51,585 | 111,844 | 108,406
General and administrative expense | 19,586 | 17,676 | 39,917 | 38,076
Income from unconsolidated investments | (4,822) | (4,970) | (15,669) | (9,815)
Depreciation expense | 206,923 | 200,546 | 419,192 | 405,289
Income tax (benefit) expense | (62) | (217) | (84) | 3,343
Casualty and impairment loss | 0 | 0 | 2,935 | 5,051
Gains (Losses) on Sales of Investment Real Estate | (68,556) | (187,322) | (68,486) | (187,309)
Other real estate activity | (181) | (341) | (322) | (470)
Net operating income from real estate assets sold or held for sale | (6,511) | (12,467) | (13,571) | (25,755)
Net operating income | $ 496,432 | $ 465,673 | $ 981,739 | $ 921,702
Non-Apartment Components Of Mixed-Use Communities And Other Nonresidential Operations | Operating Income (Loss) | Product Concentration Risk |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Concentration risk (as a percent) | 1.80% | 1.80% | 1.70% | 1.80%

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