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Segment Reporting - Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Segment Reporting |  |  |  |
Total revenue | $ 734,307 | $ 697,635 | $ 2,173,208 | $ 2,063,204
NOI | 496,960 | 467,062 | 1,475,805 | 1,386,052
Gross real estate | 27,522,745 | 25,954,522 | 27,522,745 | 25,954,522
Gross real estate assets held for sale | 68,263 |  | 68,263 |
Operating Segments | Same Store |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 677,579 | 657,573 | 2,013,371 | 1,944,989
NOI | 461,762 | 452,784 | 1,390,784 | 1,351,108
Gross real estate | 23,441,298 | 23,226,369 | 23,441,298 | 23,226,369
Operating Segments | Same Store | New England |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 91,982 | 88,256 | 271,263 | 259,673
NOI | 61,758 | 58,585 | 184,215 | 174,156
Gross real estate | 2,798,805 | 2,768,023 | 2,798,805 | 2,768,023
Operating Segments | Same Store | Metro NY/NJ |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 135,374 | 131,701 | 403,462 | 389,250
NOI | 90,689 | 89,294 | 275,337 | 268,536
Gross real estate | 4,382,578 | 4,365,736 | 4,382,578 | 4,365,736
Operating Segments | Same Store | Mid-Atlantic |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 105,465 | 101,888 | 310,762 | 300,865
NOI | 70,905 | 70,578 | 213,005 | 210,835
Gross real estate | 3,767,527 | 3,725,935 | 3,767,527 | 3,725,935
Operating Segments | Same Store | Southeast Florida |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 24,292 | 23,831 | 73,271 | 72,198
NOI | 15,150 | 15,426 | 46,902 | 47,358
Gross real estate | 1,101,440 | 1,097,837 | 1,101,440 | 1,097,837
Operating Segments | Same Store | Denver, CO |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 10,369 | 10,272 | 30,738 | 30,176
NOI | 7,315 | 7,231 | 22,049 | 21,337
Gross real estate | 505,910 | 504,590 | 505,910 | 504,590
Operating Segments | Same Store | Pacific Northwest |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 44,155 | 42,308 | 131,188 | 126,710
NOI | 31,315 | 29,800 | 93,702 | 90,376
Gross real estate | 1,532,051 | 1,521,311 | 1,532,051 | 1,521,311
Operating Segments | Same Store | Northern California |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 107,860 | 105,974 | 321,132 | 316,533
NOI | 76,293 | 75,927 | 227,486 | 227,469
Gross real estate | 3,788,817 | 3,748,596 | 3,788,817 | 3,748,596
Operating Segments | Same Store | Southern California |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 149,491 | 144,695 | 446,020 | 424,147
NOI | 103,050 | 100,468 | 311,576 | 294,637
Gross real estate | 5,085,618 | 5,019,118 | 5,085,618 | 5,019,118
Operating Segments | Same Store | Other Expansion Regions |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 8,591 | 8,648 | 25,535 | 25,437
NOI | 5,287 | 5,475 | 16,512 | 16,404
Gross real estate | 478,552 | 475,223 | 478,552 | 475,223
Operating Segments | Other Stabilized |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 31,646 | 20,753 | 84,278 | 52,507
NOI | 21,171 | 14,288 | 57,447 | 35,809
Gross real estate | 1,557,340 | 1,077,588 | 1,557,340 | 1,077,588
Operating Segments | Development / Redevelopment |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 20,108 | 1,588 | 41,917 | 1,842
NOI | 14,027 | (10) | 27,574 | (865)
Gross real estate | 2,249,625 | 1,397,887 | 2,249,625 | 1,397,887
Operating Segments | Disposals |  |  |  |
Segment Reporting |  |  |  |
Gross real estate |  | 451,795 |  | 451,795
Land Held for Future Development |  |  |  |
Segment Reporting |  |  |  |
Gross real estate | 154,906 | 183,158 | 154,906 | 183,158
Non-allocated |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 1,716 | 1,934 | 5,342 | 5,712
Gross real estate | 119,576 | 69,520 | 119,576 | 69,520
Continuing Operations |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 731,049 | 681,848 | 2,144,908 | 2,005,050
Continuing Operations | Operating Segments | Same Store |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 677,579 | 657,573 | 2,013,371 | 1,944,989
Continuing Operations | Operating Segments | Other Stabilized |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 31,646 | 20,753 | 84,278 | 52,507
Continuing Operations | Non-allocated |  |  |  |
Segment Reporting |  |  |  |
Total revenue | $ 1,716 | $ 1,934 | $ 5,342 | $ 5,712

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