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Segment Reporting - Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting |  |  |  |
Total revenue | $ 726,041 | $ 690,860 | $ 1,438,900 | $ 1,365,569
NOI | 496,432 | 465,673 | 981,739 | 921,702
Gross real estate | 27,069,351 | 25,665,515 | 27,069,351 | 25,665,515
Gross real estate assets held for sale | 233,212 |  | 233,212 |
Operating Segments | Same Store |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 672,942 | 652,014 | 1,340,130 | 1,291,519
NOI | 467,822 | 454,395 | 931,915 | 901,036
Gross real estate | 23,437,628 | 23,238,606 | 23,437,628 | 23,238,606
Operating Segments | Same Store | New England |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 91,816 | 87,810 | 182,112 | 173,974
NOI | 63,444 | 59,703 | 124,532 | 117,429
Gross real estate | 2,826,523 | 2,793,327 | 2,826,523 | 2,793,327
Operating Segments | Same Store | Metro NY/NJ |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 134,396 | 129,444 | 268,088 | 257,548
NOI | 92,735 | 89,585 | 184,648 | 179,242
Gross real estate | 4,365,817 | 4,357,275 | 4,365,817 | 4,357,275
Operating Segments | Same Store | Mid-Atlantic |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 103,458 | 100,866 | 205,297 | 198,977
NOI | 70,888 | 70,559 | 142,100 | 140,257
Gross real estate | 3,754,148 | 3,713,303 | 3,754,148 | 3,713,303
Operating Segments | Same Store | Southeast Florida |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 24,540 | 23,954 | 48,979 | 48,367
NOI | 15,886 | 15,659 | 31,753 | 31,932
Gross real estate | 1,099,906 | 1,095,712 | 1,099,906 | 1,095,712
Operating Segments | Same Store | Denver, CO |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 10,240 | 10,060 | 20,369 | 19,904
NOI | 7,336 | 6,824 | 14,734 | 14,106
Gross real estate | 505,650 | 504,407 | 505,650 | 504,407
Operating Segments | Same Store | Pacific Northwest |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 43,817 | 42,448 | 87,034 | 84,403
NOI | 31,403 | 30,369 | 62,386 | 60,576
Gross real estate | 1,529,151 | 1,517,793 | 1,529,151 | 1,517,793
Operating Segments | Same Store | Northern California |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 107,553 | 106,960 | 214,779 | 212,104
NOI | 75,969 | 77,141 | 152,011 | 152,395
Gross real estate | 3,808,982 | 3,777,500 | 3,808,982 | 3,777,500
Operating Segments | Same Store | Southern California |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 148,654 | 142,002 | 296,529 | 279,453
NOI | 104,483 | 99,188 | 208,526 | 194,170
Gross real estate | 5,069,842 | 5,004,623 | 5,069,842 | 5,004,623
Operating Segments | Same Store | Other Expansion Regions |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 8,468 | 8,470 | 16,943 | 16,789
NOI | 5,678 | 5,367 | 11,225 | 10,929
Gross real estate | 477,609 | 474,666 | 477,609 | 474,666
Operating Segments | Other Stabilized |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 27,562 | 17,065 | 52,631 | 31,755
NOI | 19,458 | 11,843 | 36,277 | 21,521
Gross real estate | 1,337,993 | 985,053 | 1,337,993 | 985,053
Operating Segments | Development / Redevelopment |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 13,748 | 251 | 21,809 | 255
NOI | 9,152 | (565) | 13,547 | (855)
Gross real estate | 2,001,561 | 1,176,529 | 2,001,561 | 1,176,529
Operating Segments | Disposals |  |  |  |
Segment Reporting |  |  |  |
Gross real estate |  | 447,160 |  | 447,160
Land Held for Future Development |  |  |  |
Segment Reporting |  |  |  |
Gross real estate | 174,997 | 195,115 | 174,997 | 195,115
Non-allocated |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 1,830 | 2,712 | 3,625 | 3,778
Gross real estate | 117,172 | 70,212 | 117,172 | 70,212
Continuing Operations |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 716,082 | 672,042 | 1,418,195 | 1,327,307
Continuing Operations | Operating Segments | Same Store |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 672,942 | 652,014 | 1,340,130 | 1,291,519
Continuing Operations | Operating Segments | Other Stabilized |  |  |  |
Segment Reporting |  |  |  |
Total revenue | 27,562 | 17,065 | 52,631 | 31,755
Continuing Operations | Non-allocated |  |  |  |
Segment Reporting |  |  |  |
Total revenue | $ 1,830 | $ 2,712 | $ 3,625 | $ 3,778

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