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v3.22.4

Reportable Segments - NOI from Our Rental Real Estate for Each Segment Specific to Continuing Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Rental income | $ 2,735,180 | $ 2,463,997 | $ 2,571,705
Operating income | 1,116,046 | 1,675,841 | 1,317,990
Total Assets | 20,218,262 | 21,169,241 |
Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 2,533,577 | 2,291,604 | 2,425,025
Operating expenses | 802,291 | 774,504 | 780,381
Operating income | 1,731,286 | 1,517,100 | 1,644,644
Total Assets | 16,919,631 | 17,457,178 |
Capital Expenditures | 195,110 | 143,634 |
Non-same store/other |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 201,603 | 172,393 | 146,680
Operating expenses | 69,986 | 76,133 | 42,179
Operating income | 131,617 | 96,260 | 104,501
Total Assets | 3,298,631 | 3,712,063 |
Capital Expenditures | 25,976 | 7,385 |
Same Store, Non-same Store and Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 2,735,180 | 2,463,997 | 2,571,705
Operating expenses | 872,277 | 850,637 | 822,560
Operating income | 1,862,903 | 1,613,360 | 1,749,145
Total Assets | 20,218,262 | 21,169,241 |
Capital Expenditures | 221,086 | 151,019 |
Los Angeles | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 469,180 | 431,954 | 444,129
Operating expenses | 137,078 | 132,274 | 140,469
Operating income | 332,102 | 299,680 | 303,660
Total Assets | 2,590,661 | 2,668,136 |
Capital Expenditures | 35,481 | 20,917 |
Orange County | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 122,660 | 109,427 | 105,236
Operating expenses | 26,338 | 24,986 | 24,545
Operating income | 96,322 | 84,441 | 80,691
Total Assets | 356,396 | 371,063 |
Capital Expenditures | 7,885 | 5,647 |
San Diego | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 86,728 | 78,709 | 74,737
Operating expenses | 19,395 | 18,395 | 18,176
Operating income | 67,333 | 60,314 | 56,561
Total Assets | 228,471 | 232,345 |
Capital Expenditures | 8,798 | 2,899 |
Subtotal - Southern California | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 678,568 | 620,090 | 624,102
Operating expenses | 182,811 | 175,655 | 183,190
Operating income | 495,757 | 444,435 | 440,912
Total Assets | 3,175,528 | 3,271,544 |
Capital Expenditures | 52,164 | 29,463 |
San Francisco | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 418,941 | 383,817 | 435,371
Operating expenses | 124,952 | 118,795 | 117,085
Operating income | 293,989 | 265,022 | 318,286
Total Assets | 3,068,951 | 3,165,347 |
Capital Expenditures | 33,854 | 20,021 |
Washington D.C. | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 411,975 | 389,205 | 405,571
Operating expenses | 136,130 | 129,065 | 125,353
Operating income | 275,845 | 260,140 | 280,218
Total Assets | 3,027,549 | 3,134,677 |
Capital Expenditures | 34,174 | 27,061 |
New York | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 434,820 | 367,370 | 424,534
Operating expenses | 186,896 | 182,631 | 197,740
Operating income | 247,924 | 184,739 | 226,794
Total Assets | 3,421,373 | 3,513,047 |
Capital Expenditures | 21,636 | 28,742 |
Seattle | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 282,902 | 256,988 | 257,372
Operating expenses | 79,101 | 80,775 | 74,362
Operating income | 203,801 | 176,213 | 183,010
Total Assets | 2,076,320 | 2,140,925 |
Capital Expenditures | 28,086 | 15,203 |
Boston | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 262,604 | 235,050 | 240,158
Operating expenses | 79,979 | 76,374 | 71,611
Operating income | 182,625 | 158,676 | 168,547
Total Assets | 1,676,783 | 1,739,184 |
Capital Expenditures | 23,057 | 21,129 |
Denver | Same Store |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 43,767 | 39,084 | 37,917
Operating expenses | 12,422 | 11,209 | 11,040
Operating income | 31,345 | 27,875 | 26,877
Total Assets | 473,127 | 492,454 |
Capital Expenditures | 2,139 | 2,015 |
Non-same store | Non-same store/other |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 179,707 | 59,629 | 11,791
Operating expenses | 70,654 | 27,691 | 2,706
Operating income | 109,053 | 31,938 | 9,085
Total Assets | 2,501,008 | 2,439,634 |
Capital Expenditures | 25,429 | 4,491 |
Other | Non-same store/other |  |  |
Segment Reporting Information [Line Items] |  |  |
Rental income | 21,896 | 112,764 | 134,889
Operating expenses | (668) | 48,442 | 39,473
Operating income | 22,564 | 64,322 | $ 95,416
Total Assets | 797,623 | 1,272,429 |
Capital Expenditures | $ 547 | $ 2,894 |

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