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Segment Reporting - Components of Segment Net Income (Loss) for Each Segment (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Revenues: |  |  |
Rental revenue | $ 153,882 | $ 140,091 |
Intercompany rental revenue | 0 | 0 |
Observatory revenue | 24,596 | 22,154 |
Third-party management and other fees | 265 | 427 |
Other revenue and fees | 2,436 | 1,950 |
Total revenues | 181,179 | 164,622 |
Operating expenses: |  |  |
Property operating expenses | 45,060 | 42,044 |
Intercompany rent expense | 0 | 0 |
Ground rent expenses | 2,331 | 2,331 |
General and administrative expenses | 15,972 | 15,708 |
Observatory expenses | 8,431 | 7,855 |
Real estate taxes | 32,241 | 31,788 |
Depreciation and amortization | 46,081 | 47,408 |
Total operating expenses | 150,116 | 147,134 |
Total operating income (loss) | 31,063 | 17,488 |
Other income (expense): |  |  |
Interest income | 4,178 | 2,595 |
Interest expense | (25,128) | (25,304) |
Loss on early extinguishment of debt | (553) | 0 |
Gain on sale of property | 0 | 15,696 |
Income (loss) before income taxes | 9,560 | 10,475 |
Income tax (expense) benefit | 655 | 1,219 |
Net income (loss) | 10,215 | 11,694 |
Segment assets | 4,190,587 | 4,157,363 | $ 4,219,333
Expenditures for segment assets | 47,684 | 34,594 |
Intersegment Elimination |  |  |
Revenues: |  |  |
Rental revenue | 0 | 0 |
Intercompany rental revenue | (16,067) | (15,914) |
Observatory revenue | 0 | 0 |
Third-party management and other fees | 0 | 0 |
Other revenue and fees | 0 | 0 |
Total revenues | (16,067) | (15,914) |
Operating expenses: |  |  |
Property operating expenses | 0 | 0 |
Intercompany rent expense | (16,067) | (15,914) |
Ground rent expenses | 0 | 0 |
General and administrative expenses | 0 | 0 |
Observatory expenses | 0 | 0 |
Real estate taxes | 0 | 0 |
Depreciation and amortization | 0 | 0 |
Total operating expenses | (16,067) | (15,914) |
Total operating income (loss) | 0 | 0 |
Other income (expense): |  |  |
Interest income | 0 | 0 |
Interest expense | 0 | 0 |
Loss on early extinguishment of debt | 0 |  |
Gain on sale of property |  | 0 |
Income (loss) before income taxes | 0 | 0 |
Income tax (expense) benefit | 0 | 0 |
Net income (loss) | 0 | 0 |
Segment assets | 0 | 0 |
Expenditures for segment assets | 0 | 0 |
Real Estate | Operating segments |  |  |
Revenues: |  |  |
Rental revenue | 153,882 | 140,091 |
Intercompany rental revenue | 16,067 | 15,914 |
Observatory revenue | 0 | 0 |
Third-party management and other fees | 265 | 427 |
Other revenue and fees | 2,436 | 1,950 |
Total revenues | 172,650 | 158,382 |
Operating expenses: |  |  |
Property operating expenses | 45,060 | 42,044 |
Intercompany rent expense | 0 | 0 |
Ground rent expenses | 2,331 | 2,331 |
General and administrative expenses | 15,972 | 15,708 |
Observatory expenses | 0 | 0 |
Real estate taxes | 32,241 | 31,788 |
Depreciation and amortization | 46,044 | 47,364 |
Total operating expenses | 141,648 | 139,235 |
Total operating income (loss) | 31,002 | 19,147 |
Other income (expense): |  |  |
Interest income | 4,140 | 2,558 |
Interest expense | (25,128) | (25,304) |
Loss on early extinguishment of debt | (553) |  |
Gain on sale of property |  | 15,696 |
Income (loss) before income taxes | 9,461 | 12,097 |
Income tax (expense) benefit | (113) | (198) |
Net income (loss) | 9,348 | 11,899 |
Segment assets | 3,931,685 | 3,903,661 |
Expenditures for segment assets | 47,645 | 34,536 |
Observatory | Operating segments |  |  |
Revenues: |  |  |
Rental revenue | 0 | 0 |
Intercompany rental revenue | 0 | 0 |
Observatory revenue | 24,596 | 22,154 |
Third-party management and other fees | 0 | 0 |
Other revenue and fees | 0 | 0 |
Total revenues | 24,596 | 22,154 |
Operating expenses: |  |  |
Property operating expenses | 0 | 0 |
Intercompany rent expense | 16,067 | 15,914 |
Ground rent expenses | 0 | 0 |
General and administrative expenses | 0 | 0 |
Observatory expenses | 8,431 | 7,855 |
Real estate taxes | 0 | 0 |
Depreciation and amortization | 37 | 44 |
Total operating expenses | 24,535 | 23,813 |
Total operating income (loss) | 61 | (1,659) |
Other income (expense): |  |  |
Interest income | 38 | 37 |
Interest expense | 0 | 0 |
Loss on early extinguishment of debt | 0 |  |
Gain on sale of property |  | 0 |
Income (loss) before income taxes | 99 | (1,622) |
Income tax (expense) benefit | 768 | 1,417 |
Net income (loss) | 867 | (205) |
Segment assets | 258,902 | 253,702 |
Expenditures for segment assets | $ 39 | $ 58 |

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