v3.25.4

SCHEDULE III (Details2) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Noncontrolling Interest in Joint Ventures |  | $ 1,032,000 |  | $ 924,000 | $ 774,000
Estimated aggregate cost of real estate properties for federal income tax purposes |  | 6,346,275,000 |  |  |
Estimated accumulated tax depreciation |  | 1,179,899,000 |  |  |
Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward] |  |  |  |  |
Balance at beginning of year | [1] | 6,177,916,000 |  | 5,493,195,000 | 4,934,421,000
Purchases of real estate properties |  | 139,894,000 |  | 381,774,000 | 160,105,000
Development of real estate properties and value-add properties |  | 321,934,000 |  | 245,033,000 | 388,213,000
Improvements to real estate properties |  | 76,609,000 |  | 60,007,000 | 51,643,000
Right-of-use asset, net - ground leases |  | (3,417,000) |  | 20,397,000 | (1,395,000)
Carrying amount of investments sold |  | (3,632,000) |  | (18,633,000) | (33,022,000)
Write-off of improvements |  | (9,316,000) |  | (3,857,000) | (6,770,000)
Balance at end of year | [1] | 6,699,988,000 | [2],[3] | 6,177,916,000 | 5,493,195,000
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward] |  |  |  |  |
Balance at beginning of year |  | 1,415,576,000 |  | 1,273,723,000 | 1,150,814,000
Depreciation expense |  | 176,180,000 |  | 155,240,000 | 141,003,000
Accumulated depreciation on assets sold |  | (252,000) |  | (10,268,000) | (11,759,000)
Other |  | (7,972,000) |  | (3,119,000) | (6,335,000)
Balance at end of year |  | $ 1,583,532,000 | [2],[3] | $ 1,415,576,000 | $ 1,273,723,000
[1] | Includes noncontrolling interest in joint ventures of $1,032,000, $924,000 and $774,000 at December 31, 2025, 2024 and 2023, respectively.
[2] | The estimated aggregate cost of real estate properties at December 31, 2025 for federal income tax purposes was approximately $6,346,275,000 before estimated accumulated tax depreciation of $1,179,899,000. The federal income tax return for the year ended December 31, 2025, has not been filed and accordingly, this estimate is based on preliminary data.
[3] | Changes in Real Estate Properties and Development and Value-Add Properties follow:
| Years Ended December 31,
2025 |  | 2024 |  | 2023
(In thousands)
Balance at beginning of year | $ | 6,177,916 |  |  | 5,493,195 |  |  | 4,934,421 |
Purchases of real estate properties | 139,894 |  |  | 381,774 |  |  | 160,105 |
Development of real estate properties and value-add properties | 321,934 |  |  | 245,033 |  |  | 388,213 |
Improvements to real estate properties | 76,609 |  |  | 60,007 |  |  | 51,643 |
Right-of-use assets, net — Ground leases | (3,417) |  |  | 20,397 |  |  | (1,395) |
Carrying amount of investments sold | (3,632) |  |  | (18,633) |  |  | (33,022) |
Write-off of improvements | (9,316) |  |  | (3,857) |  |  | (6,770) |
Balance at end of year (1) | $ | 6,699,988 |  |  | 6,177,916 |  |  | 5,493,195 |
(1) Includes noncontrolling interest in joint ventures of $1,032,000, $924,000 and $774,000 at December 31, 2025, 2024 and 2023, respectively. Changes in the accumulated depreciation on real estate properties follow:
| Years Ended December 31,
2025 |  | 2024 |  | 2023
(In thousands)
Balance at beginning of year | $ | 1,415,576 |  |  | 1,273,723 |  |  | 1,150,814 |
Depreciation expense | 176,180 |  |  | 155,240 |  |  | 141,003 |
Accumulated depreciation on assets sold | (252) |  |  | (10,268) |  |  | (11,759) |
Write-off of accumulated depreciation | (7,972) |  |  | (3,119) |  |  | (6,335) |
Balance at end of year | $ | 1,583,532 |  |  | 1,415,576 |  |  | 1,273,723 |

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