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Investments in Partially Owned Entities - Summary of Company's Investment in Unconsolidated Entities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Variable Interest Entity [Line Items] |  |
Investments in Unconsolidated Entities | $ 400,077 | $ 386,531
Various Real Estate Holdings [Member] | Variable Interest Entity, Not Primary Beneficiary |  |
Variable Interest Entity [Line Items] |  |
Investments in Unconsolidated Entities | 34,039 | 34,510
Development and Lease-Up Projects and Land Held for Development (VIE) [Member] |  |
Variable Interest Entity [Line Items] |  |
Investments in Unconsolidated Entities | $ 335,828 | 323,998
Development and Lease-Up Projects and Land Held for Development (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary | Minimum [Member] |  |
Variable Interest Entity [Line Items] |  |
Ownership Percentage | 62.00% |
Development and Lease-Up Projects and Land Held for Development (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary | Maximum [Member] |  |
Variable Interest Entity [Line Items] |  |
Ownership Percentage | 95.00% |
Real Estate Technology Funds/Companies (VIE) [Member] | Variable Interest Entity, Not Primary Beneficiary |  |
Variable Interest Entity [Line Items] |  |
Investments in Unconsolidated Entities | $ 30,473 | 28,276
Other [Member] |  |
Variable Interest Entity [Line Items] |  |
Investments in Unconsolidated Entities | $ (263) | $ (253)

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