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Investment in Unconsolidated Real Estate Entities - Schedule of Variable Interest Entities (Details) - VIE, not primary beneficiary - USD ($) $ in Millions | Dec. 31, 2024 | Aug. 28, 2023
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Sunset Waltham Cross Studios |  |
Schedule of Equity Method Investments |  |
Joint venture, ownership percentage (as a percent) | 35.00% |
Bentall Centre |  |
Schedule of Equity Method Investments |  |
Joint venture, ownership percentage (as a percent) | 20.00% |
Bentall Centre | Financial guarantee |  |
Schedule of Equity Method Investments |  |
Maximum exposure for guarantee | $ 90.1 |
Sunset Pier 94 Studios |  |
Schedule of Equity Method Investments |  |
Joint venture, ownership percentage (as a percent) | 51.00% |
Joint venture, ownership percentage (as a percent) | 25.60% | 26.00%
Sunset Pier 94 Studios | Financial guarantee |  |
Schedule of Equity Method Investments |  |
Maximum exposure for guarantee | $ 7.6 |
Sunset Pier 94 Studios |  |
Schedule of Equity Method Investments |  |
Joint venture, ownership percentage (as a percent) | 50.10% |

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