Investment in Unconsolidated Real Estate Entities- Schedule of Variable Interest Entities (Details) - VIE, not primary beneficiary $ in Thousands	Sep. 30, 2025 USD ($)
Sunset Waltham Cross Studios
Schedule of Equity Method Investments
Joint venture, ownership (as a percent)	35.00%
Bentall Centre
Schedule of Equity Method Investments
Joint venture, ownership (as a percent)	20.00%
Bentall Centre \| Financial guarantee
Schedule of Equity Method Investments
Maximum exposure for guarantee	$ 94,200
Sunset Pier 94 Studios
Schedule of Equity Method Investments
Joint venture, ownership (as a percent)	51.00%
Joint venture, ownership (as a percent)	25.60%
Sunset Pier 94 Studios \| Financial guarantee
Schedule of Equity Method Investments
Maximum exposure for guarantee	$ 30,900
Sunset Pier 94 Studios
Schedule of Equity Method Investments
Joint venture, ownership (as a percent)	50.10%
Sunset Glenoaks Studios
Schedule of Equity Method Investments
Joint venture, ownership (as a percent)	50.00%
Maximum exposure for guarantee	$ 50,300

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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