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Organization (Details)	Sep. 30, 2023 ft² property	Aug. 28, 2023
Real Estate Properties
Number of Properties | property	61
Square Feet | ft²	20,646,441
Consolidated portfolio
Real Estate Properties
Number of Properties | property	56
Square Feet | ft²	17,040,043
Consolidated portfolio | Office
Real Estate Properties
Number of Properties | property	47
Square Feet | ft²	13,817,222
Consolidated portfolio | Studio
Real Estate Properties
Number of Properties | property	3
Square Feet | ft²	1,256,579
Consolidated portfolio | Future development
Real Estate Properties
Number of Properties | property	6
Square Feet | ft²	1,966,242
Unconsolidated portfolio
Real Estate Properties
Number of Properties | property	5
Square Feet | ft²	3,606,398
Unconsolidated portfolio | Bentall Centre
Real Estate Properties
Joint venture, ownership percentage	20.00%
Unconsolidated portfolio | Joint Venture Sunset Glenoaks Studios Property
Real Estate Properties
Joint venture, ownership percentage	50.00%
Unconsolidated portfolio | Sunset Waltham Cross Studios
Real Estate Properties
Joint venture, ownership percentage	35.00%
Unconsolidated portfolio | Sunset Pier 94 Studios
Real Estate Properties
Joint venture, ownership percentage	51.00%	51.00%
Joint venture, ownership percentage	26.00%	25.60%
Unconsolidated portfolio | Office
Real Estate Properties
Number of Properties | property	1
Square Feet | ft²	1,516,051
Unconsolidated portfolio | Studio
Real Estate Properties
Number of Properties | property	2
Square Feet | ft²	473,000
Unconsolidated portfolio | Future development
Real Estate Properties
Number of Properties | property	2
Square Feet | ft²	1,617,347

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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 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

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