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Overview - Schedule of Properties Portfolio (Details)	Sep. 30, 2025 property
Real Estate Properties [Line Items]
Number of properties	85
Office
Real Estate Properties [Line Items]
Number of properties	70
Office | Wholly-owned properties
Real Estate Properties [Line Items]
Number of properties	52
Office | Consolidated JV properties
Real Estate Properties [Line Items]
Number of properties	18
Multifamily
Real Estate Properties [Line Items]
Number of properties	15
Multifamily | Wholly-owned properties
Real Estate Properties [Line Items]
Number of properties	12
Multifamily | Consolidated JV properties
Real Estate Properties [Line Items]
Number of properties	3

X

- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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X

- Definition

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

No definition available.

+ Details

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X

- Details

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X

- Details

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X

- Details

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- Details

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