The gross valuation amount of assets sold.

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- Definition

Mortgage assumed by real estate venture due to sale of interests.

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No definition available.

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- Definition

Percentage of ownership interest in assets sold.

+ References

No definition available.

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- Definition

Percentage of subordinated interest held through an unconsolidated real estate venture.

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No definition available.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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No definition available.

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- Definition

Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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- Definition

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
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-Name Accounting Standards Codification
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- Definition

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

+ References

No definition available.

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- Definition

The carrying amount of investments in unconsolidated real estate and other joint ventures not separately presented. This includes direct and indirect investments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 210
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- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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Investments in Unconsolidated Real Estate Ventures - Summary of Composition of Investments (Details) $ in Thousands	1 Months Ended	6 Months Ended
	Mar. 31, 2023 USD ($)	Jun. 30, 2023 USD ($) building property	Dec. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		$ 309,219	$ 299,881
Difference between the investments in unconsolidated real estate ventures and the net book value of the underlying assets		$ 7,000	8,900
Number of Real Estate Properties \| property		51
One Commercial Building
Schedule of Equity Method Investments [Line Items]
Subordinated interest		10.00%
Number of Real Estate Properties \| building		1
Disposal Group, Disposed of by Sale \| 4747 Bethesda Avenue
Schedule of Equity Method Investments [Line Items]
Percentage of ownership interest in assets sold	80.00%	80.00%
Gross Sales Price	$ 196,000	$ 196,000
Gross valuation of assets sold	245,000	$ 245,000
Prudential Global Investment Management (PGIM)
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		50.00%
Total investments in unconsolidated real estate ventures		$ 198,475	203,529
J.P. Morgan Global Alternatives ("J.P. Morgan")
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		50.00%
Total investments in unconsolidated real estate ventures		$ 68,275	64,803
4747 Bethesda Avenue
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		20.00%
Total investments in unconsolidated real estate ventures		$ 13,577
4747 Bethesda Avenue \| 4747 Bethesda Avenue
Schedule of Equity Method Investments [Line Items]
Mortgage assumed by real estate venture due to sale of interests	$ 175,000
Brandywine Realty Trust
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		30.00%
Total investments in unconsolidated real estate ventures		$ 13,682	13,678
CBREI Venture
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		$ 12,380	12,516
CBREI Venture \| Minimum
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		9.90%
CBREI Venture \| Maximum
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		10.00%
Landmark
Schedule of Equity Method Investments [Line Items]
Ownership interest (as percent)		18.00%
Total investments in unconsolidated real estate ventures		$ 2,267	4,809
Other Investment
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		563	546
L'Enfant Plaza Assets
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		0	0
Certain Ventures
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		0	0
1101 17th Street \| Canadian Pension Plan Investment Board (CPPIB)
Schedule of Equity Method Investments [Line Items]
Total investments in unconsolidated real estate ventures		$ 0	$ 0