Investments in Unconsolidated Real Estate Ventures - Summary of Composition of Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments
Total investments in unconsolidated real estate ventures	$ 104,782	$ 264,281
Prudential Global Investment Management (PGIM)
Schedule of Equity Method Investments
Ownership interest (as percent)	50.00%
Total investments in unconsolidated real estate ventures	$ 4,358	163,375
J.P. Morgan Global Alternatives ("J.P. Morgan")
Schedule of Equity Method Investments
Ownership interest (as percent)	50.00%
Total investments in unconsolidated real estate ventures	$ 73,592	72,742
4747 Bethesda Avenue
Schedule of Equity Method Investments
Ownership interest (as percent)	20.00%
Total investments in unconsolidated real estate ventures	$ 12,141	13,118
Brandywine Realty Trust
Schedule of Equity Method Investments
Ownership interest (as percent)	30.00%
Total investments in unconsolidated real estate ventures	$ 13,625	13,681
CBREI Venture
Schedule of Equity Method Investments
Ownership interest (as percent)	10.00%
Total investments in unconsolidated real estate ventures	$ 169	180
Landmark
Schedule of Equity Method Investments
Ownership interest (as percent)	18.00%
Total investments in unconsolidated real estate ventures	$ 585	605
Other Investment
Schedule of Equity Method Investments
Total investments in unconsolidated real estate ventures	$ 312	$ 580

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

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

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