INVESTMENT IN UNCONSOLIDATED REAL ESTATE VENTURES - Hernadon Innovation Center Metro Portfolio Venture, LLC (Details) $ in Thousands	Dec. 31, 2023 USD ($) ft² property
Schedule of Equity Method Investments [Line Items]
Area of real estate property | ft²	13,011,094
Debt, net | $	$ 2,138,832
Herndon Innovation Center Metro Portfolio Venture, LLC
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	15.00%
Herndon Innovation Center Metro Portfolio Venture, LLC | Metropolitan Washington, D.C. - Office
Schedule of Equity Method Investments [Line Items]
Number of properties contributed to joint venture | property	8
Area of real estate property | ft²	1,293,197
Herndon Innovation Center Metro Portfolio Venture, LLC | Secured fix rate debt
Schedule of Equity Method Investments [Line Items]
Debt, net | $	$ 233,400
Herndon Innovation Center Metro Portfolio Venture, LLC | Minimum | Metropolitan Washington, D.C. - Office
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	15.00%
Herndon Innovation Center Metro Portfolio Venture, LLC | Maximum | Metropolitan Washington, D.C. - Office
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	85.00%