INVESTMENT IN UNCONSOLIDATED REAL ESTATE VENTURES - MAP Venture (Details) - MAP Venture $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) ft² property extension
Schedule of Equity Method Investments [Line Items]
Ground lease annual payments	$ 11.9
Ground lease annual rent expense increase percentage through November 2025	2.50%
Ground lease annual rent expense increase after November 2025	2.50%
Variable Interest Entity, Not Primary Beneficiary
Schedule of Equity Method Investments [Line Items]
Number of office properties owned | property	58
Rentable area (in square feet) | ft²	3,924,783
Real estate investment, net	$ (48.7)
Variable Interest Entity, Not Primary Beneficiary | Secured fix rate debt
Schedule of Equity Method Investments [Line Items]
Debt instrument, number of extensions | extension	3
Extension period	2 months
Capitalized financing costs	$ 179.8