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INVESTMENTS IN UNCONSOLIDATED JOINT VENTURES - Additional information (Details) - USD ($)			1 Months Ended			12 Months Ended
	Feb. 28, 2020	Jan. 15, 2020	Apr. 30, 2022	Oct. 31, 2021	Dec. 31, 2016	Dec. 31, 2022	Dec. 31, 2021	Jan. 31, 2020
Schedule of Equity Method Investments [Line Items]
Disposal Group Not Discontinued Operation Gain (Loss) On Disposal Statement Of Income Extensible List Not Disclosed Flag						true
Equity method investments						$ 4,400,000
Company's share of the fair value liability associated with an interest rate swap						$ 77,000	$ (77,000)
Berkley Loan
Schedule of Equity Method Investments [Line Items]
Purchase price of property					$ 68,885,000
New Berkley Loan
Schedule of Equity Method Investments [Line Items]
Debt instrument period	5 years
Debt instrument	$ 33,000,000.0
Term of the debt	7 years
Debt Instrument interest rate effective percentage	2.717%
Partner Loan
Schedule of Equity Method Investments [Line Items]
Debt instrument		$ 5,900,000		$ 10,500,000
Term of the debt		4 years		1 year
Mortgage loan		7.00%		10.00%
250 North 10th Loan
Schedule of Equity Method Investments [Line Items]
Purchase price of property		$ 137,750,000
Debt instrument		$ 82,750,000
Term of the debt		15 years
Mortgage loan		3.39%
The Berkley \| Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations
Schedule of Equity Method Investments [Line Items]
Sale Price Of Property			$ 70,800,000
Gain on sale of real estate			9,000,000.0
Gain on sale of interest rate swap			$ 2,000,000.0
Berkley JV
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage						50.00%
250 North 10th JV
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage						10.00%		10.00%