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REAL ESTATE AND RELATED LEASE INTANGIBLES, NET - Schedule of Real Estate Properties Acquired (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Feb. 28, 2022 USD ($) security
Business Acquisition [Line Items]
Total real estate acquisitions	$ 0	$ 15,436
New York, NY | Apartments
Business Acquisition [Line Items]
Real estate acquired through foreclosure			$ 15,436
Ownership Interest			100.00%
New York, NY | Condos
Business Acquisition [Line Items]
Real estate acquired through foreclosure			$ 15,400
New York, NY | Condos | Measurement Input, Cap Rate
Business Acquisition [Line Items]
Measurement input			0.055
New York, NY | Condos, Residential
Business Acquisition [Line Items]
Type of real estate unit acquired via foreclosure | security			1
New York, NY | Condos, Retail
Business Acquisition [Line Items]
Type of real estate unit acquired via foreclosure | security			1

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business.

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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