REDEEMABLE PREFERRED STOCK - Series D Preferred Stock Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	50 Months Ended
	Mar. 31, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2022	Jun. 29, 2020	Jun. 28, 2020
Class of Stock [Line Items]
Non-issuance offering costs for preferred stock and warrants	$ 10,900
Series D Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)	$ 0.001	$ 0.001	$ 0.001	$ 0.001
Preferred stock, shares issued (in shares)	56,857	56,857	56,857
Gross proceeds from issuance of preferred stock and warrants	$ 1,400
Issuance offering costs for preferred stock and warrants	35
Reclassification to deferred rent receivable and charges	$ 13
Preferred stock, shares outstanding (in shares)	48,447	48,447	48,447
Redemption of Preferred Stock (in shares)		8,410
Series D Preferred Stock | Continuous Public Offering
Class of Stock [Line Items]
Purchase price (in usd per share)					$ 24.50	$ 25.00