REDEEMABLE PREFERRED STOCK - Series A1 and Series A Preferred Stock Narrative (Details) - USD ($)	1 Months Ended	12 Months Ended		99 Months Ended
	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Jan. 31, 2020
Class of Stock [Line Items]
Reclassification of Series A Preferred stock to permanent equity		$ 0	$ 15,616,000
Non-issuance offering costs for preferred stock and warrants		11,900,000
Redeemable preferred stock deemed dividends		$ 755,000	$ 0
Common stock, issued shares (in shares)		11,654,506	2,278,674	11,654,506
Warrant right to purchase a share of common stock (in shares)					0.25
Net proceeds from issuance of preferred stock		$ 40,445,000	$ 103,228,000
Series A Preferred Warrants
Class of Stock [Line Items]
Gross proceeds from issuance of preferred stock and warrants		761,000
Issuance offering costs for preferred stock and warrants		142,000
Reclassification to deferred rent receivable and charges		$ 5,000
Number of warrants included in preferred stock unit (in shares)					1
Warrants issued (in shares)		4,603,287		4,603,287
Series A1 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, liquidation preference per share (in usd per share)	$ 25.00	$ 25.00	$ 25.00	$ 25.00
Reclassification of Series A Preferred stock to permanent equity		$ 0
Preferred stock, shares issued (in shares)		11,327,248	10,473,369	11,327,248
Issuance offering costs for preferred stock and warrants		$ 22,000,000
Reclassification to deferred rent receivable and charges		$ 5,000,000.0
Redeemable preferred stock deemed dividends			$ 0
Preferred stock including temporary equity shares outstanding (in shares)		9,286,279		9,286,279
Preferred stock, shares outstanding (in shares)		8,372,689	10,378,343	8,372,689
Preferred stock, shares redeemed (in shares)		2,954,599
Redemption of preferred stock (in shares)		183,081
Common stock, issued shares (in shares)		4,817,486		4,817,486
Series A1 Preferred Stock | Preferred Stock, Redemption Period One
Class of Stock [Line Items]
Redemption of preferred stock paid in common stock (in shares)	2,589,606	2,589,606
Series A1 Preferred Stock | Preferred Stock, Redemption Period Two
Class of Stock [Line Items]
Redemption of preferred stock paid in common stock (in shares)		181,912
Series A1 Preferred Stock | Preferred Stock, Shares Issued, One
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)		12,040,878		12,040,878
Gross proceeds from issuance of preferred stock and warrants		$ 298,200,000
Series A1 Preferred Stock | Preferred Stock, Shares Issued, Two
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)		200,000		200,000
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)		$ 0.001	$ 0.001	$ 0.001
Preferred stock, liquidation preference per share (in usd per share)		$ 25.00	$ 25.00	$ 25.00
Reclassification of Series A Preferred stock to permanent equity			$ 15,616,000	$ 199,600,000
Preferred stock, shares issued (in shares)		8,820,338	8,820,338	8,820,338
Gross proceeds from issuance of preferred stock and warrants		$ 205,400,000
Issuance offering costs for preferred stock and warrants		17,000,000.0
Reclassification to deferred rent receivable and charges		$ 1,900,000
Preferred stock, shares outstanding (in shares)		4,125,363	7,431,839	4,125,363
Preferred stock, shares redeemed (in shares)		4,694,975
Redemption of preferred stock (in shares)		2,330,186
Redeemed at the option of the Company (in shares)		17,080
Common stock, issued shares (in shares)		4,379,099		4,379,099
Series A Preferred Stock | Preferred Stock, Redemption Period One
Class of Stock [Line Items]
Redemption of preferred stock paid in common stock (in shares)		214,713
Series A Preferred Stock | Preferred Stock, Shares Issued, One
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)		8,251,657		8,251,657
Redemption of preferred stock (in shares)		2,313,106
Series A Preferred Stock | Preferred Stock, Shares Issued, Two
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)		568,681		568,681
Redemption of preferred stock paid in common stock (in shares)		2,150,076
Net proceeds from issuance of preferred stock		$ 0