REDEEMABLE PREFERRED STOCK - Issuances, Reclassifications and Redemptions for each class of Preferred Stock in Permanent Equity (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		81 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 378,682	$ 362,033	$ 377,460	$ 373,549	$ 362,033	$ 373,549
Reclassification of Series A Preferred stock to permanent equity					15,616	17,335	$ 199,600
Ending balance	$ 381,322	$ 378,682	$ 387,006	$ 377,460	$ 381,322	$ 387,006	$ 381,322
Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	14,789,488	13,570,353	11,995,934	11,715,354	13,570,353	11,715,354
Beginning balance	$ 367,988	$ 337,762	$ 317,737	$ 310,661	$ 337,762	$ 310,661
Ending balance (in shares)	16,090,504	14,789,488	12,530,231	11,995,934	16,090,504	12,530,231	16,090,504
Ending balance	$ 400,170	$ 367,988	$ 331,176	$ 317,737	$ 400,170	$ 331,176	$ 400,170
Series A1 Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)		5,956,147			5,956,147
Issuance of Series A1 Preferred Stock	26,985	$ 23,278	$ 4,354
Redemption of Preferred Stock	$ (278)	$ (302)
Ending balance (in shares)	8,160,099				8,160,099		8,160,099
Series A1 Preferred Stock | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	6,975,710	5,956,147	0	0	5,956,147	0
Beginning balance	$ 172,764	$ 147,514	$ 0	$ 0	$ 147,514	$ 0
Issuance of Series A1 Preferred Stock (in shares)	1,195,589	1,032,433	192,440
Issuance of Series A1 Preferred Stock	$ 29,582	$ 25,569	$ 4,770
Redemption of Preferred Stock (in shares)	(11,200)	(12,870)
Redemption of Preferred Stock	$ (277)	$ (319)
Ending balance (in shares)	8,160,099	6,975,710	192,440	0	8,160,099	192,440	8,160,099
Ending balance	$ 202,069	$ 172,764	$ 4,770	$ 0	$ 202,069	$ 4,770	$ 202,069
Series A
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)		7,565,349			7,565,349
Reclassification of Series A Preferred stock to permanent equity	6,804	$ 8,812	9,668	7,667
Redemption of Preferred Stock	$ (4,465)	$ (4,682)	$ (2,093)	$ (1,195)
Ending balance (in shares)	7,881,958				7,881,958		7,881,958
Series A | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	7,764,921	7,565,349	6,551,917	6,271,337	7,565,349	6,271,337
Beginning balance	$ 194,024	$ 189,048	$ 163,507	$ 156,431	$ 189,048	$ 156,431
Reclassification of Series A Preferred stock to permanent equity (in shares)	300,846	389,325	430,082	329,921
Reclassification of Series A Preferred stock to permanent equity	$ 7,462	$ 9,699	$ 10,857	$ 8,304
Redemption of Preferred Stock (in shares)	(183,809)	(189,753)	(88,225)	(49,341)
Redemption of Preferred Stock	$ (4,575)	$ (4,723)	$ (2,188)	$ (1,228)
Ending balance (in shares)	7,881,958	7,764,921	6,893,774	6,551,917	7,881,958	6,893,774	7,881,958
Ending balance	$ 196,911	$ 194,024	$ 172,176	$ 163,507	$ 196,911	$ 172,176	$ 196,911
Series D
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)		48,857			48,857
Redemption of Preferred Stock	$ (10)
Ending balance (in shares)	48,447				48,447		48,447
Series D | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	48,857	48,857	56,857	56,857	48,857	56,857
Beginning balance	$ 1,200	$ 1,200	$ 1,396	$ 1,396	$ 1,200	$ 1,396
Redemption of Preferred Stock (in shares)	(410)
Redemption of Preferred Stock	$ (10)
Ending balance (in shares)	48,447	48,857	56,857	56,857	48,447	56,857	48,447
Ending balance	$ 1,190	$ 1,200	$ 1,396	$ 1,396	$ 1,190	$ 1,396	$ 1,190
Series L | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	0	0	5,387,160	5,387,160	0	5,387,160
Beginning balance	$ 0	$ 0	$ 152,834	$ 152,834	$ 0	$ 152,834
Ending balance (in shares)	0	0	5,387,160	5,387,160	0	5,387,160	0
Ending balance	$ 0	$ 0	$ 152,834	$ 152,834	$ 0	$ 152,834	$ 0