REDEEMABLE PREFERRED STOCK - Issuances, Reclassifications and Redemptions for each class of Preferred Stock in Permanent Equity (Details) - USD ($) $ in Thousands		3 Months Ended						9 Months Ended		17 Months Ended	84 Months Ended
	Sep. 15, 2022	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance		$ 381,322	$ 378,682	$ 362,033	$ 387,006	$ 377,460	$ 373,549	$ 362,033	$ 373,549
Repurchase of Series L Preferred Stock (in shares)		0						0		(662,462)
Repurchase of Series L Preferred Stock					(4,412)	(303)				$ (4,700)
Reclassification of Series A Preferred stock to permanent equity								$ 15,616	24,373		$ 199,600
Ending balance		$ 375,260	$ 381,322	$ 378,682	$ 372,144	$ 387,006	$ 377,460	$ 375,260	$ 372,144	$ 375,260	$ 375,260
Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)		16,090,504	14,789,488	13,570,353	12,530,231	11,995,934	11,715,354	13,570,353	11,715,354
Beginning balance		$ 400,170	$ 367,988	$ 337,762	$ 331,176	$ 317,737	$ 310,661	$ 337,762	$ 310,661
Preferred stock ending balance (in shares)		16,966,190	16,090,504	14,789,488	13,002,509	12,530,231	11,995,934	16,966,190	13,002,509	16,966,190	16,966,190
Ending balance		$ 421,749	$ 400,170	$ 367,988	$ 332,918	$ 331,176	$ 317,737	$ 421,749	$ 332,918	$ 421,749	$ 421,749
Series A1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)				5,956,147				5,956,147
Issuance of Series A1 Preferred Stock		24,701	26,985	$ 23,278	$ 60,780	$ 4,354
Redemption of Preferred Stock		$ (737)	$ (278)	$ (302)
Preferred stock ending balance (in shares)		9,223,544						9,223,544		9,223,544	9,223,544
Series A1 | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)		8,160,099	6,975,710	5,956,147	192,440	0	0	5,956,147	0
Beginning balance		$ 202,069	$ 172,764	$ 147,514	$ 4,770	$ 0	$ 0	$ 147,514	$ 0
Issuance of Series A1 Preferred Stock (in shares)		1,094,386	1,195,589	1,032,433	2,667,001	192,440
Issuance of Series A1 Preferred Stock		$ 27,015	$ 29,582	$ 25,569	$ 64,720	$ 4,770
Redemption of Preferred Stock (in shares)		(30,941)	(11,200)	(12,870)
Redemption of Preferred Stock		$ (760)	$ (277)	$ (319)
Preferred stock ending balance (in shares)		9,223,544	8,160,099	6,975,710	2,859,441	192,440	0	9,223,544	2,859,441	9,223,544	9,223,544
Ending balance		$ 228,324	$ 202,069	$ 172,764	$ 69,490	$ 4,770	$ 0	$ 228,324	$ 69,490	$ 228,324	$ 228,324
Series A
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)				7,565,349				7,565,349
Reclassification of Series A Preferred stock to permanent equity			6,804	$ 8,812	7,038	9,668	7,667
Redemption of Preferred Stock		$ (4,631)	$ (4,465)	$ (4,682)	$ (1,408)	$ (2,093)	$ (1,195)
Preferred stock ending balance (in shares)		7,694,199						7,694,199		7,694,199	7,694,199
Series A | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)		7,881,958	7,764,921	7,565,349	6,893,774	6,551,917	6,271,337	7,565,349	6,271,337
Beginning balance		$ 196,911	$ 194,024	$ 189,048	$ 172,176	$ 163,507	$ 156,431	$ 189,048	$ 156,431
Reclassification of Series A Preferred stock to permanent equity (in shares)			300,846	389,325	299,303	430,082	329,921
Reclassification of Series A Preferred stock to permanent equity			$ 7,462	$ 9,699	$ 7,574	$ 10,857	$ 8,304
Redemption of Preferred Stock (in shares)		(187,759)	(183,809)	(189,753)	(58,742)	(88,225)	(49,341)
Redemption of Preferred Stock		$ (4,676)	$ (4,575)	$ (4,723)	$ (1,463)	$ (2,188)	$ (1,228)
Preferred stock ending balance (in shares)		7,694,199	7,881,958	7,764,921	7,134,335	6,893,774	6,551,917	7,694,199	7,134,335	7,694,199	7,694,199
Ending balance		$ 192,235	$ 196,911	$ 194,024	$ 178,287	$ 172,176	$ 163,507	$ 192,235	$ 178,287	$ 192,235	$ 192,235
Series D
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)				48,857				48,857
Redemption of Preferred Stock			$ (10)
Preferred stock ending balance (in shares)		48,447						48,447		48,447	48,447
Series D | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)		48,447	48,857	48,857	56,857	56,857	56,857	48,857	56,857
Beginning balance		$ 1,190	$ 1,200	$ 1,200	$ 1,396	$ 1,396	$ 1,396	$ 1,200	$ 1,396
Redemption of Preferred Stock (in shares)			(410)
Redemption of Preferred Stock			$ (10)
Preferred stock ending balance (in shares)		48,447	48,447	48,857	56,857	56,857	56,857	48,447	56,857	48,447	48,447
Ending balance		$ 1,190	$ 1,190	$ 1,200	$ 1,396	$ 1,396	$ 1,396	$ 1,190	$ 1,396	$ 1,190	$ 1,190
Series L
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of Series L Preferred Stock (in shares)	(2,435,284)
Redemption of Preferred Stock					$ (67,417)
Series L | Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred stock, beginning balance (in shares)		0	0	0	5,387,160	5,387,160	5,387,160	0	5,387,160
Beginning balance		$ 0	$ 0	$ 0	$ 152,834	$ 152,834	$ 152,834	$ 0	$ 152,834
Redemption of Preferred Stock (in shares)					(2,435,284)
Redemption of Preferred Stock					$ (69,089)
Preferred stock ending balance (in shares)		0	0	0	2,951,876	5,387,160	5,387,160	0	2,951,876	0	0
Ending balance		$ 0	$ 0	$ 0	$ 83,745	$ 152,834	$ 152,834	$ 0	$ 83,745	$ 0	$ 0