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REDEEMABLE PREFERRED STOCK - Issuances, Reclassifications and Redemptions for each class of Preferred Stock in Permanent Equity (Details) - USD ($) |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 28 Months Ended | 56 Months Ended | 96 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $ 353,161,000 | $ 372,079,000 | $ 376,769,000 | $ 381,322,000 | $ 378,682,000 | $ 362,033,000 | $ 376,769,000 | $ 362,033,000 |  |  |
Reclassification of Series A Preferred stock to permanent equity |  |  |  |  |  |  |  |  | 0 | 15,616,000 |  |  |
Ending balance | $ 322,861,000 | $ 322,861,000 | $ 322,861,000 | $ 353,161,000 | $ 372,079,000 | $ 375,260,000 | $ 381,322,000 | $ 378,682,000 | $ 322,861,000 | $ 375,260,000 | $ 322,861,000 | $ 322,861,000 | $ 322,861,000
Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  | 17,979,480 | 18,298,956 | 17,858,629 | 16,090,504 | 14,789,488 | 13,570,353 | 17,858,629 | 13,570,353 |  |  |
Beginning balance |  |  | $ 446,829,000 | $ 454,782,000 | $ 443,829,000 | $ 400,170,000 | $ 367,988,000 | $ 337,762,000 | $ 443,829,000 | $ 337,762,000 |  |  |
Ending balance (in shares) | 12,942,114 | 12,942,114 | 12,942,114 | 17,979,480 | 18,298,956 | 16,966,190 | 16,090,504 | 14,789,488 | 12,942,114 | 16,966,190 | 12,942,114 | 12,942,114 | 12,942,114
Ending balance | $ 321,770,000 | $ 321,770,000 | $ 321,770,000 | $ 446,829,000 | $ 454,782,000 | $ 421,749,000 | $ 400,170,000 | $ 367,988,000 | $ 321,770,000 | $ 421,749,000 | $ 321,770,000 | $ 321,770,000 | $ 321,770,000
Series A1 Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  |  |  | 10,378,343 |  |  |  | 10,378,343 |  |  |  |
Issuance of Series A1 Preferred Stock |  |  |  |  | $ 19,066,000 | 24,701,000 | 26,985,000 | 23,278,000 |  |  |  |  |
Redemption of Preferred Stock (in shares) | (183,041) |  |  |  |  |  |  |  |  |  | (2,773,657) |  |
Redemption of Preferred Stock |  |  | (738,000) | $ (738,000) | $ (567,000) | $ (737,000) | $ (278,000) | $ (302,000) |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock |  |  | $ (2,387,000) |  |  |  |  |  |  |  |  |  |
Reclassification of Series A Preferred stock to permanent equity |  |  |  |  |  |  |  |  | $ 0 |  |  |  |
Ending balance (in shares) | 8,553,591 | 8,553,591 | 8,553,591 |  |  |  |  |  | 8,553,591 |  | 8,553,591 | 8,553,591 | 8,553,591
Series A1 Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  | 11,176,174 | 11,208,176 | 10,378,343 | 8,160,099 | 6,975,710 | 5,956,147 | 10,378,343 | 5,956,147 |  |  |
Beginning balance |  |  | $ 276,795,000 | $ 277,586,000 | $ 256,935,000 | $ 202,069,000 | $ 172,764,000 | $ 147,514,000 | $ 256,935,000 | $ 147,514,000 |  |  |
Issuance of Series A1 Preferred Stock ( in shares ) |  |  |  |  | 853,879 | 1,094,386 | 1,195,589 | 1,032,433 |  |  |  |  |
Issuance of Series A1 Preferred Stock |  |  |  |  | $ 21,246,000 | $ 27,015,000 | $ 29,582,000 | $ 25,569,000 |  |  |  |  |
Redemption of Preferred Stock (in shares) |  |  | (31,967) | (32,002) | (24,046) | (30,941) | (11,200) | (12,870) |  |  |  |  |
Redemption of Preferred Stock |  |  | $ (791,000) | $ (791,000) | $ (595,000) | $ (760,000) | $ (277,000) | $ (319,000) |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock (in shares) |  |  | (2,590,616) |  |  |  |  |  |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock |  |  | $ (64,127,000) |  |  |  |  |  |  |  |  |  |
Ending balance (in shares) | 8,553,591 | 8,553,591 | 8,553,591 | 11,176,174 | 11,208,176 | 9,223,544 | 8,160,099 | 6,975,710 | 8,553,591 | 9,223,544 | 8,553,591 | 8,553,591 | 8,553,591
Ending balance | $ 211,877,000 | $ 211,877,000 | $ 211,877,000 | $ 276,795,000 | $ 277,586,000 | $ 228,324,000 | $ 202,069,000 | $ 172,764,000 | $ 211,877,000 | $ 228,324,000 | $ 211,877,000 | $ 211,877,000 | $ 211,877,000
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  |  |  | 7,431,839 |  |  |  | 7,431,839 |  |  |  |
Redemption of Preferred Stock (in shares) |  |  |  |  |  |  |  |  | (2,313,106) |  | (4,480,262) |  |
Redemption of Preferred Stock |  |  | (6,143,000) | $ (7,099,000) | $ (9,643,000) | $ (4,631,000) | (4,465,000) | (4,682,000) |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock (in shares) |  | (2,167,156) |  |  |  |  |  |  |  |  | (2,167,156) |  |
Redemption of Preferred Stock paid in Common Stock |  |  | (2,218,000) |  |  |  |  |  |  |  |  |  |
Reclassification of Series A Preferred stock to permanent equity |  |  | $ 0 |  |  |  | $ 6,804,000 | $ 8,812,000 |  |  |  |  | $ 199,600,000
Ending balance (in shares) | 4,340,076 | 4,340,076 | 4,340,076 |  |  |  |  |  | 4,340,076 |  | 4,340,076 | 4,340,076 | 4,340,076
Series A Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  | 6,754,859 | 7,042,333 | 7,431,839 | 7,881,958 | 7,764,921 | 7,565,349 | 7,431,839 | 7,565,349 |  |  |
Beginning balance |  |  | $ 168,844,000 | $ 176,006,000 | $ 185,704,000 | $ 196,911,000 | $ 194,024,000 | $ 189,048,000 | $ 185,704,000 | $ 189,048,000 |  |  |
Redemption of Preferred Stock (in shares) |  |  | (247,627) | (287,474) | (389,506) | (187,759) | (183,809) | (189,753) |  |  |  |  |
Redemption of Preferred Stock |  |  | $ (6,214,000) | $ (7,162,000) | $ (9,698,000) | $ (4,676,000) | $ (4,575,000) | $ (4,723,000) |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock (in shares) |  |  | (2,167,156) |  |  |  |  |  |  |  |  |  |
Redemption of Preferred Stock paid in Common Stock |  |  | $ (53,927,000) |  |  |  |  |  |  |  |  |  |
Reclassification of Series A Preferred stock to permanent equity (in shares) |  |  |  |  |  |  | 300,846 | 389,325 |  |  |  |  |
Reclassification of Series A Preferred stock to permanent equity |  |  |  |  |  |  | $ 7,462,000 | $ 9,699,000 |  |  |  |  |
Ending balance (in shares) | 4,340,076 | 4,340,076 | 4,340,076 | 6,754,859 | 7,042,333 | 7,694,199 | 7,881,958 | 7,764,921 | 4,340,076 | 7,694,199 | 4,340,076 | 4,340,076 | 4,340,076
Ending balance | $ 108,703,000 | $ 108,703,000 | $ 108,703,000 | $ 168,844,000 | $ 176,006,000 | $ 192,235,000 | $ 196,911,000 | $ 194,024,000 | $ 108,703,000 | $ 192,235,000 | $ 108,703,000 | $ 108,703,000 | $ 108,703,000
Series D Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  |  |  | 48,447 |  |  |  | 48,447 |  |  |  |
Redemption of Preferred Stock (in shares) |  |  |  |  |  |  |  |  |  |  |  | (8,410) |
Redemption of Preferred Stock |  |  | $ 0 |  |  |  | $ (10,000) |  |  |  |  |  |
Ending balance (in shares) | 48,447 | 48,447 | 48,447 |  |  |  |  |  | 48,447 |  | 48,447 | 48,447 | 48,447
Series D Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  | 48,447 | 48,447 | 48,447 | 48,447 | 48,857 | 48,857 | 48,447 | 48,857 |  |  |
Beginning balance |  |  | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,200,000 | $ 1,200,000 | $ 1,190,000 | $ 1,200,000 |  |  |
Redemption of Preferred Stock (in shares) |  |  |  |  |  |  | (410) |  |  |  |  |  |
Redemption of Preferred Stock |  |  |  |  |  |  | $ (10,000) |  |  |  |  |  |
Ending balance (in shares) | 48,447 | 48,447 | 48,447 | 48,447 | 48,447 | 48,447 | 48,447 | 48,857 | 48,447 | 48,447 | 48,447 | 48,447 | 48,447
Ending balance | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,200,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000 | $ 1,190,000

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