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STOCKS - Shares authorized and shares issued and outstanding (Details) - shares | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
STOCKS |  |  |
Preferred stock, shares authorized | 22,220,893 | 22,220,893 | 10,076,873
Preferred stock, shares issued | 22,062,155 | 22,062,155 | 10,076,873
Series A-1 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 4,018,918 | 4,018,918 | 4,018,918
Preferred stock, shares issued | 4,018,918 | 4,018,918 | 4,018,918
Preferred stock, shares outstanding | 4,018,918 | 4,018,918 | 4,018,918
Series A-2 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 3,864,517 | 3,864,517 | 3,864,517
Preferred stock, shares issued | 3,864,517 | 3,864,517 | 3,864,517
Preferred stock, shares outstanding | 3,864,517 | 3,864,517 | 3,864,517
Series A-3 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 2,193,438 | 2,193,438 | 2,193,438
Preferred stock, shares issued | 2,193,438 | 2,193,438 | 2,193,438
Preferred stock, shares outstanding | 2,193,438 | 2,193,438 | 2,193,438
Series B-1 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 8,380,000 | 8,380,000 |
Preferred stock, shares issued | 8,221,262 | 8,221,262 |
Preferred stock, shares outstanding | 8,221,262 | 8,221,262 |
Series B-2 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 40,115 | 40,115 |
Preferred stock, shares issued | 40,115 | 40,115 |
Preferred stock, shares outstanding | 40,115 | 40,115 |
Series B-3 Preferred Stock |  |  |
STOCKS |  |  |
Preferred stock, shares authorized | 3,723,905 | 3,723,905 |
Preferred stock, shares issued | 3,723,905 | 3,723,905 |
Preferred stock, shares outstanding | 3,723,905 | 3,723,905 |

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