SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings (loss) per share (Details) - shares |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Employee stock option | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 25,595 | |||||
| ADS | Employee stock option | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 26,667 | 25,760 | 26,667 | 25,760 | ||
| Outstanding warrants | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 11,440 | |||||
| Outstanding warrants | ADS | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 864,068 | 280,735 | 864,068 | 280,735 | 280,735 | 11,440 |
| Warrant [Member] | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 280,735 | 104,810 | ||||
| Warrant [Member] | ADS | ||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||||||
| Antidilutive securities | 104,810 | |||||