FAIR VALUE MEASUREMENTS (Details) - Fair Value, Recurring - USD ($) $ in Thousands |
Sep. 30, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash and cash equivalents | $ 27,196 | $ 19,689 |
| Restricted cash | 676 | 400 |
| Total assets | 27,872 | 20,089 |
| Level 1 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash and cash equivalents | 27,196 | 19,689 |
| Restricted cash | 676 | 400 |
| Total assets | 27,872 | 20,089 |
| Level 2 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash and cash equivalents | 0 | 0 |
| Restricted cash | 0 | 0 |
| Total assets | 0 | 0 |
| Level 3 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Cash and cash equivalents | 0 | 0 |
| Restricted cash | 0 | 0 |
| Total assets | $ 0 | $ 0 |