FAIR VALUE MEASUREMENT - Schedule of Reconciliation of the Beginning and Ending Balances for Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Level 3 Convertible Notes [Roll Forward] | ||||
| Balance as of December 31, 2020 | $ 0 | |||
| Issuance of convertible notes | 57,500 | |||
| Loss on changes in fair value of convertible notes | $ 0 | $ 3,018 | $ 0 | 9,861 |
| Conversion as of Merger | (67,361) | |||
| Balance as of September 30, 2021 | $ 0 | $ 0 | ||