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SHARE-BASED AWARDS - 2020 Equity Incentive Plans (Details) - $ / shares | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 06, 2021 | Dec. 18, 2020
2020 Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Common stock reserved for issuance (in shares) | 93,166,834 |  |  | 43,508,048
Total number of shares as a percent of common stock outstanding on December 31 of the immediately preceding calendar year |  |  |  | 5.00%
Employee Stock Purchase Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Common stock reserved for issuance (in shares) | 17,973,904 |  |  |
Employee Stock Purchase Plan | Employee Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares authorized (in shares) |  |  | 54,385,060 |
Common stock reserved for issuance (in shares) |  |  | 5,438,506 |
Total number of shares as a percent of common stock outstanding on December 31 of the immediately preceding calendar year |  |  | 1.00% |
Shares issued in period (in shares) | 2,151,794 | 493,790 |  |
Share issued, weighted average exercise price (in dollars per share) | $ 1.16 | $ 3.68 |  |

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