SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fair Value Measurements (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2024 |
Dec. 31, 2023 |
|
| Fair value measurements | |||
| Level 1 to Level 2 Transfers | $ 0 | $ 0 | |
| Level 2 to Level 1 Transfers | 0 | 0 | |
| Transfers into Level 3 | 0 | 0 | |
| Transfers out of Level 3 | 0 | 0 | |
| Recurring | |||
| Fair value measurements | |||
| Cash equivalents | 72,387 | 72,387 | $ 75,501 |
| Recurring | Money market funds | |||
| Fair value measurements | |||
| Cash equivalents | 72,387 | 72,387 | 75,501 |
| Recurring | Level 2 | |||
| Fair value measurements | |||
| Cash equivalents | 72,387 | 72,387 | 75,501 |
| Recurring | Level 2 | Money market funds | |||
| Fair value measurements | |||
| Cash equivalents | $ 72,387 | $ 72,387 | $ 75,501 |