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INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating Loss Carryforwards [Line Items] |  |  |  |
Increase (decrease) in valuation allowance | $ 12,000 | $ 1,100 |  |
Research and development tax credits carryforwards | 51,100 | 47,500 |  |
Unrecognized tax benefits | 24,000 | $ 22,700 | $ 22,500 | $ 16,400
Federal |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Net operating loss carryforwards | 537,600 |  |  |
Research and development tax credits carryforwards | 46,300 |  |  |
Indefinite operating loss carryforwards | 439,700 |  |  |
State |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Net operating loss carryforwards | 212,900 |  |  |
Research and development tax credits carryforwards | $ 33,800 |  |  |

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