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INCOME TAXES - Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024
Operating Loss Carryforwards [Line Items] |  |
Maximum duration of research and development tax credit carried forward | 20 years |
Valuation allowance on deferred tax assets | $ 214,552,000 | $ 155,519,000
Net change in valuation allowance | 59,100,000 |
Gross unrecognized tax benefits for uncertain tax positions | 0 | 0
Unrecognized tax benefits applicable for prior periods | 0 |
Research and Development |  |
Operating Loss Carryforwards [Line Items] |  |
Tax credit carryforwards | 34,100,000 | 34,100,000
Federal |  |
Operating Loss Carryforwards [Line Items] |  |
operating loss carryforwards | 800,800,000 | 542,700,000
State |  |
Operating Loss Carryforwards [Line Items] |  |
operating loss carryforwards | $ 24,200,000 | $ 15,000,000

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