v3.26.1
INCOME TAXES - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Operating Loss Carryforwards [Line Items]            
Income tax benefit $ 1,324 $ 0 $ 1,324 $ 0 $ 0 $ 0
Federal net operating loss carry forwards         183,300  
State net operating loss carry forwards         181,600  
Income tax penalties and interest accrued         $ 0  
Effective income tax rate reconciliation, percent         0.00% 0.00%
Deferred Tax Assets, Valuation Allowance         $ 100,451 $ 97,970
Unamortized Domestic Research and Development Expenditures         25,500 41,400
Unamortized deferred tax assets         7,000 11,400
Valuation allowance, deferred tax asset, increase amount         2,500 19,700
Income Taxes Paid         0 0
Proceeds from Income Tax Refunds         $ 0 $ 0
Unamortized Domestic Research And Development Expenditures Term         5 years  
Domestic Tax Jurisdiction            
Operating Loss Carryforwards [Line Items]            
Deferred tax assets, tax credit carryforwards         $ 25,000  
State and Local Jurisdiction            
Operating Loss Carryforwards [Line Items]            
Deferred tax assets, tax credit carryforwards         $ 900