v3.26.1
INCOME TAXES - Effective Income Tax Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2018
Amount ($)        
U.S. federal statutory tax rate $ (7,462)      
State and local income taxes, net of federal income tax effect 92      
Research and development tax credits 35      
Changes in valuation allowances (2,545)      
Share-based payment awards 866      
Convertible Preferred Stock Warrants 8,842      
Other 295      
Changes in unrecognized tax benefits (9)      
Other 54      
Total Income Tax Expense $ 168 $ 116 $ 78  
Percent (%)        
U.S. federal tax at statutory rate 21.00% 21.00% 21.00% 21.00%
State and local income taxes, net of federal income tax effect 0.00% 8.00% 8.00%  
Research and development tax credits 0.00%      
Changes in valuation allowances 7.00% 5.00% (18.00%)  
Share-based payment awards (2.00%) (1.00%) (1.00%)  
Convertible Preferred Stock Warrants (25.00%) (25.00%) (12.00%)  
Other (1.00%)      
Changes in unrecognized tax benefits 0.00%      
Return-to-provision   (3.00%) (1.00%)  
State tax rate changes   (4.00%) 2.00%  
Other 0.00% (1.00%) 1.00%  
Income Tax Expense 0.00% 0.00% 0.00%