Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Schedule of Reconciliation of Effective Income Tax Rate (Details)

v3.25.4
Income Taxes - Schedule of Reconciliation of Effective Income Tax Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]    
Tax at U.S. statutory rates $ (1,168) $ (2,262)
State income taxes, net of federal tax benefit 340 (7)
State valuation allowance (225) 158
Federal valuation allowance 966 4,095
Stock option compensation 104 37
Other nondeductible expenses 5 (12)
Other, net 0 (203)
Income tax expense $ 22 $ 1,806
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Tax at U.S. statutory rates 21.00% 21.00%
State income taxes, net of federal tax benefit (6.10%) 0.10%
State valuation allowance 4.00% (1.50%)
Federal valuation allowance (17.30%) (38.00%)
Stock option compensation (1.90%) (0.30%)
Other nondeductible expenses (0.10%) 0.10%
Other, net 0.00% 1.80%
Total (0.40%) (16.80%)