v3.26.1
Income Tax Benefit (Provision) Reconciled to Amount Computed by Applying Statutory Federal Tax Rate to Loss from Continuing Operations Before Income Tax Provision (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Income tax benefit (provision) at U.S. federal statutory tax rate, Amount $ 3,837 $ 5,422
State income taxes, net of federal benefit, Amount (29) (31)
State taxes - current taxes return to provision adjustment, Amount 698  
Change in valuation allowance, Amount (2,732) (4,655)
Nontaxable or nondeductible items:    
Stock compensation, Amount (537) (744)
Other, Amount (2) (31)
Changes in unrecognized tax benefits, Amount (683) (1)
Other:    
Return to provision adjustments (200) 0
Total income tax benefit (provision) $ 268 $ (90)
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Income tax benefit (provision) at U.S. federal statutory tax rate, Percent 21.00% 21.00%
State income taxes, net of federal benefit, Percent (0.16%) (0.12%)
State taxes - current taxes return to provision adjustment, Percent 3.82%  
Changes in valuation allowances, Percent (14.95%) (18.03%)
Nontaxable or nondeductible items:    
Stock compensation, Percent (2.94%) (2.88%)
Other, Percent (0.01%) (0.12%)
Changes in unrecognized tax benefits, Percent (3.74%) (0.01%)
Other:    
Return to provision adjustments (1.09%) 0.00%
Total income tax benefit (provision) 1.47% (0.35%)
Japan    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ 295 $ (50)
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent 1.61% (0.19%)
Germany    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ 278 $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent 1.52% 0.00%
Singapore    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ (189) $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent (1.03%) 0.00%
Canada    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ 43 $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent 0.24% 0.00%
Thailand    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ (513) $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent (2.81%) 0.00%
Other jurisdictions    
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]    
Foreign tax effect, Amount $ 2 $ 0
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Foreign tax effects, Percent 0.01% 0.00%