v3.26.1
The Company and Summary of Significant Accounting Policies - Warranty Liability (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Warranty liability    
Beginning Balance $ 354 $ 364
Provision for warranties issued 134 123
Warranty services provided (206) (125)
Ending Balance $ 282 $ 362