v3.25.4
Income Taxes (Schedule of Income Tax Paid) (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
Income Tax Paid, by Individual Jurisdiction [Line Items]  
Cash paid for income taxes, net of refunds received $ 40
California  
Income Tax Paid, by Individual Jurisdiction [Line Items]  
Income Tax Paid, State and Local, after Refund Received 6
Other  
Income Tax Paid, by Individual Jurisdiction [Line Items]  
Income Tax Paid, State and Local, after Refund Received 1
China  
Income Tax Paid, by Individual Jurisdiction [Line Items]  
Income Tax Paid, Foreign, after Refund Received 5
Taiwan  
Income Tax Paid, by Individual Jurisdiction [Line Items]  
Income Tax Paid, Foreign, after Refund Received $ 28