v3.25.4
Schedule of Warranty Reserves (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 28, 2025
Dec. 29, 2024
Accounting Policies [Abstract]    
Beginning balance $ 162 $ 52
Incurred costs for warranties satisfied during the period
Warranties reserved for new product shipped during the period [1] 6 12
Change in estimate for pre-existing warranty liabilities [2] (42)
Warranty Expense 6 (30)
Ending balance $ 168 $ 22
[1] Warranty expenses accrued to cost of sales (based on current period shipments and historical warranty return rate.)
[2] Changes in estimated warranty liabilities recognized in cost of sales associated with: the period end customer returned warranty backlog, or the actual costs of repaired/replaced warranty units which were shipped to the customer during the current period.