v3.25.2
Schedule of Warranty Reserves (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 29, 2025
Jun. 30, 2024
Jun. 29, 2025
Jun. 30, 2024
Accounting Policies [Abstract]        
Beginning balance $ 105 $ 69 $ 52 $ 75
Incurred costs for warranties satisfied during the period (15) (52)
Warranties reserved for new product shipped during the period [1] 7 26 32 90
Change in estimate for pre-existing warranty liabilities [2] 61 (44) 89 (77)
Warranty Expense 68 (18) 121 13
Ending balance $ 173 $ 36 $ 173 $ 36
[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.