Quarterly report [Sections 13 or 15(d)]

Schedule of Warranty Reserves (Details)

v3.25.1
Schedule of Warranty Reserves (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 30, 2025
Mar. 31, 2024
Mar. 30, 2025
Mar. 31, 2024
Accounting Policies [Abstract]        
Beginning balance $ 22 $ 48 $ 52 $ 75
Incurred costs for warranties satisfied during the period (5) (37)
Warranties reserved for new product shipped during the period [1] 13 26 25 64
Change in estimate for pre-existing warranty liabilities [2] 71 29 (33)
Warranty Expense 84 26 54 31
Ending balance $ 106 $ 69 $ 106 $ 69
[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.