Annual report pursuant to Section 13 and 15(d)

Accounting Policies - Schedule of Warranty Reserves (Details)

v3.19.3.a.u2
Accounting Policies - Schedule of Warranty Reserves (Details) - USD ($)
$ in Thousands
 12 Months Ended
Sep. 29, 2019
Sep. 30, 2018
Accounting Policies [Abstract]    
Beginning balance $ 101 $ 174
Incurred costs for warranties satisfied during the period (115) (346)
Warranties reserved for new product shipped during the period [1] 86 175
Change in estimate for pre-existing warranty liabilities [2] (26) 98
Warranty Expense 60 273
Ending balance $ 46 $ 101
[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.