| Schedule of Warranty Reserves (Details) - USD ($) $ in Thousands | 3 Months Ended | |||||
|---|---|---|---|---|---|---|
| Dec. 29, 2024 | Dec. 31, 2023 | |||||
| Accounting Policies [Abstract] | ||||||
| Beginning balance | $ 52 | $ 75 | ||||
| Incurred costs for warranties satisfied during the period | (32) | |||||
| Warranties reserved for new product shipped during the period | [1] | 12 | 52 | |||
| Change in estimate for pre-existing warranty liabilities | [2] | (42) | (47) | |||
| Warranty Expense | (30) | 5 | ||||
| Ending balance | $ 22 | $ 48 | ||||
| 
 | ||||||
| X | ||||||||||
| 
- Definition Product warranty accrual reserved for new product shipping. No definition available. 
 | 
| X | ||||||||||
| 
- Definition The amount of warranty costs incurred during the period. No definition available. 
 | 
| X | ||||||||||
| 
- Definition A reserve for the estimated amount of expense related to a warranty on a specific product or service accrued at the time of sale based on historic statistical data. No definition available. 
 | 
| X | ||||||||||
| 
- References No definition available. 
 | 
| X | ||||||||||
| 
- Definition Amount of increase (decrease) in the standard and extended product warranty liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
 | 
| X | ||||||||||
| 
- Definition Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 |