INCOME TAXES - Summary of Income Tax Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at beginning of year	$ 120	$ 102
Additions based on tax positions taken in current and prior years	39	18
Decreases based on tax positions taken in prior years	0	0
Balance at end of year	$ 159	$ 120