INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 02, 2021	Oct. 03, 2020
Income Tax Disclosure [Abstract]
Provision at Federal statutory rate (21%)	$ 3,240	$ (1,891)
State and local income taxes, net of tax benefits	433	(919)
Gain on forgiveness of PPP Loans	(1,974)	0
Tax credits	(741)	(542)
Income (loss) attributable to non-controlling interest	(287)	(15)
Changes in tax rates	33	(65)
Net operating loss carryback Federal rate benefit	(159)	(1,022)
Change in valuation allowance	845	21
Other	(209)	48
Income tax provision (benefit)	$ 1,181	$ (4,385)

Effective Income Tax Rate Reconciliation, Paycheck Protection Program Income (Loss), Amount

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Income tax reconciliation impact of federal tax reform.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.

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