INCOME TAXES - Schedule of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Current provision (benefit):
Federal	$ 260	$ 30
State and local	267	320
Current Income Tax Expense (Benefit)	527	350
Deferred provision (benefit):
Federal	(931)	(798)
State and local	(187)	(699)
Deferred Income Tax Expense (Benefit)	(1,118)	(1,497)
Income Tax Expense (Benefit)	$ (591)	$ (1,147)