ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of Accrued Expenses And Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 29, 2019	Sep. 29, 2018
Schedule of Accrued Expenses And Other Current Liabilities [Abstract]
Sales tax payable	$ 1,016	$ 820
Accrued wages and payroll related costs	2,537	3,226
Customer advance deposits	4,323	4,439
Accrued income taxes	631	0
Accrued occupancy and other operating expenses	2,342	2,217
Accrued expenses and other current liabilities	$ 10,849	$ 10,702