ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of Accrued Expenses And Other Current Liabilities (Details) - USD ($) $ in Thousands	Jan. 02, 2021	Oct. 03, 2020
Payables and Accruals [Abstract]
Sales tax payable	$ 404	$ 477
Accrued wages and payroll related costs	3,348	3,302
Customer advance deposits	3,389	3,661
Accrued occupancy and other operating expenses	4,919	5,248
Accrued expenses and other current liabilities	$ 12,060	$ 12,688

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Also includes, aggregate carrying amount, as of the balance sheet date, of current obligations not separately disclosed in the balance sheet due to materiality considerations. Current liabilities are expected to be paid within one year (or the normal operating cycle, if longer).

No definition available.

Name:	arkr_AccruedExpensesAndOtherCurrentLiabilities
Namespace Prefix:	arkr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant