ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of Accrued Expenses And Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Sep. 30, 2023
Payables and Accruals [Abstract]
Sales tax payable	$ 954	$ 765
Accrued wages and payroll related costs	3,253	4,487
Customer advance deposits	5,463	5,962
Accrued occupancy and other operating expenses	2,798	2,615
Accrued expenses and other current liabilities	$ 12,468	$ 13,829

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