XML 55 R42.htm IDEA: XBRL DOCUMENT
v3.20.4

RECENT RESTAURANT DISPOSITIONS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 03, 2020 | Sep. 28, 2019
RECENT RESTAURANT DISPOSITIONS (Details) [Line Items] |  |
Loss on closure of Durgin-Park | $ 0 | $ 1,106
Loss on termination of lease | $ 364 | 0
Durgin-Park |  |
RECENT RESTAURANT DISPOSITIONS (Details) [Line Items] |  |
Loss on closure of Durgin-Park |  | 1,106
Impairment of trademarks |  | 721
Depreciation of fixed assets |  | 333
Prepaid and other expenses |  | $ 52

X
- Definition Disposal Group Including Discontinued Operation Amortization Of Prepaid Expense And Other + References No definition available. + Details
Name: | arkr_DisposalGroupIncludingDiscontinuedOperationAmortizationOfPrepaidExpenseAndOther
Namespace Prefix: | arkr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Disposal Group Including Discontinued Operation Impairment Of Intangible Assets Indefinite lived Excluding Goodwill + References No definition available. + Details
Name: | arkr_DisposalGroupIncludingDiscontinuedOperationImpairmentOfIntangibleAssetsIndefiniteLivedExcludingGoodwill
Namespace Prefix: | arkr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | arkr_RECENTRESTAURANTDISPOSITIONSDetailsLineItems
Namespace Prefix: | arkr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of depreciation and amortization expense attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 + Details
Name: | us-gaap_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4582445-111684 + Details
Name: | us-gaap_GainLossOnSaleOfBusiness
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of gain (loss) on termination of lease before expiration of lease term. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77888415&loc=SL77918607-209975 + Details
Name: | us-gaap_GainLossOnTerminationOfLease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=arkr_DurginParkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |