Bank loan related to acquisition.

No definition available.

Name:	arkr_BankLoanRelatedToAcquisition
Namespace Prefix:	arkr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Fixed charge coverage ratio.

+ References

No definition available.

+ Details

Name:	arkr_FixedChargeCoverageRatio
Namespace Prefix:	arkr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility amount borrowed. .

+ References

No definition available.

+ Details

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

- References

No definition available.

+ Details

Name:	arkr_NOTESPAYABLEBANKDetailsLineItems
Namespace Prefix:	arkr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of installments.

+ References

No definition available.

+ Details

Name:	arkr_NumberOfInstallments
Namespace Prefix:	arkr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of years for loans payable.

+ References

No definition available.

+ Details

Name:	arkr_NumberOfYearsForLoansPayable
Namespace Prefix:	arkr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

+ Details

Name:	us-gaap_AdjustmentForAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
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-Paragraph 3
-Subparagraph (c)
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

+ References

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of amortization of other deferred costs recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Data Type:	na
Balance Type:
Period Type:

- Details

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Data Type:	na
Balance Type:
Period Type:

- Details

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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=arkr_SequoiaDcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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NOTES PAYABLE - BANK (Details) - USD ($)	1 Months Ended	12 Months Ended
NOTES PAYABLE - BANK (Details) - USD ($)	Oct. 22, 2015	Sep. 30, 2017	Oct. 01, 2016
Minimum [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Fixed Charge Coverage Ratio		1.10%
The Rustic Inn [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Number of Installments		60
Debt Instrument, Periodic Payment		$ 134,722
Debt Instrument, Date of First Required Payment		Mar. 25, 2014
Bank Loan Related to Acquisition		$ 6,000,000
Shuckers Inc [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Face Amount		$ 5,000,000
Debt Instrument, Interest Rate Terms		LIBORplus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate		3.50%
Number of Installments		60
Debt Instrument, Periodic Payment		$ 83,333
Debt Instrument, Date of First Required Payment		Nov. 22, 2015
Bank Loan Related to Acquisition	$ 5,000,000
Shuckers Inc [Member] \| Revolving Credit Facility [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms		LIBOR plus 3.5% peryear
Debt Instrument, Basis Spread on Variable Rate		3.50%
Line of Credit Facility, Expiration Date		Oct. 21, 2019
Line of Credit Facility, Current Borrowing Capacity		$ 10,000,000
Line of Credit Facility, Maximum Borrowing Capacity		$ 20,000,000
Number of Years for Loans Payable		5 years
Amortization of Other Deferred Charges		$ 130,585
Amortization		46,000	$ 43,000
Oyster House [Member] \| Revolving Credit Facility [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Face Amount		$ 8,000,000
Debt Instrument, Interest Rate Terms		LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate		3.50%
Number of Installments		60
Debt Instrument, Periodic Payment		$ 133,273
Debt Instrument, Date of First Required Payment		Jan. 01, 2017
Sequoia Dc [Member] \| Revolving Credit Facility [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Line Of Credit Facility Amount Borrowed		$ 6,198,000
Debt, Weighted Average Interest Rate		4.70%
Bank Hapoalim B.M. [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Face Amount		$ 3,000,000
Debt Instrument, Interest Rate Terms		LIBOR plus 3.5%per annum
Debt Instrument, Basis Spread on Variable Rate		3.50%
Number of Installments		36
Debt Instrument, Periodic Payment		$ 83,333
Debt Instrument, Date of First Required Payment		Mar. 25, 2013