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

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility additional borrowing capacity.

+ References

No definition available.

+ Details

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

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

Number of installments.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
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- 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

+ Details

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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

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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-Name Accounting Standards Codification
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-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

+ Details

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

- 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

+ Details

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

- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

+ Details

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

- 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

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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

The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

+ Details

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

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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- Details

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Period Type:

- Details

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- Details

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- Details

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NOTES PAYABLE - BANK (Details)					3 Months Ended		9 Months Ended
NOTES PAYABLE - BANK (Details)	Nov. 30, 2016 USD ($)	Oct. 22, 2015 USD ($)	Feb. 24, 2014 USD ($)	Feb. 25, 2013 USD ($)	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Sep. 30, 2017 USD ($)
NOTES PAYABLE - BANK (Details) [Line Items]
Line of Credit, Current					$ 6,568,000		$ 6,568,000		$ 6,198,000
Bank Hapoalim B.M. [Member] \| The Rustic Inn [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms				LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate				3.50%
Debt Instrument, Face Amount				$ 3,000,000
Number of Installments			60	36
Debt Instrument, Frequency of Periodic Payment			monthly	monthly
Debt Instrument, Periodic Payment			$ 134,722	$ 83,333
Debt Instrument, Date of First Required Payment			Mar. 25, 2014	Mar. 25, 2013
Bank Loan Related to Acquisition			$ 6,000,000
Bank Hapoalim B.M. [Member] \| Shuckers Inc [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms		LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate		3.50%
Debt Instrument, Face Amount		$ 5,000,000
Number of Installments		60
Debt Instrument, Frequency of Periodic Payment		monthly
Debt Instrument, Periodic Payment		$ 83,333
Debt Instrument, Date of First Required Payment		Nov. 22, 2015
Revolving Credit Facility [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Amortization of Other Deferred Charges							125,000
Amortization					4,900	$ 12,000	$ 13,000	$ 35,000
Revolving Credit Facility [Member] \| Bank Hapoalim B.M. [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Line of Credit Facility, Expiration Date							May 31, 2021
Line of Credit Facility, Current Borrowing Capacity					10,000,000		$ 10,000,000
Line of Credit Facility, Maximum Borrowing Capacity					25,000,000		$ 25,000,000
Debt Instrument, Interest Rate Terms							LIBOR plus 3.5%
Debt Instrument, Basis Spread on Variable Rate							3.50%
Line of Credit, Current					$ 6,568,000		$ 6,568,000		$ 6,198,000
Debt, Weighted Average Interest Rate					5.40%		5.40%		4.70%
Revolving Credit Facility [Member] \| Bank Hapoalim B.M. [Member] \| Oyster House [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms	LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate	3.50%
Debt Instrument, Face Amount	$ 8,000,000
Number of Installments	60
Debt Instrument, Frequency of Periodic Payment	monthly
Debt Instrument, Periodic Payment	$ 133,273
Debt Instrument, Date of First Required Payment	Jan. 01, 2017
Revolving Credit Facility [Member] \| Amendment [Member] \| Bank Hapoalim B.M. [Member] \| The Rustic Inn [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms							LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate							3.50%
Debt Instrument, Face Amount					$ 4,400,000		$ 4,400,000
Number of Installments							27
Debt Instrument, Frequency of Periodic Payment							quarterly
Debt Instrument, Periodic Payment							$ 73,334
Debt Instrument, Date of First Required Payment							Sep. 01, 2018
Line Of Credit Facility Additional Borrowing Capacity					2,783,333		$ 2,783,333
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid					2,419,990		$ 2,419,990
Revolving Credit Facility [Member] \| Amendment [Member] \| Bank Hapoalim B.M. [Member] \| Shuckers Inc [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms							LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate							3.50%
Debt Instrument, Face Amount					5,100,000		$ 5,100,000
Number of Installments							27
Debt Instrument, Frequency of Periodic Payment							quarterly
Debt Instrument, Periodic Payment							$ 85,000
Debt Instrument, Date of First Required Payment							Sep. 01, 2018
Line Of Credit Facility Additional Borrowing Capacity					2,433,324		$ 2,433,324
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid					2,804,988		$ 2,804,988
Revolving Credit Facility [Member] \| Amendment [Member] \| Bank Hapoalim B.M. [Member] \| Oyster House Gulf Shores [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms							LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate							3.50%
Debt Instrument, Face Amount					3,300,000		$ 3,300,000
Number of Installments							19
Debt Instrument, Frequency of Periodic Payment							quarterly
Debt Instrument, Periodic Payment							$ 117,854
Debt Instrument, Date of First Required Payment							Sep. 01, 2018
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid					1,060,717		$ 1,060,717
Revolving Credit Facility [Member] \| Amendment [Member] \| Bank Hapoalim B.M. [Member] \| Oyster House Spanish Fort [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Debt Instrument, Interest Rate Terms							LIBOR plus 3.5% per annum
Debt Instrument, Basis Spread on Variable Rate							3.50%
Debt Instrument, Face Amount					2,200,000		$ 2,200,000
Number of Installments							27
Debt Instrument, Frequency of Periodic Payment							quarterly
Debt Instrument, Periodic Payment							$ 36,667
Debt Instrument, Date of First Required Payment							Sep. 01, 2018
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid					$ 1,209,995		$ 1,209,995
Minimum [Member]
NOTES PAYABLE - BANK (Details) [Line Items]
Fixed Charge Coverage Ratio							1.10%