Represents debt service coverage ratio required by the debt agreement.

No definition available.

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- Definition

The maximum debt to worth ratio that is required to maintain pursuant to the debt agreement.

+ References

No definition available.

+ Details

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- Definition

The minimum debt service coverage ratio that is required to maintain pursuant to the debt agreement.

+ References

No definition available.

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- Definition

The tolerance of minimum debt service coverage ratio that is required to maintain pursuant to the debt agreement.

+ References

No definition available.

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- Definition

The minimum percentage of tangible balance sheet equity that is required to maintain pursuant to the debt agreement.

+ References

No definition available.

+ Details

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- Definition

The amount of minimum working capital that is required to maintain pursuant to the debt agreement.

+ References

No definition available.

+ Details

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- Definition

The minimum working capital ratio that is required to maintain pursuant the debt agreement.

+ References

No definition available.

+ Details

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- Definition

The minimum EBIDTA of the company that is required at the reported date.

+ References

No definition available.

+ Details

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- Definition

The percentage of the unpaid balance that paid annually.

+ References

No definition available.

+ Details

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- Definition

The ownership percentage of shareholders who are required to personally guarantee a portion of the loan pursuant to the guarantee agreement.

+ References

No definition available.

+ Details

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

- Definition

Line of credit facility borrowing capacity borrowing base maximum inventoryamount

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Line of credit facility borrowing capacity borrowing base minimum percentage of aggregatereceivables

+ References

No definition available.

+ Details

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Namespace Prefix:	artw_
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- Definition

Line of credit facility borrowing capacity borrowing base percentage of accountsreceivable

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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- Definition

Line of credit facility borrowing capacity borrowing base percentage ofinventory

+ References

No definition available.

+ Details

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Namespace Prefix:	artw_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of guaranteed amount that paid.

+ References

No definition available.

+ Details

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Namespace Prefix:	artw_
Data Type:	num:percentItemType
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Period Type:	duration

- Definition

The percentage of loan that is personally guaranteed by a shareholder.

+ References

No definition available.

+ Details

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- Definition

Amount of accrued and unpaid interest and fees of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Amount of unpaid principal of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

No definition available.

+ Details

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

- Definition

The amount of guarantee fee paid upfront.

+ References

No definition available.

+ 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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Data Type:	num:percentItemType
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
-Section 55
-Paragraph 8
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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

+ Details

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Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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Period Type:	instant

- Definition

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

+ References

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Data Type:	xbrli:monetaryItemType
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions 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.

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

- Definition

The effective interest rate during the reporting period.

+ References

+ Details

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

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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Note 8 - Loan and Credit Agreements (Details Textual)						3 Months Ended	9 Months Ended		12 Months Ended
Note 8 - Loan and Credit Agreements (Details Textual)	Sep. 28, 2017 USD ($)	Aug. 31, 2017 USD ($)	May 10, 2017 USD ($)	Feb. 10, 2016 USD ($)	May 10, 2012 USD ($)	Aug. 31, 2017 USD ($)	Aug. 31, 2017 USD ($)	Aug. 31, 2016 USD ($)	Nov. 30, 2016 USD ($)	May 29, 2014 USD ($)	May 01, 2013 USD ($)	Feb. 01, 2013	May 01, 2010 USD ($)
Repayments of Long-term Debt							$ 551,585	$ 1,730,774
Long-term Debt		$ 3,261,486				$ 3,261,486	3,261,486		$ 3,911,000
US Bank [Member]
Debt Instrument, Periodic Payment						65,300
US Bank [Member] \| Subsequent Event [Member]
Repayments of Lines of Credit	$ 6,562,030
Repayments of Lines of Credit, Unpaid Principal	6,528,223
Repayments of Lines of Credit, Accrued and Unpaid Interest and Fees	33,807
Bank Midwest [Member] \| Subsequent Event [Member]
Debt Instrument, Periodic Payment	$ 20,500
Debt Instrument, Covenant, Minimum Working Capital Ratio	0.0175
Debt Instrument, Covenant, Minimum Working Capital	$ 5,100,000
Debt Instrument, Covenant, Maximum Debt to Worth Ratio	1
Debt Instrument, Covenant, Minimum Tangible Balance Sheet Equity, Percentage	40.00%
Debt Instrument, Covenant, Minimum Debt Service Coverage Ratio	1.25
Debt Instrument, Covenant, Minimum Debt Service Coverage Ratio, Tolerance	0.1
Revolving Credit Facility [Member] \| US Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity		4,500,000				4,500,000	4,500,000
Revolving Credit Facility [Member] \| Bank Midwest [Member] \| Subsequent Event [Member]
Line of Credit Facility, Interest Rate During Period	5.25%
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000,000
Revolving Credit Facility [Member] \| Bank Midwest [Member] \| Wall Street Journal Rate [Member] \| Subsequent Event [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Revolving Credit Facility [Member] \| Bank Midwest [Member] \| Minimum [Member] \| Subsequent Event [Member]
Line of Credit Facility, Interest Rate During Period	4.25%
The Line of Credit [Member] \| Revolving Credit Facility [Member] \| US Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity											$ 4,500,000
Long-term Line of Credit		3,734,114				3,734,114	3,734,114
Line of Credit Facility, Remaining Borrowing Capacity		$ 765,886				$ 765,886	$ 765,886
Line of Credit Facility Borrowing Capacity Borrowing Base Percentage of Accounts Receivable		75.00%				75.00%	75.00%
Line of Credit Facility Borrowing Capacity Borrowing Base Minimum Percentage of Aggregate Receivables		20.00%				20.00%	20.00%
Line of Credit Facility Borrowing Capacity Borrowing Base Percentage of Inventory		50.00%				50.00%	50.00%
Line of Credit Facility Borrowing Capacity Borrowing Base Maximum Inventory Amount		$ 3,375,000				$ 3,375,000	$ 3,375,000
The Line of Credit [Member] \| Revolving Credit Facility [Member] \| US Bank [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage		5.50%				5.50%	5.50%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage							0.25%
US Bank UHC Loan [Member] \| US Bank [Member]
Debt Instrument, Periodic Payment			$ 283,500
Debt Instrument, Interest Rate, Stated Percentage					3.15%
Debt Instrument, Face Amount					$ 880,000
Long-term Debt		$ 238,945				$ 238,945	$ 238,945
US Bank UHC Loan [Member] \| US Bank [Member] \| Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate					2.00%
US Bank UHC Loan [Member] \| US Bank [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage					5.00%
The 2013 Term Notes [Member] \| US Bank [Member]
Repayments of Long-term Debt				$ 1,078,196
Debt Instrument, Periodic Payment							46,672
Long-term Debt		$ 1,738,533				$ 1,738,533	$ 1,738,533
The 2013 Term Notes [Member] \| US Bank [Member] \| Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		2.00%
The 2013 Term Notes [Member] \| US Bank [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage		5.00%				5.00%	5.00%
The 2014 Term Note [Member] \| US Bank [Member]
Debt Instrument, Face Amount										$ 1,000,000
Long-term Debt		$ 874,263				$ 874,263	$ 874,263
The 2014 Term Note [Member] \| US Bank [Member] \| Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		2.00%
The 2014 Term Note [Member] \| US Bank [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage		5.00%				5.00%	5.00%
Line of Credit, 2013 Term Notes, and 2014 Term Notes [Member] \| US Bank [Member]
Debt Instrument, Requirement, Minimum EBIDTA		$ 411,000				$ 411,000	$ 411,000
Iowa Finance Authority Term Loan [Member]
Debt Instrument, Periodic Payment							$ 12,500		$ 12,500
Debt Instrument, Interest Rate, Stated Percentage		2.75%				2.75%	2.75%		2.75%
Long-term Debt		$ 409,745				$ 409,745	$ 409,745		$ 512,935
Iowa Finance Authority Term Loan [Member] \| The First National Bank of West Union [Member]
Debt Instrument, Covenant Debt Service Coverage Ratio												1.5
Debt Instrument, Interest Rate, Stated Percentage												2.75%	3.50%
Debt Instrument, Face Amount													$ 1,300,000
Term Loan Due October 2037 [Member] \| Bank Midwest [Member] \| Subsequent Event [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Long-term Debt	$ 2,600,000
Term Loan Due October 2037 [Member] \| Bank Midwest [Member] \| Subsequent Event [Member] \| United States Department of Agriculture [Member]
Upfront Guarantee Fee	$ 62,500
Guarantee Fee, Annual Fee, Percentage	0.50%
Guarantee Requirement, Personally Guarantee, Shareholders Ownership Percentage	20.00%
Term Loan Due October 2037 [Member] \| Bank Midwest [Member] \| Subsequent Event [Member] \| J. Ward McConnell Jr. [Member]
Personally Guaranteed, Percentage of Loan	38.00%
Personally Guaranteed, Fee, Percentage of Guaranteed Amount	2.00%
Term Loan Due October 2037 [Member] \| Bank Midwest [Member] \| Wall Street Journal Rate [Member] \| Subsequent Event [Member]
Debt Instrument, Basis Spread on Variable Rate	0.75%
Term Loan Due October 2037 [Member] \| Bank Midwest [Member] \| Minimum [Member] \| Subsequent Event [Member]
Debt Instrument, Interest Rate, Effective Percentage	4.15%
Term Loan Due October 2019 [Member] \| Bank Midwest [Member] \| Subsequent Event [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Long-term Debt	$ 600,000