Name:	artw_CapitalLeasesNetInvestmentInSalesTypeLeasesDeferredIncomeCurrent
Namespace Prefix:	artw_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The remaining (unamortized) difference between the gross investment in a sales-type lease and the cost or carrying amount of the leased property classified as noncurrent as of the balance sheet date.

No definition available.

Name:	artw_CapitalLeasesNetInvestmentInSalesTypeLeasesDeferredIncomeNoncurrent
Namespace Prefix:	artw_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of remaining payments, classified as current, as of the balance sheet date that lessees are obligated to make or can be required to make under sales-type leases, including any guarantee of residual value and executory costs. The amount also includes any guaranteed rental payments by an unrelated third-party provided that are financially capable of making such payments.

No definition available.

Name:	artw_CapitalLeasesNetInvestmentInSalesTypeLeasesMinimumPaymentsToBeReceivedCurrent
Namespace Prefix:	artw_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of remaining payments, classified as noncurrent, as of the balance sheet date that lessees are obligated to make or can be required to make under sales-type leases, including any guarantee of residual value and executory costs. The amount also includes any guaranteed rental payments by an unrelated third-party provided that are financially capable of making such payments.

No definition available.

Name:	artw_CapitalLeasesNetInvestmentInSalesTypeLeasesMinimumPaymentsToBeReceivedNoncurrent
Namespace Prefix:	artw_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

The net amount due within one year of the balance sheet date or the normal operating cycle, if longer, consisting of: (a) minimum lease payments due on direct financing and sales-type leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs on direct financing leases; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84165051&loc=d3e45377-112738

Name:	us-gaap_CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

The net amount due after one year of the balance sheet date or beyond the normal operating cycle, if longer, consisting of: (a) minimum lease payments due on direct financing and sales-type leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs on direct financing leases; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments.