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Note 4 - Contracts in Progress - Long-term Contracts (Details) (USD $) | Nov. 30, 2014 | Nov. 30, 2013
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Billings in Excess of Cost and Profit [Member] |  |
Costs | $ 623,670 artw_CostsIncurredOnUncompletedContracts / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember | $ 115,789 artw_CostsIncurredOnUncompletedContracts / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember
Estimated earnings | 204,114 artw_EstimatedEarnings / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember | 21,470 artw_EstimatedEarnings / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember
| 827,784 artw_CostsAndEstimatedEarningsOnUncompletedContracts / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember | 137,259 artw_CostsAndEstimatedEarningsOnUncompletedContracts / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember
Less: amounts billed | (924,166)artw_LessAmountsBilled / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember | (154,980)artw_LessAmountsBilled / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember
| (96,382)us-gaap_BillingsInExcessOfCost / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember | (17,721)us-gaap_BillingsInExcessOfCost / artw_LongTermContractAxis = artw_BillingsInExcessOfCostAndProfitMember
Cost and Profit In Excess of Billings [Member] |  |
Costs | 14,724 artw_CostsIncurredOnUncompletedContracts / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember | 326,560 artw_CostsIncurredOnUncompletedContracts / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember
Estimated earnings | 4,819 artw_EstimatedEarnings / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember | 106,848 artw_EstimatedEarnings / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember
| 19,543 artw_CostsAndEstimatedEarningsOnUncompletedContracts / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember | 433,408 artw_CostsAndEstimatedEarningsOnUncompletedContracts / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember
Less: amounts billed | (2,000)artw_LessAmountsBilled / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember | (391,170)artw_LessAmountsBilled / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember
| $ 17,543 us-gaap_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember | $ 42,238 us-gaap_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms / artw_LongTermContractAxis = artw_CostAndProfitInExcessOfBillingsMember

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- Definition Costs incurred on uncompletedcontracts + References No definition available. + Details
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- Definition Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57788-111642 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57807-111642 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57795-111642 + Details
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- Definition Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57807-111642 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57795-111642 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(c)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 912 -SubTopic 310 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6471842&loc=d3e55302-109406 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph c(2), c(3), c(4) -Article 5 + Details
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