Quarterly report pursuant to Section 13 or 15(d)

NOTE 8: PRO FORMA FINANCIAL INFORMATION (Details)

v2.4.1.9
NOTE 8: PRO FORMA FINANCIAL INFORMATION (Details) (USD $)
3 Months Ended 1 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Apr. 30, 2015
Apr. 30, 2014
Dec. 31, 2014
NOTE 8: PRO FORMA FINANCIAL INFORMATION (Details) [Line Items]          
Revenues $ 24,226,708us-gaap_Revenues $ 22,382,800us-gaap_Revenues      
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest (243,296)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1,212,528us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments      
Subsequent Event [Member] | UEC Electronics, LLC Acquisition [Member]          
NOTE 8: PRO FORMA FINANCIAL INFORMATION (Details) [Line Items]          
Payments to Acquire Businesses, Gross     2,500,000us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
UEC Electronics, LLC Acquisition [Member]          
NOTE 8: PRO FORMA FINANCIAL INFORMATION (Details) [Line Items]          
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High       5,500,000us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Net       4,500,000us-gaap_BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAmountRecognized
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Combination, Contingent Consideration, Liability, Current       2,200,000us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
2,500,000us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
Business Combination, Contingent Consideration, Liability, Noncurrent       2,300,000us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
0us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
Revenues         27,200,000us-gaap_Revenues
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest         5,000,000us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
Business Combination, Consideration Transferred       37,900,000us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Payments to Acquire Businesses, Gross       29,206,245us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)       775,000us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable       4,216,000us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Combination, Contingent Consideration, Liability       4,500,000us-gaap_BusinessCombinationContingentConsiderationLiability
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Business Combination, Contingent Consideration, Earn-Out Percentage 100.00%artx_BusinessCombinationContingentConsiderationEarnOutPercentage
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
       
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill       $ 13,100,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life       5 years