Annual report pursuant to Section 13 and 15(d)

Cash Flow, Supplemental Disclosures (Details) - Schedule of Cash Flow, Supplemental Disclosures

v2.4.1.9
Cash Flow, Supplemental Disclosures (Details) - Schedule of Cash Flow, Supplemental Disclosures (USD $)
12 Months Ended 0 Months Ended 1 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Apr. 01, 2014
Apr. 30, 2014
Cash Flow, Supplemental Disclosures (Details) - Schedule of Cash Flow, Supplemental Disclosures [Line Items]        
Total $ 29,113,655us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired $ 0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired    
UEC Electronics, LLC Acquisition [Member]        
Cash Flow, Supplemental Disclosures (Details) - Schedule of Cash Flow, Supplemental Disclosures [Line Items]        
Cash paid at closing     28,000,000us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
29,206,245us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
Net working capital adjustment (paid in May 2014)     1,206,245us-gaap_OtherPaymentsToAcquireBusinesses
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Cash acquired     (92,590)us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember
 
Total     $ 29,113,655us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= artx_UECElectroncisLLCAcquisitionMember