Estimated fair market value of the derivative liability (Detail) (Fair Value, Inputs, Level 3 [Member], Convertible Debt [Member], USD $)
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6 Months Ended |
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Mar. 31, 2015
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Fair Value, Inputs, Level 3 [Member] | Convertible Debt [Member]
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Derivative [Line Items] | |
Beginning balance at September 30, 2014 |
$ 0us-gaap_DerivativeLiabilities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShortTermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
Issuances |
354,988arth_DerivativeLiabilityIssuances / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShortTermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
Adjustments to estimated fair value |
(92,857)arth_DerivativeLiabilityAdjustments / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShortTermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
Ending balance at March 31, 2015 |
$ 262,131us-gaap_DerivativeLiabilities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShortTermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
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- Definition
Represents the value of adjustments or settlements done during the period. No definition available.
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- Definition
Represents the value of issuances made during the period. No definition available.
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- Definition
Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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