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      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Info">Element adxs_ClassOfWarrantExercisePriceOfWarrants had a mix of decimals attribute values: 2 3 4.</Log>
    <Log type="Info">Element adxs_DebtInstrumentDiscountPercentage had a mix of decimals attribute values: 2 4.</Log>
    <Log type="Info">Element adxs_PercentageOfCommonStockIssuableUponConversion had a mix of decimals attribute values: 2 4 5.</Log>
    <Log type="Info">Element us-gaap_AreaOfLand had a mix of decimals attribute values: 0 3.</Log>
    <Log type="Info">Element us-gaap_ClassOfWarrantOrRightOutstanding had a mix of decimals attribute values: -5 0.</Log>
    <Log type="Info">Element us-gaap_DebtInstrumentConvertibleConversionPrice1 had a mix of decimals attribute values: 2 6.</Log>
    <Log type="Info">Element us-gaap_FairValueAssumptionsExercisePrice had a mix of decimals attribute values: 2 3.</Log>
    <Log type="Info">Element us-gaap_OtherNoncashIncome had a mix of decimals attribute values: -5 0.</Log>
    <Log type="Info">Element us-gaap_PreferredStockSharesAuthorized had a mix of decimals attribute values: -5 0.</Log>
    <Log type="Info">Element us-gaap_SharePrice had a mix of decimals attribute values: 2 3 4.</Log>
    <Log type="Info">Process Flow-Through: 002 - Statement - BALANCE SHEETS</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jan. 31, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Oct. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Feb. 28, 2002'</Log>
    <Log type="Info">Process Flow-Through: 003 - Statement - BALANCE SHEETS [Parenthetical]</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 10, 2013'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Apr. 04, 2011
Series B Preferred Stock [Member]'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jul. 19, 2010
Series B Preferred Stock [Member]'</Log>
    <Log type="Info">Process Flow-Through: 004 - Statement - STATEMENTS OF OPERATIONS</Log>
    <Log type="Info">Process Flow-Through: 005 - Statement - STATEMENTS OF CASH FLOWS</Log>
    <Log type="Info">Process Flow-Through: 006 - Statement - Supplemental Disclosures of Cash Flow Information</Log>
  </Logs>
  <InputFiles>
    <File>adxs-20130131.xml</File>
    <File>adxs-20130131.xsd</File>
    <File>adxs-20130131_cal.xml</File>
    <File>adxs-20130131_def.xml</File>
    <File>adxs-20130131_lab.xml</File>
    <File>adxs-20130131_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
