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    <Log type="Info">	Process Flow-Through: Removing column 'Nov. 30, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Aug. 31, 2012'</Log>
    <Log type="Info">Process Flow-Through: 00105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 00200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</Log>
    <Log type="Info">Process Flow-Through: 00300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</Log>
    <Log type="Info">Process Flow-Through: 00405 - Statement - CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 00500 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</Log>
  </Logs>
  <InputFiles>
    <File>wdfc-20131130.xml</File>
    <File>wdfc-20131130.xsd</File>
    <File>wdfc-20131130_cal.xml</File>
    <File>wdfc-20131130_def.xml</File>
    <File>wdfc-20131130_lab.xml</File>
    <File>wdfc-20131130_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
