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    <ffd:SubmissnTp contextRef="rc" id="ixv-346">F-10EF</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-347">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-348">0001050140</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-349">DESCARTES SYSTEMS GROUP INC</dei:EntityRegistrantName>
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    <ffd:Rule457oFlg contextRef="offrl_3" id="ixv-447">true</ffd:Rule457oFlg>
    <ffd:OfferingSctyTp contextRef="offrl_4" id="ixv-448">Other</ffd:OfferingSctyTp>
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    <ffd:OfferingSctyTp contextRef="offrl_5" id="ixv-451">Other</ffd:OfferingSctyTp>
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    <ffd:OfferingSctyTp contextRef="offrl_6" id="ixv-454">Other</ffd:OfferingSctyTp>
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    <ffd:PrevslyPdFlg contextRef="offrl_7" id="ixv-457">false</ffd:PrevslyPdFlg>
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    <ffd:Rule457oFlg contextRef="offrl_7" id="ixv-459">true</ffd:Rule457oFlg>
    <ffd:MaxAggtOfferingPric
      contextRef="offrl_7"
      decimals="2"
      id="ixv-460"
      unitRef="USD">1000000000.00</ffd:MaxAggtOfferingPric>
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      contextRef="offrl_7"
      decimals="7"
      id="ixv-461"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_7"
      decimals="2"
      id="ixv-462"
      unitRef="USD">138100.00</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-463" unitRef="USD">1000000000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-464" unitRef="USD">138100.00</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-465" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-466" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-467" unitRef="USD">138100.00</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_7" id="ixv-468">There are being registered under the Registration Statement to which this exhibit pertains (this "Registration Statement") such indeterminate number of common shares, preferred shares, debt securities, subscription receipts, warrants and units of The Descartes Systems Group Inc. (the "Registrant") as shall have an aggregate initial offering price not to exceed US$1,000,000,000 (or its equivalent in any other currency used to denominate the securities). 

Estimated solely for the purpose of calculating the amount of the registration fee pursuant to Rule 457(o) under the Securities Act of 1933 as amended.
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