<?xml version="1.0" encoding="us-ascii"?>
<!--XBRL document created by RR Donnelley IM Processor 6.0.0.0 using Fujitsu Interstage XWand-->
<xbrl xmlns:ivyf6="http://www.ivyfunds.com/20121217" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dei="http://xbrl.sec.gov/dei/2012-01-31" xmlns:rr="http://xbrl.sec.gov/rr/2012-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.xbrl.org/2003/instance">
  <link:schemaRef xlink:type="simple" xlink:href="ivyf6-20121217.xsd" />
  <context id="Duration_19Dec2011_18Dec2012S000006288_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024835_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024831_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122157Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122163Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122161Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122149Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122165Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073879Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024827_MemberC000073879_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073879Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024827_MemberC000073879_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073879Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_MemberRussellTwoThousandGrowthIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:RussellTwoThousandGrowthIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_MemberRussellMicrocapGrowthIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:RussellMicrocapGrowthIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024827_MemberLipperSmallCapGrowthFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024827Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperSmallCapGrowthFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073931Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024835_MemberC000073931_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073931Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024835_MemberC000073931_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073931Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024835_MemberRussellThousandIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:RussellThousandIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024835_MemberLipperEquityIncomeFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024835Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperEquityIncomeFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122159Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073914Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073942Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024837_MemberC000073942_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073942Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024837_MemberC000073942_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073942Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysUsDollarDenominatedUniversalIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysUsDollarDenominatedUniversalIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysMultiverseIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysMultiverseIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024837_MemberLipperGlobalIncomeFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024837Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperGlobalIncomeFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006288_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006288_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006288_MemberSAndPFiveHundredIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:SAndPFiveHundredIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006288_MemberLipperLargeCapCoreFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006288Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperLargeCapCoreFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024831_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024831_MemberC000017277_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017277Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024831_MemberRussellTwoThousandValueIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:RussellTwoThousandValueIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024831_MemberLipperSmallCapValueFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024831Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperSmallCapValueFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024834_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024840_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024824_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024832_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122150Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017281Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006289_MemberC000017281_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017281Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006289_MemberC000017281_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017281Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_MemberCitigroupHighYieldMarketIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:CitigroupHighYieldMarketIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_MemberBofaMerrillLynchUsHighYieldIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BofaMerrillLynchUsHighYieldIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006289_MemberLipperHighCurrentYieldFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006289Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperHighCurrentYieldFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000037255_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000037255Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024825_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024836_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122164Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122162Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024833_MemberC000073914_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073914Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024833_MemberC000073914_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073914Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_MemberCitigroupBroadInvestmentGradeIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:CitigroupBroadInvestmentGradeIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_MemberBarclaysUSAggregateBondIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysUSAggregateBondIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024833_MemberLipperCorporateDebtFundsRatedUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024833Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperCorporateDebtFundsRatedUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122151Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024826_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122166Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000119095Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000037255Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000119096Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122154Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122156Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122158Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122155Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122160Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073873Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024826_MemberC000073873_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073873Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024826_MemberC000073873_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073873Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024826_MemberMsciAcWorldExUsaIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024826Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciAcWorldExUsaIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024829_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024840_MemberC000073961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024840_MemberC000073961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024840_MemberMsciEafeIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciEafeIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024840_MemberLipperInternationalLargeCapCoreFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024840Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperInternationalLargeCapCoreFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073921Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024834_MemberC000073921_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073921Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024834_MemberC000073921_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073921Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024834_MemberMsciWorldIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciWorldIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024834_MemberLipperGlobalMultiCapValueFunds_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024834Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperGlobalMultiCapValueFundsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017294Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073860Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073955Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024824_MemberC000073860_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073860Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024824_MemberC000073860_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073860Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024824_MemberMsciEafeGrowthIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciEafeGrowthIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024824_MemberLipperInternationalLargeCapGrowthFundsUniverseAverageNet_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024824Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperInternationalLargeCapGrowthFundsUniverseAverageNetMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073908Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006292_MemberC000017294_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017294Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006292_MemberC000017294_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000017294Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_MemberCitigroupOneToFiveYearTreasuryGovtSponsoredCreditIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:CitigroupOneToFiveYearTreasuryGovtSponsoredCreditIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_MemberBarclaysOneToFiveYearUsGovernmentCreditIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysOneToFiveYearUsGovernmentCreditIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000006292_MemberLipperShortIntermediateInvestmentGradeDebtFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000006292Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperShortIntermediateInvestmentGradeDebtFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024839_MemberC000073955_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073955Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024839_MemberC000073955_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073955Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberJpMorganNonUsGovernmentBondIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:JpMorganNonUsGovernmentBondIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberBarclaysMultiverseIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysMultiverseIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberMsciAcWorldExUsaIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciAcWorldExUsaIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberMsciWorldHighDividendYieldIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciWorldHighDividendYieldIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberSixtyPercentMsciWorldHighDividendYieldIndexFortyPercentBarclaysMultiverseIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:SixtyPercentMsciWorldHighDividendYieldIndexFortyPercentBarclaysMultiverseIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024839_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024839Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperMixedAssetTargetAllocationGrowthFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024832_MemberC000073908_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073908Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024832_MemberRussellThousandValueIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:RussellThousandValueIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024832_MemberLipperLargeCapValueFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperLargeCapValueFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122153Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073854Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024823_MemberC000073854_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073854Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024823_MemberC000073854_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073854Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberCitigroupTreasuryGovtSponsoredCreditIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:CitigroupTreasuryGovtSponsoredCreditIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberBarclaysUsGovernmentCreditIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:BarclaysUsGovernmentCreditIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberSAndPFiveHundredIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:SAndPFiveHundredIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024823_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024823Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperMixedAssetTargetAllocationGrowthFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073867Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000011242_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024832_MemberC000073908_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024832Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073908Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000122152Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000030961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000011242_MemberC000030961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000030961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000011242_MemberSandpThousandFiveHundredEnergySectorIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:SandpThousandFiveHundredEnergySectorIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000011242_MemberLipperNaturalResourcesFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperNaturalResourcesFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073937Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000011242_MemberC000030961_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000011242Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000030961Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024825_MemberC000073867_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073867Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024825_MemberC000073867_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073867Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073890Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024825_MemberMsciAcAsiaExJapanIndexLifeOfClass_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciAcAsiaExJapanIndexLifeOfClassMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024825_MemberMsciEuropeIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024825Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciEuropeIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024836_MemberC000073937_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073937Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024836_MemberC000073937_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073937Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024836_MemberMsciEuropeIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciEuropeIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024836_MemberLipperEuropeanRegionFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024836Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperEuropeanRegionFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024829_MemberC000073890_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073890Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024829_MemberC000073890_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">rr:AfterTaxesOnDistributionsAndSalesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ivyf6:C000073890Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024829_MemberMsciAcAsiaExJapanIndex_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:MsciAcAsiaExJapanIndexMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <context id="Duration_19Dec2011_18Dec2012S000024829_MemberLipperPacificExJapanFundsUniverseAverage_Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000883622</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ivyf6:S000024829Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rr:PerformanceMeasureAxis">ivyf6:LipperPacificExJapanFundsUniverseAverageMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-12-19</startDate>
      <endDate>2012-12-18</endDate>
    </period>
  </context>
  <unit id="pure">
    <measure>pure</measure>
  </unit>
  <unit id="USD">
    <measure>iso4217:USD</measure>
  </unit>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyCoreEquityFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyCoreEquityFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyCoreEquityFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyCoreEquityFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyDividendOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyDividendOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyDividendOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyDividendOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvySmallCapValueFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvySmallCapValueFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvySmallCapValueFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyMicroCapGrowthFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyMicroCapGrowthFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyMicroCapGrowthFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyMicroCapGrowthFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Ivy Dividend Opportunities Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">To seek to provide total return.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Fees and Expenses&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Ivy Micro Cap Growth Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">To seek to provide growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Ivy Small Cap Value Fund</rr:RiskReturnHeading>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <dei:DocumentType contextRef="Duration_19Dec2011_18Dec2012">485BPOS</dei:DocumentType>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">To seek to provide capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0.0095</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0.0192</rr:ExpensesOverAssets>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0.0192</rr:NetExpensesOverAssets>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:OtherExpensesOverAssets id="Item_2" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="pure">0.0047</rr:OtherExpensesOverAssets>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <dei:DocumentPeriodEndDate contextRef="Duration_19Dec2011_18Dec2012">2012-12-17</dei:DocumentPeriodEndDate>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <dei:EntityRegistrantName contextRef="Duration_19Dec2011_18Dec2012">IVY FUNDS</dei:EntityRegistrantName>
  <dei:EntityCentralIndexKey contextRef="Duration_19Dec2011_18Dec2012">0000883622</dei:EntityCentralIndexKey>
  <dei:AmendmentFlag contextRef="Duration_19Dec2011_18Dec2012">false</dei:AmendmentFlag>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <dei:DocumentCreationDate contextRef="Duration_19Dec2011_18Dec2012">2012-12-17</dei:DocumentCreationDate>
  <dei:DocumentEffectiveDate contextRef="Duration_19Dec2011_18Dec2012">2012-12-18</dei:DocumentEffectiveDate>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0.0153</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0.0153</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br /&gt;&lt;br /&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ProspectusDate contextRef="Duration_19Dec2011_18Dec2012">2012-12-18</rr:ProspectusDate>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 50% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Ivy Small Cap Value Fund seeks to achieve its objective by investing primarily in various types of equity securities of small cap companies that Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, believes are undervalued. Under normal circumstances, at least 80% of the Fund&amp;#8217;s net assets will be invested, at the time of purchase, in common stocks of small cap companies. Small cap companies typically are companies with market capitalizations below $3.5 billion at the time of acquisition. The Fund seeks to invest in stocks that IICO believes are undervalued stocks or those stocks trading at a significant discount relative to the intrinsic value of the company as estimated by IICO and/or are out of favor in the financial markets but have a favorable outlook for capital appreciation. These equity securities will consist primarily of common stocks, some of which may be offered in initial public offerings (IPOs). &lt;br /&gt;&lt;br /&gt;To identify securities for the Fund, IICO primarily utilizes fundamental, bottom-up research while considering a top-down (assess the market and economic environment) and quantitative analysis. The estimated intrinsic value of companies is primarily determined by IICO based on cash flow generation, normalized earnings power and/or underlying asset values, but other valuation factors are also considered, such as price to earnings and price to book value. IICO also considers a company&amp;#8217;s asset growth, changes in share count, and changes in working capital. The Fund emphasizes companies which may have an identifiable catalyst that IICO believes will help it achieve its estimated intrinsic value. In addition, IICO attempts to diversify the Fund&amp;#8217;s holdings among sectors in an effort to manage risk and to limit excess volatility. The Fund typically holds a small number of stocks (generally 40 to 65). &lt;br /&gt;&lt;br /&gt;IICO will typically sell a stock when, in IICO&amp;#8217;s opinion, it reaches an acceptable price, its fundamental factors have changed or it has performed below IICO&amp;#8217;s expectations. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_3" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Ivy Core Equity Fund</rr:RiskReturnHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="USD">195</rr:ExpenseExampleYear01>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="USD">603</rr:ExpenseExampleYear03>
  <rr:OtherExpensesOverAssets id="Item_4" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="USD">1037</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000122157_Member" unitRef="USD">2243</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">To seek to provide capital growth and appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 78% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_Member" unitRef="pure">0.78</rr:PortfolioTurnoverRate>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="USD">156</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="USD">483</rr:ExpenseExampleYear03>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="USD">834</rr:ExpenseExampleYear05>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000122163_Member" unitRef="USD">1824</rr:ExpenseExampleYear10>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Ivy Micro Cap Growth Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in equity securities of micro cap companies. Micro cap companies typically are companies with float-adjusted market capitalizations below $1 billion at the time of acquisition. The Fund primarily invests in common stock, which may include common stocks that are offered in initial public offerings (IPOs).&lt;br/&gt;&lt;br/&gt;In selecting equity securities for the Fund, Wall Street Associates, LLC (WSA), the Fund&amp;#8217;s investment subadviser, utilizes a bottom-up stock selection process and seeks to invest in securities of companies that it believes exhibit extraordinary earnings growth, earnings surprise potential, fundamental strength and management vision.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, WSA uses the same type of analysis that it uses in buying securities. For example, WSA may sell a security if it determines that the issuer&amp;#8217;s growth and/or profitability characteristics are deteriorating or the issuer no longer maintains a competitive advantage, when more attractive investment opportunities arise, when WSA believes a company&amp;#8217;s valuation has become unattractive relative to industry leaders and industry-specific metrics, to reduce the Fund&amp;#8217;s holding in that security or its exposure to a particular sector, or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyGlobalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyGlobalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyGlobalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyGlobalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0.0153</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0.0153</rr:NetExpensesOverAssets>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Principal Investment Strategies&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Ivy Dividend Opportunities Fund seeks to achieve its objective by investing primarily in large cap companies, that are often market leaders in their industry with established operating records, that IICO believes are high-quality companies that may accelerate or grow their dividend payout ratio and that also demonstrate favorable prospects for total return. Under normal circumstances, the Fund invests at least 80% of its net assets in dividend-paying equity securities. For this purpose, such securities consist primarily of dividend-paying common stocks. Although the Fund invests primarily in securities issued by large cap companies (typically, companies with capitalizations of at least $10 billion at the time of acquisition), it may invest in securities issued by companies of any size.&lt;br/&gt;&lt;br/&gt;The Fund primarily focuses on companies that have one or more of the following characteristics: high dividend yields that are, in the opinion of IICO, relatively safe; above-average market yield that IICO expects will continue to maintain and/or grow dividends; small dividends that IICO expects could grow over the next few years; and no dividends but IICO expects the company to initiate payment of dividends. IICO also considers other factors, which may include the company&amp;#8217;s: established operating history; competitive dividend yields; growth and profitability opportunities; history of improving sales and profits; status as a market leader in its industry; and stock price value.&lt;br/&gt;&lt;br/&gt;Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, IICO considers many factors, including: changes in economic or market factors in general or with respect to a particular industry, changes in the market trends or other factors affecting an individual security, and changes in the relative market performance or appreciation possibilities offered by individual securities. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_5" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Ivy Global Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Objectives&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Initial Public Offering Risk. Investments in IPOs can have a significant positive impact on the Fund&amp;#8217;s performance; however, any positive effect of investments in IPOs may not be sustainable because of a number of factors. Namely, the Fund may not be able to buy shares in some IPOs, or may be able to buy only a small number of shares. Also, the Fund may not be able to buy the shares at the commencement of the offering, and the general availability and performance of IPOs are dependent on market psychology and economic conditions. To the extent that IPOs have had a significant impact on the Fund&amp;#8217;s performance, such may not be able to be replicated in the future.&lt;/li&gt;&lt;li&gt;Liquidity Risk. Generally, a security is liquid if the Fund is able to sell the security at a fair price within a reasonable time. Liquidity is generally related to the market trading volume for a particular security. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wider fluctuations in market value. Less liquid securities are more difficult to dispose of at their recorded values and are subject to increased spreads and volatility. Also, the Fund may not be able to dispose of illiquid securities when that would be beneficial at a favorable time or price.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on WSA&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Small Company Risk. Equity securities of small to micro capitalization companies are subject to greater price volatility, lower trading volume and less liquidity due to, among other things, such companies&amp;#8217; small size, limited product lines, limited access to financing sources and limited management depth. In addition, the frequency and volume of trading of such securities may be less than is typical of larger companies, making them subject to wider price fluctuations. In some cases, there could be difficulties in selling securities of small to micro capitalization companies at the desired time.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">To seek to provide a high level of current income.</rr:ObjectivePrimaryTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:ObjectiveSecondaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Capital appreciation is a secondary objective.</rr:ObjectiveSecondaryTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="USD">156</rr:ExpenseExampleYear01>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="USD">483</rr:ExpenseExampleYear03>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="USD">834</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000122149_Member" unitRef="USD">1824</rr:ExpenseExampleYear10>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul&gt; &lt;li type="square"&gt;Catalyst Risk. Investing in companies in anticipation of a catalyst carries the risk that certain of such catalysts may not happen or the market may react differently than expected to such catalysts, in which case the Fund may experience losses.&lt;/li&gt; &lt;li type="square"&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt; &lt;li type="square"&gt;Holdings Risk. The Fund tends to be invested in a small number of stocks (generally 40 to 65). As a result, the appreciation or depreciation of any one security held by the Fund will have a greater impact on the Fund&amp;#8217;s NAV than it would if the Fund invested in a larger number of securities.&lt;/li&gt; &lt;li type="square"&gt;Initial Public Offering Risk. Investments in IPOs can have a significant positive impact on the Fund&amp;#8217;s performance; however, any positive effect of investments in IPOs may not be sustainable because of a number of factors. Namely, the Fund may not be able to buy shares in some IPOs, or may be able to buy only a small number of shares. Also, the Fund may not be able to buy the shares at the commencement of the offering, and the general availability and performance of IPOs are dependent on market psychology and economic conditions. To the extent that IPOs have had a significant impact on the Fund&amp;#8217;s performance, such may not be able to be replicated in the future.&lt;/li&gt; &lt;li type="square"&gt;Investment Company Securities Risk. The risks of investment in other investment companies typically reflect the risk of the types of securities in which the investment companies invest. Investments in exchange-traded funds (ETFs) and closed-end funds are subject to the additional risk that shares of the fund may trade at a premium or discount to their NAV per share. When the Fund invests in another investment company, shareholders of the Fund bear their proportionate share of the other investment company&amp;#8217;s fees and expenses as well as their share of the Fund&amp;#8217;s fees and expenses.&lt;/li&gt; &lt;li type="square"&gt;Liquidity Risk. Generally, a security is liquid if the Fund is able to sell the security at a fair price within a reasonable time. Liquidity is generally related to the market trading volume for a particular security. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wider fluctuations in market value. Less liquid securities are more difficult to dispose of at their recorded values and are subject to increased spreads and volatility. Also, the Fund may not be able to dispose of illiquid securities when that would be beneficial at a favorable time or price.&lt;/li&gt; &lt;li type="square"&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt; &lt;li type="square"&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt; &lt;li type="square"&gt;Small Company Risk. Equity securities of small capitalization companies are subject to greater price volatility, lower trading volume and less liquidity due to, among other things, such companies&amp;#8217; small size, limited product lines, limited access to financing sources and limited management depth. In addition, the frequency and volume of trading of such securities may be less than is typical of larger companies, making them subject to wider price fluctuations. In some cases, there could be difficulties in selling securities of small capitalization companies at the desired time.&lt;/li&gt; &lt;li type="square"&gt;Value Stock Risk. Value stocks are stocks of companies that may have experienced adverse business or industry developments or may be subject to special risks that have caused the stocks to be out of favor and, in the opinion of IICO, undervalued. The value of a security believed by IICO to be undervalued may never reach what is believed to be its full value, or such security&amp;#8217;s value may decrease.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 65% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Principal Investment Risks&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company. In addition, the amount of any dividend paid may fluctuate significantly.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Sector Risk. At times, the Fund may have a significant portion of its assets invested in securities of companies conducting business in a broadly related group of industries within an economic sector. Companies in the same economic sector may be similarly affected by economic or market events, making the Fund more vulnerable to unfavorable developments in that economic sector than funds that invest more broadly.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;b&gt;Performance&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0.0063</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">0.3793</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">-0.0763</rr:AnnualReturn2011>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Ivy Core Equity Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in equity securities, primarily in common stocks of large cap companies that IICO believes have dominant market positions in their industries. Large cap companies typically are companies with market capitalizations of at least $10 billion at the time of acquisition. The Fund invests in securities that have the potential for capital appreciation, or that IICO expects to resist market decline. Although the Fund typically invests in securities issued by large cap companies, it may invest in securities issued by companies of any size.&lt;br/&gt;&lt;br/&gt;IICO believes that long-term earnings power relative to market expectations is an important component for stock performance. From a top-down perspective, IICO seeks to identify current trends or themes which indicate specific industries that have the potential to experience multi-year growth. Once identified, IICO seeks to invest for the Fund in what it believes to be dominant companies that will benefit from these trends or themes; including companies that IICO believes have long-term earnings potential greater than market expectations. The Fund typically holds a small number of stocks (generally 40 to 50).&lt;br/&gt;&lt;br/&gt;Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities. IICO considers whether the security has fully appreciated according to IICO&amp;#8217;s forecast, has ceased to offer the prospect of significant growth potential, has had its competitive barriers diminished, has seen its earnings catalyst lose its impact, or has performed below IICO&amp;#8217;s expectations regarding the security&amp;#8217;s long-term earnings potential. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security if that issuer&amp;#8217;s competitive advantage has diminished or if the Fund&amp;#8217;s portfolio managers lose conviction in a previously identified trend or theme, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_6" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0.0036</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0.0149</rr:ExpensesOverAssets>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="pure">0.0149</rr:NetExpensesOverAssets>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund). &lt;br /&gt;&lt;br /&gt; Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br /&gt;&lt;br /&gt; For periods prior to December 8, 2003, the performance shown below is the performance of the Class A shares of Advantus Venture Fund, which along with its other classes of shares, was reorganized on December 8, 2003 into Class A shares of Ivy Small Cap Value Fund. For that time period, the Fund would have had substantially similar annual returns because the shares would have been invested in a similar portfolio of securities, but would differ to the extent that the Fund has different expenses. Performance prior to December 8, 2003, has not been restated to reflect the estimated annual operating expenses of the Ivy Small Cap Value Fund. If those expenses were reflected, performance shown below would differ. Beginning March 24, 2008, IICO assumed direct investment management responsibilities of the Fund&amp;#8217;s portfolio. &lt;br /&gt;&lt;br /&gt; After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br /&gt;&lt;br /&gt; Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br /&gt;&lt;br /&gt; The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Holdings Risk. The Fund tends to be invested in a small number of stocks (generally 40 to 50). As a result, the appreciation or depreciation of any one security held by the Fund will have a greater impact on the Fund&amp;#8217;s NAV than it would if the Fund invested in a larger number of securities.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt; Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">In the period shown in the chart, the highest quarterly return was 22.35% (the second quarter of 2003) and the lowest quarterly return was -26.24% (the third quarter of 2002). The Class A return for the year through September 30, 2012 was 2.54%.</rr:BarChartClosingTextBlock>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">In the period shown in the chart, the highest quarterly return was 20.33% (the fourth quarter of 2010) and the lowest quarterly return was -25.41% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was -3.01%.</rr:BarChartClosingTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Ivy Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">To seek to provide current income consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Fees and Expenses&lt;/b&gt;</rr:ExpenseHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="USD">152</rr:ExpenseExampleYear01>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The Fund bears transaction costs, such as spreads between bid and asked prices, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 309% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="USD">471</rr:ExpenseExampleYear03>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Principal Investment Strategies&lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="USD">813</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000122165_Member" unitRef="USD">1779</rr:ExpenseExampleYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">-0.1294</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024827_MemberC000073879_Member" unitRef="pure">-0.1452</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024827_MemberC000073879_Member" unitRef="pure">-0.071</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellTwoThousandGrowthIndex_Member" unitRef="pure">-0.0291</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellMicrocapGrowthIndex_Member" unitRef="pure">-0.0843</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberLipperSmallCapGrowthFundsUniverseAverage_Member" unitRef="pure">-0.0343</rr:AverageAnnualReturnYear01>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">0.215</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024827_MemberC000073879_Member" unitRef="pure">0.2001</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024827_MemberC000073879_Member" unitRef="pure">0.1842</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellTwoThousandGrowthIndex_Member" unitRef="pure">0.285</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellMicrocapGrowthIndex_Member" unitRef="pure">0.2729</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberLipperSmallCapGrowthFundsUniverseAverage_Member" unitRef="pure">0.2738</rr:AverageAnnualReturnSinceInception>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Ivy Bond Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in bonds (for this purpose, &amp;#8220;bonds&amp;#8221; includes any debt security with an initial maturity greater than one year). The Fund invests in a variety of primarily investment-grade debt securities (including bonds rated BBB- or higher by Standard &amp;amp; Poor&amp;#8217;s, a division of The McGraw-Hill Companies, Inc. (S&amp;amp;P), or comparably rated by another nationally recognized statistical rating organization (NRSRO) or, if unrated, determined by IICO, or Advantus Capital Management, Inc. (Advantus Capital), the Fund&amp;#8217;s subadviser, to be of comparable quality). Debt securities in which the Fund may invest include corporate and mortgage-backed securities, asset-backed securities, debt securities issued or guaranteed by the U.S. government or any of its agencies or instrumentalities (U.S. government securities) and other debt obligations of U.S. banks. The Fund may invest in investment grade debt securities issued by both domestic and foreign companies in a variety of industries.&lt;br/&gt;&lt;br/&gt;In selecting securities, Advantus Capital uses a bottom-up, fundamental approach by focusing on security selection and sector allocation. Advantus Capital also focuses on relative value trading among fixed-income securities, and considers factors such as security pricing, industry outlook, current and anticipated market and economic conditions, general levels of debt and issuer operations.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, Advantus Capital uses the same type of analysis that it uses in buying securities, including review of the security&amp;#8217;s valuation and the issuer&amp;#8217;s creditworthiness. Advantus Capital may also sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The Fund bears transaction costs, such as spreads between bid and asked prices, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 26% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Principal Investment Risks&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;&lt;li&gt;Extension Risk. A rise in interest rates could cause property owners to pay their mortgages more slowly than expected, resulting in slower payments of mortgage-backed securities and lengthening the average life of such security. This could cause their value to decline more than other fixed-income securities.&lt;/li&gt;&lt;li&gt;Frequent Trading Risk. The risk that frequent buying and selling of investments involve higher costs to the Fund and may affect the Fund&amp;#8217;s performance over time. High rates of portfolio turnover may result in the realization of short term capital gains. The payment of taxes on these gains could adversely affect a shareholder&amp;#8217;s after tax return on their investment in the Fund. Any distributions resulting from such net gains will be considered ordinary income for Federal income tax purposes.&lt;/li&gt;&lt;li&gt;Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially securities with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;&lt;li&gt;Liquidity Risk. Generally, a security is liquid if the Fund is able to sell the security at a fair price within a reasonable time. Liquidity is generally related to the market trading volume for a particular security. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wider fluctuations in market value. Less liquid securities are more difficult to dispose of at their recorded values and are subject to increased spreads and volatility. Also, the Fund may not be able to dispose of illiquid securities when that would be beneficial at a favorable time or price.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on Advantus Capital&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Mortgage-Backed and Asset-Backed Securities Risk. Mortgage-backed and asset-backed securities are subject to prepayment risk. When interest rates decline, unscheduled prepayments can be expected to accelerate, and the Fund may be required to reinvest the proceeds of the prepayments at the lower interest rates then available. Unscheduled prepayments would also limit the potential for capital appreciation on mortgage-backed and asset-backed securities.&lt;/li&gt;&lt;li&gt;Non-Agency Securities Risk. The risk that payments on a security will not be made when due, or the value of such security will decline, because the security is not issued or guaranteed as to principal or interest by the U.S. Government or by agencies or authorities controlled or supervised by and acting as instrumentalities of the U.S. Government. These securities may include, but are not limited to, securities issued by non-government entities, asset-backed securities (which represent interests in auto, consumer and/or credit card loans) and commercial mortgage-backed securities (which represent interests in commercial mortgage loans).&lt;/li&gt;&lt;li&gt;Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding debt securities held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;li&gt;U.S. Government Securities Risk. Certain U.S. government securities, such as U.S. Treasury (Treasury) securities and securities issued by the Government National Mortgage Association (Ginnie Mae), are backed by the full faith and credit of the U.S. government. Other U.S. government securities, such as securities issued by the Federal National Mortgage Association (Fannie Mae), the Federal Home Loan Mortgage Corporation (Freddie Mac) and the Federal Home Loan Banks (FHLB), are not backed by the full faith and credit of the U.S. government and, instead, may be supported only by the credit of the issuer or by the right of the issuer to borrow from the Treasury.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;b&gt;Performance&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for each Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;For periods prior to December 8, 2003, the performance shown below is the performance of the Class A shares of Advantus Bond Fund, which along with its other classes of shares, was reorganized on December 8, 2003 into Class A shares of Ivy Bond Fund. For that period, the Fund would have had substantially similar annual returns because the shares would have been invested in a similar portfolio of securities, but would differ to the extent that the Fund has different expenses. Performance prior to December 8, 2003 has not been restated to reflect the estimated annual operating expenses of the Ivy Bond Fund. If those expenses were reflected, performance shown below would differ.&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">In the period shown in the chart, the highest quarterly return was 6.62% (the third quarter of 2009) and the lowest quarterly return was -3.89% (the fourth quarter of 2008). The Class A return for the year through September 30, 2012 was 4.78%.</rr:BarChartClosingTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">In the period shown on the chart, the highest quarterly return was 17.42% (the third quarter of 2009) and the lowest quarterly return was -20.49% (the fourth quarter of 2008). The Class A return for the year through September 30, 2012 was 3.21%.</rr:BarChartClosingTextBlock>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">In the period shown in the chart, the highest quarterly return was 14.85% (the second quarter of 2009) and the lowest quarterly return was -21.78% (the fourth quarter of 2008). The Class A return for the year through September 30, 2012 was 2.24%.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Ivy Global Bond Fund seeks to achieve its objectives by investing during normal circumstances, at least 80% of its net assets in a diversified portfolio of bonds of foreign and U.S. issuers. The Fund may invest in securities issued by foreign or U.S. governments and in securities, including loan participations and other loan instruments (loan participations), issued by foreign or U.S. companies of any size, including those in emerging markets. The Fund may invest up to 100% of its total assets in securities denominated in currencies other than the U.S. dollar. The Fund may invest in bonds of any maturity.&lt;br/&gt;&lt;br/&gt;Although the Fund invests, primarily, in investment grade securities, it may invest up to 100% of its total assets in non-investment grade bonds, commonly called junk bonds, primarily of foreign issuers, that include bonds rated BB+ or lower by Standard &amp;amp; Poor&amp;#8217;s, a division of The McGraw-Hill Companies, Inc. (S&amp;amp;P), or comparably rated by another nationally recognized statistical rating organization (NRSRO) or, if unrated, determined by IICO to be of comparable quality. The Fund will only invest in non-investment grade bonds if IICO deems the risks to be consistent with the Fund&amp;#8217;s objectives. The Fund also may invest in equity securities of foreign and U.S. issuers to achieve income and/or its secondary objective of capital appreciation.&lt;br/&gt;&lt;br/&gt;Many companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;IICO may look at a number of factors in selecting securities for the Fund&amp;#8217;s portfolio, including: identifying fundamental global themes; country analysis (economic, legislative/judicial and demographic trends); credit analysis of the issuer (financial strength, cash flow, balance sheet, management, strategy and accounting); the maturity, quality, and denomination (U.S. dollar, euro, yen) of the issue; domicile and market share of the issuer; and analysis of the issuer&amp;#8217;s profit history through various economic cycles.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a debt security, IICO continues to analyze the factors considered for buying the security. IICO also considers its assumptions regarding a company, an industry, the markets, an individual economy and/or the global economy. IICO may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">-0.1026</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024835_MemberC000073931_Member" unitRef="pure">-0.104</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024835_MemberC000073931_Member" unitRef="pure">-0.0644</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberRussellThousandIndex_Member" unitRef="pure">0.015</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberLipperEquityIncomeFundsUniverseAverage_Member" unitRef="pure">0.0285</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">-0.0148</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024835_MemberC000073931_Member" unitRef="pure">-0.0165</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024835_MemberC000073931_Member" unitRef="pure">-0.0122</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberRussellThousandIndex_Member" unitRef="pure">-0.0002</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberLipperEquityIncomeFundsUniverseAverage_Member" unitRef="pure">0.0037</rr:AverageAnnualReturnYear05>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.0482</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024835_MemberC000073931_Member" unitRef="pure">0.0463</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024835_MemberC000073931_Member" unitRef="pure">0.0422</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberRussellThousandIndex_Member" unitRef="pure">0.0552</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberLipperEquityIncomeFundsUniverseAverage_Member" unitRef="pure">0.0611</rr:AverageAnnualReturnSinceInception>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0076</rr:AverageAnnualReturnYear01>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets id="Item_7" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.0023</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.0193</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.0193</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="USD">196</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="USD">606</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="USD">1042</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="USD">2254</rr:ExpenseExampleYear10>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objectives. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays. In particular, sovereign debt instruments are subject to the risk that a government or agency issuing the debt may be unable to pay interest and/or repay principal due to cash flow problems, insufficient foreign currency reserves or political concerns. In such instance, the Fund may have limited recourse against the issuing government or agency.&lt;/li&gt;&lt;li&gt; Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially securities with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;&lt;li&gt;Loan Participation Risk. In addition to the risks typically associated with fixed-income securities, loan participations carry other risks, including the risk of insolvency of the lending bank or other intermediary. Loan participations may be unsecured or not fully collateralized, may be subject to restrictions on resale and sometimes trade infrequently on the secondary market.&lt;/li&gt;&lt;li&gt;Low-Rated Securities Risk. In general, low-rated debt securities (commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds) offer higher yields due to the increased risk that the issuer will be unable to meet its obligations on interest or principal payments at the time called for by the debt instrument. For this reason, these securities are considered speculative and could significantly weaken the Fund&amp;#8217;s returns. In adverse economic or other circumstances, issuers of these low-rated securities and obligations are more likely to have difficulty making principal and interest payments than issuers of higher-rated securities and obligations.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding debt securities held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;li&gt;Small Company Risk. Securities of small capitalization companies are subject to greater price volatility, lower trading volume and less liquidity due to, among other things, such companies&amp;#8217; small size, limited product lines, limited access to financing sources and limited management depth. In addition, the frequency and volume of trading of such securities may be less than is typical of larger companies, making them subject to wider price fluctuations. In some cases, there could be difficulties in selling securities of small capitalization companies at the desired time.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.1868</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.5082</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.1575</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.0346</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.1606</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.0481</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.254</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.2869</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.2588</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.1341</rr:AnnualReturn2011>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to those of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.1205</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.0594</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.0066</rr:AnnualReturn2011>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">In the period shown in the chart, the highest quarterly return was 4.49% (the second quarter of 2009) and the lowest quarterly return was -2.80% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was 2.61%.</rr:BarChartClosingTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">-0.0512</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024837_MemberC000073942_Member" unitRef="pure">-0.0645</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024837_MemberC000073942_Member" unitRef="pure">-0.0281</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysUsDollarDenominatedUniversalIndex_Member" unitRef="pure">0.074</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysMultiverseIndex_Member" unitRef="pure">0.0555</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberLipperGlobalIncomeFundsUniverseAverage_Member" unitRef="pure">0.0351</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.0183</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024837_MemberC000073942_Member" unitRef="pure">0.0067</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024837_MemberC000073942_Member" unitRef="pure">0.0115</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysUsDollarDenominatedUniversalIndex_Member" unitRef="pure">0.0633</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysMultiverseIndex_Member" unitRef="pure">0.0447</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberLipperGlobalIncomeFundsUniverseAverage_Member" unitRef="pure">0.043</rr:AverageAnnualReturnSinceInception>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">-0.2263</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.1726</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.0937</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.079</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.1436</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.1371</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">-0.3482</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.2313</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.2035</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.0086</rr:AnnualReturn2011>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">2009-02-17</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellTwoThousandGrowthIndex_Member">2009-03-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberRussellMicrocapGrowthIndex_Member">2009-03-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberLipperSmallCapGrowthFundsUniverseAverage_Member">2009-03-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">-0.0494</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006288_MemberC000017277_Member" unitRef="pure">-0.0548</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006288_MemberC000017277_Member" unitRef="pure">-0.0232</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberSAndPFiveHundredIndex_Member" unitRef="pure">0.0211</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberLipperLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">-0.0065</rr:AverageAnnualReturnYear01>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0978</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0504</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0436</rr:AnnualReturn2004>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.0086</rr:AverageAnnualReturnYear05>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0185</rr:AnnualReturn2005>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006288_MemberC000017277_Member" unitRef="pure">0.0043</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006288_MemberC000017277_Member" unitRef="pure">0.0082</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberSAndPFiveHundredIndex_Member" unitRef="pure">-0.0025</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberLipperLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">-0.0087</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.0249</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006288_MemberC000017277_Member" unitRef="pure">0.0211</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006288_MemberC000017277_Member" unitRef="pure">0.022</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberSAndPFiveHundredIndex_Member" unitRef="pure">0.0292</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberLipperLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">0.0241</rr:AverageAnnualReturnYear10>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0415</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0203</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">-0.095</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.1396</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0816</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0691</rr:AnnualReturn2011>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.1839</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024831_MemberC000017277_Member" unitRef="pure">-0.1963</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024831_MemberC000017277_Member" unitRef="pure">-0.0994</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberRussellTwoThousandValueIndex_Member" unitRef="pure">-0.055</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberLipperSmallCapValueFundsUniverseAverage_Member" unitRef="pure">-0.052</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.0125</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024831_MemberC000017277_Member" unitRef="pure">-0.0183</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024831_MemberC000017277_Member" unitRef="pure">-0.0104</rr:AverageAnnualReturnYear05>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1116</rr:AnnualReturn2004>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberRussellTwoThousandValueIndex_Member" unitRef="pure">-0.0187</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberLipperSmallCapValueFundsUniverseAverage_Member" unitRef="pure">-0.0008</rr:AverageAnnualReturnYear05>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1312</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1554</rr:AnnualReturn2006>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.0481</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024831_MemberC000017277_Member" unitRef="pure">0.0377</rr:AverageAnnualReturnYear10>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1659</rr:AnnualReturn2007>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024831_MemberC000017277_Member" unitRef="pure">0.0409</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberRussellTwoThousandValueIndex_Member" unitRef="pure">0.064</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberLipperSmallCapValueFundsUniverseAverage_Member" unitRef="pure">0.069</rr:AverageAnnualReturnYear10>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">-0.3644</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1998</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1636</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">-0.0479</rr:AnnualReturn2011>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">2008-04-04</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024837_MemberC000073942_Member">2008-04-04</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024837_MemberC000073942_Member">2008-04-04</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberLipperGlobalIncomeFundsUniverseAverage_Member">2008-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysMultiverseIndex_Member">2008-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberBarclaysUsDollarDenominatedUniversalIndex_Member">2008-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvySmallCapValueFund column period compact * ~&lt;/div&gt;

</rr:ShareholderFeesTableTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_Member" unitRef="pure">0.65</rr:PortfolioTurnoverRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_Member" unitRef="pure">3.09</rr:PortfolioTurnoverRate>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for each Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0662</rr:BarChartHighestQuarterlyReturn>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">-0.0389</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0478</rr:BarChartYearToDateReturn>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.0224</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">0.1485</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member" unitRef="pure">-0.2178</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">0.2033</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The annual returns in the bar chart are for the Fund&amp;#146;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">-0.2541</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Actual after-tax returns depend on an investor&amp;#146;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#146;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_Member" unitRef="pure">0.26</rr:PortfolioTurnoverRate>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.0321</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to those of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">0.1742</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006288_MemberC000017277_Member" unitRef="pure">-0.2049</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024835_Member" unitRef="pure">0.37</rr:PortfolioTurnoverRate>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member" unitRef="pure">-0.0301</rr:BarChartYearToDateReturn>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.0261</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">0.0449</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024827_MemberC000073879_Member">2010-12-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024837_MemberC000073942_Member" unitRef="pure">-0.028</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyBondFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberC000073931_Member">2003-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberRussellThousandIndex_Member">2003-07-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024835_MemberLipperEquityIncomeFundsUniverseAverage_Member">2003-07-01</rr:AverageAnnualReturnInceptionDate>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.0254</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">2003-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">0.2235</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member">2002-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000017277_Member" unitRef="pure">-0.2624</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_Member" unitRef="pure">0.5</rr:PortfolioTurnoverRate>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyGlobalBondFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyLimited-TermBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyLimited-TermBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyLimited-TermBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyLimited-TermBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyCundillGlobalValueFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyCundillGlobalValueFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyCundillGlobalValueFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyCundillGlobalValueFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyInternationalCoreEquityFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyInternationalCoreEquityFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyInternationalCoreEquityFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyInternationalGrowthFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyInternationalGrowthFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyInternationalGrowthFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyInternationalGrowthFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0.0053</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyValueFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyValueFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyValueFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyValueFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="USD">135</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="USD">421</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="USD">729</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="USD">1601</rr:ExpenseExampleYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0003</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.07</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0759</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006289_MemberC000017281_Member" unitRef="pure">-0.0315</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006289_MemberC000017281_Member" unitRef="pure">0.035</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006289_MemberC000017281_Member" unitRef="pure">0.0445</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006289_MemberC000017281_Member" unitRef="pure">0.0132</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006289_MemberC000017281_Member" unitRef="pure">0.0445</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006289_MemberC000017281_Member" unitRef="pure">0.05</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberCitigroupHighYieldMarketIndex_Member" unitRef="pure">0.0552</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberCitigroupHighYieldMarketIndex_Member" unitRef="pure">0.0715</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberCitigroupHighYieldMarketIndex_Member" unitRef="pure">0.0868</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberBofaMerrillLynchUsHighYieldIndex_Member" unitRef="pure">0.0438</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberBofaMerrillLynchUsHighYieldIndex_Member" unitRef="pure">0.0734</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberBofaMerrillLynchUsHighYieldIndex_Member" unitRef="pure">0.0859</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberLipperHighCurrentYieldFundsUniverseAverage_Member" unitRef="pure">0.0277</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberLipperHighCurrentYieldFundsUniverseAverage_Member" unitRef="pure">0.051</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberLipperHighCurrentYieldFundsUniverseAverage_Member" unitRef="pure">0.0699</rr:AverageAnnualReturnYear10>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyHighIncomeFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyHighIncomeFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyHighIncomeFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyHighIncomeFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0.0136</rr:NetExpensesOverAssets>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyGlobalEquityIncomeFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyGlobalEquityIncomeFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyGlobalEquityIncomeFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0.0136</rr:ExpensesOverAssets>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">To seek to provide capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyGlobalIncomeAllocationFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyGlobalIncomeAllocationFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyGlobalIncomeAllocationFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyGlobalIncomeAllocationFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="USD">138</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="USD">431</rr:ExpenseExampleYear03>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Ivy Limited-Term Bond Fund</rr:RiskReturnHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="USD">745</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="USD">1635</rr:ExpenseExampleYear10>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">To seek to provide current income consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyManagedEuropean/PacificFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyManagedEuropean/PacificFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyManagedEuropean/PacificFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0.009</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="USD">181</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="USD">560</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="USD">964</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="USD">2095</rr:ExpenseExampleYear10>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyEuropeanOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyEuropeanOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyEuropeanOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyEuropeanOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Ivy International Core Equity Fund</rr:RiskReturnHeading>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">To seek to provide capital growth and appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024833_MemberC000073914_Member" unitRef="pure">-0.0042</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024833_MemberC000073914_Member" unitRef="pure">0.0087</rr:AverageAnnualReturnYear01>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberCitigroupBroadInvestmentGradeIndex_Member" unitRef="pure">0.0785</rr:AverageAnnualReturnYear01>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0.01</rr:ManagementFeesOverAssets>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberBarclaysUSAggregateBondIndex_Member" unitRef="pure">0.0784</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberLipperCorporateDebtFundsRatedUniverseAverage_Member" unitRef="pure">0.0678</rr:AverageAnnualReturnYear01>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0.0186</rr:ExpensesOverAssets>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0278</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024833_MemberC000073914_Member" unitRef="pure">0.0135</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024833_MemberC000073914_Member" unitRef="pure">0.0173</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberCitigroupBroadInvestmentGradeIndex_Member" unitRef="pure">0.0668</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberBarclaysUSAggregateBondIndex_Member" unitRef="pure">0.065</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberLipperCorporateDebtFundsRatedUniverseAverage_Member" unitRef="pure">0.0585</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000073914_Member" unitRef="pure">0.0389</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024833_MemberC000073914_Member" unitRef="pure">0.0237</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024833_MemberC000073914_Member" unitRef="pure">0.0262</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberCitigroupBroadInvestmentGradeIndex_Member" unitRef="pure">0.0589</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberBarclaysUSAggregateBondIndex_Member" unitRef="pure">0.0578</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberLipperCorporateDebtFundsRatedUniverseAverage_Member" unitRef="pure">0.0538</rr:AverageAnnualReturnYear10>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Ivy Global Income Allocation Fund &lt;br/&gt;(formerly Ivy International Balanced Fund)</rr:RiskReturnHeading>
  <rr:OtherExpensesOverAssets id="Item_8" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0.0036</rr:OtherExpensesOverAssets>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Ivy Cundill Global Value Fund</rr:RiskReturnHeading>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyManagedInternationalOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyManagedInternationalOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyManagedInternationalOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyManagedInternationalOpportunitiesFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">To seek to provide total return through a combination of current income and capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Ivy High Income Fund</rr:RiskReturnHeading>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">To seek to provide total return through a combination of high current income and capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Ivy International Growth Fund</rr:RiskReturnHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">To seek to provide growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0.0125</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Fees and Expenses&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0.0125</rr:NetExpensesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0.0167</rr:ExpensesOverAssets>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0.0167</rr:NetExpensesOverAssets>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year, that the Fund&amp;#8217;s operating expenses remain the same and that expenses were reduced for a period indicated above. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">Ivy Global Equity Income Fund</rr:RiskReturnHeading>
  <rr:OtherExpensesOverAssets id="Item_9" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="pure">0.0029</rr:OtherExpensesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="USD">175</rr:ExpenseExampleYear01>
  <rr:OtherExpensesOverAssets id="Item_10" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Ivy Value Fund</rr:RiskReturnHeading>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Fees and Expenses&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="USD">571</rr:ExpenseExampleYear03>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="USD">993</rr:ExpenseExampleYear05>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="USD">2168</rr:ExpenseExampleYear10>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0.0159</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Principal Investment Strategies&lt;/b&gt;</rr:StrategyHeading>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Ivy European Opportunities Fund</rr:RiskReturnHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">To seek to provide total return through a combination of current income and capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Principal Investment Risks&lt;/b&gt;</rr:RiskHeading>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0.0159</rr:NetExpensesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;b&gt;Performance&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 38% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Ivy Managed European/Pacific Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">To seek to provide capital appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="USD">170</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="USD">526</rr:ExpenseExampleYear03>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_Member" unitRef="pure">0.38</rr:PortfolioTurnoverRate>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="USD">208</rr:ExpenseExampleYear01>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">To seek to provide growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="USD">907</rr:ExpenseExampleYear05>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="USD">643</rr:ExpenseExampleYear03>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0.0096</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="USD">187</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="USD">579</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="USD">995</rr:ExpenseExampleYear05>
  <rr:OtherExpensesOverAssets id="Item_11" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="pure">0.0039</rr:OtherExpensesOverAssets>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="USD">2159</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000122166_Member" unitRef="USD">1976</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="USD">1103</rr:ExpenseExampleYear05>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">To seek to provide capital growth and appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="USD">2379</rr:ExpenseExampleYear10>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">In the period shown in the chart, the highest quarterly return was 19.74% (the third quarter of 2009) and the lowest quarterly return was -19.75% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was 0.84%.</rr:BarChartClosingTextBlock>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.0005</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_12" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0.0038</rr:OtherExpensesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.0116</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="USD">162</rr:ExpenseExampleYear01>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.0205</rr:ExpensesOverAssets>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="USD">127</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="USD">397</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000037255_MemberC000119096_Member" unitRef="USD">502</rr:ExpenseExampleYear03>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0.0173</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="USD">686</rr:ExpenseExampleYear05>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.0205</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000122151_Member" unitRef="USD">1511</rr:ExpenseExampleYear10>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 88% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="pure">0.0173</rr:NetExpensesOverAssets>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Annual Fund Operating Expenses &lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Ivy Cundill Global Value Fund invests primarily in equity securities of issuers located throughout the world, including emerging market countries, which Mackenzie Financial Corporation (Mackenzie), the Fund&amp;#8217;s investment subadviser, believes are trading below their estimated &amp;#8220;intrinsic value.&amp;#8221; Mackenzie&amp;#8217;s Cundill investment team is responsible for the management of the Fund using investment management techniques developed by the late Peter Cundill and based on analytical techniques originally developed by Benjamin Graham. The Fund may invest in issuers located in any country, in a company of any size and in issuers of any industry. The Fund typically invests in equity securities, but Mackenzie looks at all levels of the capital structure to find what it believes is the best value. The Fund may invest up to 20% of its total assets in &amp;#8220;distressed debt,&amp;#8221; which are fixed income non-investment grade securities of distressed issuers. The Fund typically holds a small number of stocks (generally 20 to 50).&lt;br/&gt;&lt;br/&gt;&amp;#8220;Intrinsic value&amp;#8221; is the perceived realizable market value, determined through Mackenzie&amp;#8217;s analysis of the companies&amp;#8217; financial statements (and includes factors such as financial capacity on the balance sheet, earnings, cash flows, dividends, business prospects, management capabilities and other catalysts for potentially increasing shareholder value). Mackenzie utilizes a bottom-up, fundamental research driven approach in its selection of securities for the Fund and maintains a global focus with no index, sector, or country allocation constraints.&lt;br/&gt;&lt;br/&gt;Many companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will also have an indirect exposure to additional foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;A security is typically sold when Mackenzie determines that its target value has been reached, or when a security&amp;#8217;s price declines to the point that the investment has become unattractive. As well, Mackenzie may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The Fund bears transaction costs, such as spreads between bid and asked prices, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 40% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Ivy International Core Equity Fund invests, under normal circumstances, at least 80% of its net assets in equity securities principally traded largely in developed European and Asian/Pacific Basin markets. To enhance potential return, the Fund may invest in issuers located or doing business in countries with new or comparatively underdeveloped economies.&lt;br/&gt;&lt;br/&gt;IICO primarily uses a disciplined approach while looking for investment opportunities around the world (including countries with new or comparatively undeveloped economies), preferring what it believes to be cash-generating, well-managed and reasonably valued companies that are exposed to global investment themes which IICO believes will yield above-average growth. IICO uses a top-down, macro thematic approach along with a bottom-up stock selection process, and uses a combination of country analysis, industry dynamics, and individual stock selection in comprising the portfolio. Although the Fund may invest in securities issued by companies of any size, it typically has more exposure to securities issued by large cap companies. &lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities of that type. For example, IICO may sell a security if it believes the security no longer offers significant growth potential, to reduce its emphasis on a global investment theme, if it believes the management of the company has weakened, and/or there exists political or economic instability in the issuer&amp;#8217;s country. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:OtherExpensesOverAssets id="Item_13" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0.0038</rr:OtherExpensesOverAssets>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">Annual Fund Operating Expenses  &lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:OtherExpensesOverAssets id="Item_14" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0.0028</rr:OtherExpensesOverAssets>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0.0158</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="pure">0.0158</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:MaximumAccountFee decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024833_MemberC000122161_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="USD">176</rr:ExpenseExampleYear01>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="USD">545</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">To seek to provide capital growth and appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="USD">939</rr:ExpenseExampleYear05>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000122154_Member" unitRef="USD">2041</rr:ExpenseExampleYear10>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0.0133</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0.0178</rr:ExpensesOverAssets>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The Fund bears transaction costs, such as spreads between bid and asked prices, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 80% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:OtherExpensesOverAssets id="Item_15" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000122156_Member" unitRef="pure">0.0034</rr:OtherExpensesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 49% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0.0163</rr:ExpensesOverAssets>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. The Fund did not exist at March 31, 2012, the most recent fiscal year end, and therefore, the Fund&amp;#8217;s portfolio turnover rate during the most recent fiscal year end is not available.</rr:PortfolioTurnoverTextBlock>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0.0178</rr:NetExpensesOverAssets>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_Member" unitRef="pure">0.8</rr:PortfolioTurnoverRate>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000122150_Member" unitRef="pure">0.0133</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0.0163</rr:NetExpensesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.0005</rr:ManagementFeesOverAssets>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_Member" unitRef="pure">0.49</rr:PortfolioTurnoverRate>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Holdings Risk. The Fund tends to be invested in a small number of stocks (generally 20 to 50), and the Fund&amp;#8217;s portfolio managers also tend to invest a significant portion of the Fund&amp;#8217;s total assets in a limited number of stocks. As a result, the appreciation or depreciation of any one security held by the Fund will have a greater impact on the Fund&amp;#8217;s NAV than it would if the Fund invested in a larger number of securities or if the Fund&amp;#8217;s portfolio managers invested a greater portion of the Fund&amp;#8217;s total assets in a larger number of stocks.&lt;/li&gt;&lt;li&gt;Low-Rated Securities Risk. In general, low-rated debt securities (commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds) offer higher yields due to the increased risk that the issuer will be unable to meet its obligations on interest or principal payments at the time called for by the debt instrument. For this reason, these securities are considered speculative and could significantly weaken the Fund&amp;#8217;s returns. In adverse economic or other circumstances, issuers of these low-rated securities and obligations are more likely to have difficulty making principal and interest payments than issuers of higher-rated securities and obligations.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on Mackenzie&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Value Stock Risk. Value stocks are stocks of companies that may have experienced adverse business or industry developments or may be subject to special risks that have caused the stocks to be out of favor and, in the opinion of Mackenzie, undervalued. The value of a security believed by Mackenzie to be undervalued may never reach what is believed to be its full value, or such security&amp;#8217;s value may decrease.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Ivy Limited-Term Bond Fund seeks to achieve its objective by investing primarily in investment grade, U.S. dollar-denominated, debt securities of primarily U.S. issuers. The Fund may invest in U.S. government securities, corporate debt securities, mortgage-backed securities including collateralized mortgage obligations (CMOs) and other asset-backed securities. The Fund seeks to identify relative value opportunities between these sectors of the fixed-income market. Under normal circumstances, the Fund invests at least 80% of its net assets in bonds with limited-term maturities; therefore, the Fund seeks to maintain a dollar-weighted average maturity of not less than two years and not more than five years. Although the Fund primarily invests in securities issued by large cap companies, it may invest in securities issued by companies of any size.&lt;br/&gt;&lt;br/&gt;Investment grade debt securities include bonds rated BBB- or higher by Standard &amp;amp; Poor&amp;#8217;s, a division of The McGraw-Hill Companies, Inc. (S&amp;amp;P), or comparably rated by another nationally recognized statistical rating organization (NRSRO) or, if unrated, determined by IICO to be of comparable quality.&lt;br/&gt;&lt;br/&gt;IICO may look at a number of factors in selecting securities for the Fund&amp;#8217;s portfolio, beginning with a review of the broad economic and financial trends in the U.S. and world markets. This process aids in the determination of economic fundamentals, which leads to sector allocation. Within a sector, IICO typically considers the security&amp;#8217;s current coupon, the maturity of the security, the relative value of the security based on historical yield information, the creditworthiness of the particular issuer (if not backed by the full faith and credit of the Treasury), and prepayment risks for mortgage-backed securities and other debt securities with call provisions.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities, including review of the security&amp;#8217;s valuation and the issuer&amp;#8217;s creditworthiness. IICO may also sell a security to take advantage of more attractive investment opportunities, to reduce the Fund&amp;#8217;s holding in that security or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="USD">161</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="USD">499</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br /&gt;&lt;br /&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="USD">860</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000119095_Member" unitRef="USD">1878</rr:ExpenseExampleYear10>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The Fund will not incur transaction costs, such as commissions, when it buys and sell shares of the underlying funds (or &amp;#8220;turns over&amp;#8221; its portfolio), but it could incur transaction costs if it were to buy and sell other types of securities directly. If the Fund were to buy and sell other types of securities directly, a higher portfolio turnover rate could indicate higher transaction costs and could result in higher taxes when Fund shares are held in a taxable account. Such costs, if incurred, would not be reflected in annual portfolio operating expenses or in the example and would affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 8% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Ivy International Growth Fund seeks to achieve its objective by investing primarily in common stocks of foreign companies that Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, believes are competitively well-positioned, gaining market share, have the potential for long-term growth and operate in regions or countries that IICO believes possess attractive growth characteristics. The Fund primarily invests in issuers of developed countries, and historically has had a significant investment in issuers or companies located in Continental Europe, the United Kingdom and the Pacific Basin, although the Fund may invest in issuers domiciled in or doing business in any country or region around the globe, including emerging markets. While the Fund primarily invests in securities issued by large cap companies (typically, companies with market capitalizations of at least $10 billion at the time of acquisition), it may invest in securities issued by companies of any size. &lt;br /&gt;&lt;br /&gt;IICO utilizes a research-based investment process that blends top-down global economic analysis with bottom-up stock selection. After identifying promising opportunities around the world, IICO seeks strong companies in industries which it believes are growing faster than their underlying economies. IICO may look at a number of factors in selecting securities for the Fund&amp;#8217;s portfolio, including: a company&amp;#8217;s competitive position and its sustainability; a company&amp;#8217;s growth and earnings potential and valuation; a company&amp;#8217;s financials, including cash flow and balance sheet; management of the company; strength of the industry; and applicable economic, market and political conditions of the country in which the company is located and/or in which it is doing business.&lt;br /&gt;&lt;br /&gt;Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities. For example, IICO may sell a security issued by a company if it believes the company has experienced a fundamental breakdown of its sustainable competitive advantage or no longer offers significant growth potential, if it believes the management of the company has weakened, and/or there exists political or economic instability in the issuer&amp;#8217;s country. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_16" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.0043</rr:OtherExpensesOverAssets>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk.  A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt; Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending upon the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt; Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 61% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.1991</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024826_MemberC000073873_Member" unitRef="pure">-0.2011</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024826_MemberC000073873_Member" unitRef="pure">-0.126</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberMsciAcWorldExUsaIndex_Member" unitRef="pure">-0.1371</rr:AverageAnnualReturnYear01>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:OtherExpensesOverAssets id="Item_17" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000122164_Member" unitRef="pure">0.0038</rr:OtherExpensesOverAssets>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.0373</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024826_MemberC000073873_Member" unitRef="pure">-0.0423</rr:AverageAnnualReturnSinceInception>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_Member" unitRef="pure">0.61</rr:PortfolioTurnoverRate>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024826_MemberC000073873_Member" unitRef="pure">-0.032</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberMsciAcWorldExUsaIndex_Member" unitRef="pure">-0.0382</rr:AverageAnnualReturnSinceInception>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.0124</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.0222</rr:ExpensesOverAssets>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Ivy High Income Fund seeks to achieve its objective by investing primarily in a diversified portfolio of high-yield, high-risk, fixed income securities, including loan participations and other loan instruments (loan participations), of U.S. and foreign issuers, the risks of which are, in the judgment of IICO consistent with the Fund&amp;#8217;s objective. The Fund invests primarily in lower quality debt securities, which include debt securities rated BBB+ or lower by Standard &amp;amp; Poor&amp;#8217;s, a division of The McGraw-Hill Companies, Inc. (S&amp;amp;P), or comparably rated by another nationally recognized statistical rating organization (NRSRO) or, if unrated, determined by IICO to be of comparable quality. The Fund may invest an unlimited amount of its total assets in non-investment grade debt securities, commonly called junk bonds, which include debt securities rated BB+ or lower by S&amp;amp;P or comparably rated by another NRSRO or, if unrated, determined by IICO to be of comparable quality. The Fund may invest in fixed-income securities of any maturity and in companies of any size.&lt;br/&gt;&lt;br/&gt;The Fund may invest an unlimited amount of its assets in foreign securities. Investments in foreign securities also present additional risks such as currency fluctuations and political or economic conditions affecting the foreign country. Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;IICO may look at a number of factors in selecting securities for the Fund, beginning with a primarily bottom-up analysis of a company&amp;#8217;s fundamentals, including financial strength, growth of operating cash flows, strength of management, borrowing requirements, improving credit metrics, potential to improve credit standing, responsiveness to changes in interest rates and business conditions, strength of business model, and capital structure and future capital needs, and progressing to consideration of the current economic environment and industry fundamentals.&lt;br/&gt;&lt;br/&gt;After IICO is comfortable with the business model of a company, it attempts to optimize the Fund&amp;#8217;s risk/reward by investing in the debt portion of the capital structure that IICO believes to be most attractive, which may include secured and/or unsecured bank loans or floating rate notes, secured and/or unsecured high-yield bonds, and/or convertible securities trading well below their conversion values.&lt;br/&gt;&lt;br/&gt;The Fund may also use forward contracts and futures to either increase or decrease exposure to a foreign currency.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a debt security, IICO considers the dynamics of an industry and/or company change or anticipated change, a change in strategy by a company, and/or a change in management&amp;#8217;s consideration of its creditors. IICO also may sell a security if, in IICO&amp;#8217;s opinion, the price of the security has risen to fully reflect the company&amp;#8217;s improved creditworthiness and other investments with greater potential exist. IICO may also sell a security to take advantage of more attractive investment opportunities, to reduce the Fund&amp;#8217;s holding in that security or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="pure">0.0222</rr:NetExpensesOverAssets>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br /&gt;&lt;br /&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">Ivy Global Equity Income Fund invests principally in equity securities issued by companies located largely in developed markets, of any size, that IICO believes will be able to generate a reasonable level of current income for investors given current market conditions and that demonstrate favorable prospects for total return. The Fund focuses on companies that IICO believes have the ability to maintain and/or grow their dividends while providing capital appreciation over the long-term. In an attempt to enhance return, the Fund also may invest, to a lesser extent, in companies not currently paying dividends to shareholders, or companies in countries with new or comparatively undeveloped and emerging economies. &lt;br/&gt;&lt;br/&gt;   Under normal circumstances, the Fund invests at least 80% of its net assets in equity securities. For this purpose, such equity securities consist primarily of dividend-paying common stocks across the globe. The Fund also may invest in preferred stock, convertible securities, or other instruments whose price is linked to the value of common stock. The Fund may invest in U.S. and non-U.S issuers. Although the Fund invests primarily in large cap companies (typically companies with market capitalizations of at least $10 billion at the time of acquisition), it may invest in companies of any size. &lt;br/&gt;&lt;br/&gt;   In selecting securities for the Fund, IICO combines a top-down, macro thematic approach with a bottom-up stock selection process, and uses a combination of country analysis, industry dynamics, and individual stock selection in comprising the portfolio. It seeks to determine the most appropriate sectors and geographies to benefit from top-down themes and generally seeks to find what it feels are reasonably-valued, dividend-paying companies with growth prospects, a sound balance sheet and steady cash flow generation. IICO also considers several other factors, which typically include the company&amp;#8217;s history of fundamentals; management proficiency; competitive environment; and relative valuation. &lt;br/&gt;&lt;br/&gt;   Many companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will also have an indirect exposure to additional foreign markets through investments in these companies. &lt;br/&gt;&lt;br/&gt;   Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities of that type. For example, IICO may sell a security if it believes the security no longer offers attractive current income prospects or significant growth potential, if it believes the management of the company has weakened, and/or there exists political or economic instability in the issuer&amp;#8217;s country. IICO may also sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="USD">166</rr:ExpenseExampleYear01>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="USD">514</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="USD">887</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="USD">1933</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Ivy Pacific Opportunities Fund</rr:RiskReturnHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Ivy Managed International Opportunities Fund seeks to provide investors a well-diversified portfolio of international stocks, as well as a modest amount of bonds, by investing primarily in Class I shares of certain Ivy Funds global/international mutual funds, as identified below. Each underlying fund, in turn, invests in a diversified portfolio of primarily foreign equity securities of issuers in developed as well as emerging markets, and, to a lesser extent, a mixture of investment grade bonds issued by foreign corporations and governments. &lt;br /&gt;&lt;br /&gt;The Board of Trustees of Ivy Funds, based upon the recommendation of Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, has authorized the following target allocation ranges for investment of the Fund&amp;#8217;s assets in specific underlying funds, although IICO expects the allocation will change over time:&lt;br /&gt;&lt;br /&gt;   &lt;p style="margin-top: 0px; margin-bottom: 0px; font-size: 6px;"&gt;&amp;nbsp;&lt;/p&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="81%"&gt; &lt;/td&gt; &lt;td valign="bottom" width="8%"&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td valign="bottom" width="7%"&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Underlying Fund&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Maximum&lt;br /&gt;Allocation&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Minimum&lt;br /&gt;Allocation&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy European Opportunities Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;60%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy Global Income Allocation Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;60%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy International Core Equity Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;60%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy International Growth Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;60%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy Pacific Opportunities Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;60%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br /&gt;&lt;br /&gt;The Fund also may purchase shares of any registered investment company not affiliated with Ivy Funds (an &amp;#8220;unaffiliated fund&amp;#8221;), provided that, immediately after such purchase, the Fund does not own more than 3% of the total outstanding stock of such unaffiliated fund. The Fund anticipates that investments in unaffiliated funds will be minimal, if any. &lt;br /&gt;&lt;br /&gt;IICO monitors the Fund&amp;#8217;s holdings and cash flow and, in general, manages them as needed in order to maintain the Fund&amp;#8217;s target allocations. IICO does not intend to trade actively among the underlying funds nor does it intend to attempt to capture short-term market opportunities. However, in seeking to enhance performance, IICO may change allocations within the stated ranges. IICO may modify the above-specified target asset allocations for the Fund and also may modify, from time to time, the underlying funds selected for the Fund. In addition, the percentage specified at the high end of the investment range for an underlying fund is a target, and from time to time, IICO or market movements (or a combination of both) may cause the Fund&amp;#8217;s investment in an underlying fund to temporarily exceed its target percentage. &lt;br /&gt;&lt;br /&gt;By owning shares of the underlying funds, the Fund indirectly holds primarily equity securities of international and, to a lesser extent, U.S. companies of any size as well as a modest amount of fixed-income securities.</rr:StrategyNarrativeTextBlock>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Ivy Global Income Allocation Fund invests principally in equity and debt securities issued by companies and governments of any size, that IICO believes will be able to generate a reasonable level of current income for investors given current market conditions and that demonstrate favorable prospects for total return. &lt;br/&gt;&lt;br/&gt;Under normal market conditions, the Fund invests primarily in income-producing securities across the globe. The Fund may invest in U.S. and non-U.S. issuers. In an attempt to enhance return, the Fund may also invest, to a lesser extent, in securities not currently providing income or companies and governments in countries with new or comparatively undeveloped and emerging economies. &lt;br/&gt;&lt;br/&gt;The Fund ordinarily invests at least 35% of its total assets in equity investments. Regarding its equity investments, the Fund focuses on companies located largely in developed markets that IICO believes have the ability to maintain and/or grow their dividends while providing capital appreciation over the long term. Under normal market conditions, the Fund invests the equity portion of the Fund primarily in dividend-paying equity securities across the globe, mostly in dividend-paying common stocks. The Fund may also invest in preferred stock, convertible securities or other instruments whose price is linked to the value of common stock. Although the equity portion of the Fund typically has more exposure to large-cap companies, it may invest in companies of any size. &lt;br/&gt;&lt;br/&gt;The Fund ordinarily invests at least 25% of its total assets in fixed income securities and may invest up to 35% of its total assets in non-investment grade (i.e. low-rated) debt securities. The Fund considers the risk and reward trade-off among equities, fixed-income and cash in an effort to maximize total return through a combination of current income and capital appreciation. The allocation among asset classes is determined through a balance between a top-down outlook for the global economy and relative valuation. &lt;br/&gt;&lt;br/&gt;In selecting equity securities for the Fund, IICO combines a top-down, macro thematic approach with a bottom-up stock selection process, and uses a combination of country analysis, industry dynamics, and individual stock selection in comprising the equity portfolio. It seeks to determine the most appropriate sectors and geographies to benefit from top-down themes and generally seeks to find what it feels are reasonably-valued, dividend-paying companies with growth prospects, a sound balance sheet and steady cash flow generation. IICO also considers several other factors, which typically include the company&amp;#8217;s history of fundamentals, management proficiency, competitive environment, and relative valuation. Debt securities are selected, after an analysis of interest rate, currency and economic conditions, based on IICO&amp;#8217;s judgment as to which securities are more likely to perform well under those conditions. IICO also considers the credit quality, coupon, maturity, duration and issuer fundamentals of each security. &lt;br/&gt;&lt;br/&gt;Many companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will also have an indirect exposure to additional foreign markets through investments in these companies. &lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell an equity or a debt security, IICO uses the same type of analysis that it uses in buying securities of that type. For example, IICO may sell a security if it believes the security no longer offers attractive current income prospects or significant growth potential, if it believes the leadership of the company or government has weakened, and/or there exists political or economic instability in the issuer&amp;#8217;s country. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 54% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">To seek to provide growth of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_Member" unitRef="pure">0.54</rr:PortfolioTurnoverRate>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 49% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.4035</rr:AnnualReturn2008>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.1593</rr:AnnualReturn2002>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">0.3778</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">0.1178</rr:AnnualReturn2010>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.2719</rr:AnnualReturn2003>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending upon the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.1655</rr:AnnualReturn2004>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.1502</rr:AnnualReturn2011>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Shareholder Fees&lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_Member" unitRef="pure">0.49</rr:PortfolioTurnoverRate>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.2451</rr:AnnualReturn2005>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">In the period shown in the chart, the highest quarterly return was 19.30% (the second quarter of 2009) and the lowest quarterly return was -19.75% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was -9.60%.</rr:BarChartClosingTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt; The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Ivy Value Fund seeks to achieve its objective by investing in the common stocks of primarily large cap companies that IICO believes are undervalued, trading at a significant discount relative to the intrinsic value of the company as estimated by IICO and/or are out of favor in the financial markets but have a favorable outlook for capital appreciation. Although the Fund primarily invests in securities issued by large cap companies (typically, companies with market capitalizations of at least $10 billion at the time of acquisition), it may invest in securities issued by companies of any size. The Fund seeks to be diversified across economic sectors in an effort to manage risk, and to prevent excess volatility. &lt;br /&gt;&lt;br /&gt;To identify securities for the Fund, IICO primarily utilizes fundamental, bottom-up research while considering a top-down (assess the market environment) and quantitative analysis. The estimated intrinsic value of companies is primarily determined by IICO based on cash flow generation, but other valuation factors are also considered such as price to earnings and price to book value. IICO also considers a company&amp;#8217;s asset growth, changes in share count, and changes in working capital. The Fund emphasizes companies which may have a clearly identifiable catalyst that IICO believes will help the company achieve its estimated intrinsic value. The Fund typically holds a small number of stocks (generally 35 to 45). &lt;br /&gt;&lt;br /&gt;Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies. &lt;br /&gt;&lt;br /&gt;IICO will typically sell a stock when, in IICO&amp;#8217;s opinion, it reaches an acceptable price, its fundamental characteristics have changed or it has performed below IICO&amp;#8217;s expectations. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.2613</rr:AnnualReturn2006>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.1836</rr:AnnualReturn2007>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:  &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company. In addition, the amount of any dividend paid may fluctuate significantly.&lt;/li&gt;  &lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;  &lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;  &lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;  &lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;  &lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;  &lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;  &lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAV&amp;#8217;s of many mutual funds. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.415</rr:AnnualReturn2008>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="USD">225</rr:ExpenseExampleYear01>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.4423</rr:AnnualReturn2009>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="USD">694</rr:ExpenseExampleYear03>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.1348</rr:AnnualReturn2010>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="USD">1190</rr:ExpenseExampleYear05>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.1398</rr:AnnualReturn2011>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000122155_Member" unitRef="USD">2554</rr:ExpenseExampleYear10>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br /&gt;&lt;br /&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br /&gt;&lt;br /&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br /&gt;&lt;br /&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Ivy European Opportunities Fund invests, under normal circumstances, at least 80% of its net assets in the equity securities of European companies of any size, which may include: large European companies, European companies of any size that provide growth opportunities, small-capitalization companies in the more developed markets of Europe, and companies operating in Europe&amp;#8217;s emerging markets.&lt;br/&gt;&lt;br/&gt;Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, primarily uses a &amp;#8220;bottom-up&amp;#8221; investment approach, by focusing on what it believes are the best investment opportunities, regardless of market capitalization. Company selection is generally based on an analysis of a wide range of fundamental factors, including: valuation, earnings growth, increased cash generation, strong balance sheet, competitive advantage, sustainable growth rate, companies with increasing emerging market exposure, as well as factors such as market position, strategic outlook and management strength. Country and sector allocation decisions are driven by the company selection process. IICO also may utilize a top-down approach in an effort to identify European companies with exposure to emerging markets.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell a security, IICO chooses to do so when it believes that the security&amp;#8217;s valuation has exceeded its target, or IICO loses confidence in the management of the company, or when the security fails to meet earnings growth expectations. IICO also may sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:OtherExpensesOverAssets id="Item_18" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0.0038</rr:OtherExpensesOverAssets>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt; Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;&lt;li&gt;Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially securities with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect a large cap company credit rating. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Mortgage-Backed and Asset-Backed Securities Risk. Mortgage-backed and asset-backed securities are subject to prepayment risk. When interest rates decline, unscheduled prepayments can be expected to accelerate, and the Fund may be required to reinvest the proceeds of the prepayments at the lower interest rates then available. Unscheduled prepayments would also limit the potential for capital appreciation on mortgage-backed and asset-backed securities.&lt;/li&gt;&lt;li&gt; Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding debt securities held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;li&gt;Sector Risk. At times, the Fund may have a significant portion of its assets invested in securities of companies conducting business in a broadly related group of industries within an economic sector. Companies in the same economic sector may be similarly affected by economic or market events, making the Fund more vulnerable to unfavorable developments in that economic sector than funds that invest more broadly.&lt;/li&gt;&lt;li&gt;U.S. Government Securities Risk. Certain U.S. government securities, such as U.S. Treasury (Treasury) securities and securities issued by the Government National Mortgage Association (Ginnie Mae), are backed by the full faith and credit of the U.S. government. Other U.S. government securities, such as securities issued by the Federal National Mortgage Association (Fannie Mae), the Federal Home Loan Mortgage Corporation (Freddie Mac) and the Federal Home Loan Banks (FHLB), are not backed by the full faith and credit of the U.S. government and, instead, may be supported only by the credit of the issuer or by the right of the issuer to borrow from the Treasury.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">The Fund has not been in operation for a full calendar year; and, therefore, it does not have performance information to include in a bar chart or performance table.</rr:PerformanceNarrativeTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The Fund will not incur transaction costs, such as commissions, when it buys and sell shares of the underlying funds (or &amp;#8220;turns over&amp;#8221; its portfolio), but it could incur transaction costs if it were to buy and sell other types of securities directly. If the Fund were to buy and sell other types of securities directly, a higher portfolio turnover rate could indicate higher transaction costs and could result in higher taxes when Fund shares are held in a taxable account. Such costs, if incurred, would not be reflected in annual portfolio operating expenses or in the example and would affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 11% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:PerformanceOneYearOrLess contextRef="Duration_19Dec2011_18Dec2012S000037255_Member">The Fund has not been in operation for a full calendar year; and, therefore, it does not have performance information to include in a bar chart or performance table.</rr:PerformanceOneYearOrLess>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.1893</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024840_MemberC000073961_Member" unitRef="pure">-0.1934</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024840_MemberC000073961_Member" unitRef="pure">-0.1161</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberMsciEafeIndex_Member" unitRef="pure">-0.1214</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberLipperInternationalLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">-0.1261</rr:AverageAnnualReturnYear01>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0.0184</rr:ExpensesOverAssets>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.0168</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024840_MemberC000073961_Member" unitRef="pure">-0.0237</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024840_MemberC000073961_Member" unitRef="pure">-0.0145</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberMsciEafeIndex_Member" unitRef="pure">-0.0472</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberLipperInternationalLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">-0.0493</rr:AverageAnnualReturnYear05>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company. In addition, the amount of any dividend paid may fluctuate significantly.&lt;/li&gt;&lt;li&gt;Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending upon the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially bonds with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Low-Rated Securities Risk. In general, low-rated debt securities (commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds) offer higher yields due to the increased risk that the issuer will be unable to meet its obligations on interest or principal payments at the time called for by the debt instrument. For this reason, these securities are considered speculative and could significantly weaken the Fund&amp;#8217;s returns. In adverse economic or other circumstances, issuers of these low-rated securities and obligations are more likely to have difficulty making principal and interest payments than issuers of higher-rated securities and obligations.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAV&amp;#8217;s of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding bonds held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000122158_Member" unitRef="pure">0.0184</rr:NetExpensesOverAssets>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.096</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.0604</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024840_MemberC000073961_Member" unitRef="pure">0.056</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024840_MemberC000073961_Member" unitRef="pure">0.0531</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberMsciEafeIndex_Member" unitRef="pure">0.0467</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberLipperInternationalLargeCapCoreFundsUniverseAverage_Member" unitRef="pure">0.0386</rr:AverageAnnualReturnYear10>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.193</rr:BarChartHighestQuarterlyReturn>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_Member" unitRef="pure">0.11</rr:PortfolioTurnoverRate>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.1975</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt; Catalyst Risk. Investing in companies in anticipation of a catalyst carries the risk that certain of such catalysts may not happen or the market may react differently than expected to such catalysts, in which case the Fund may experience losses. &lt;/li&gt;&lt;li&gt; Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company. &lt;/li&gt;&lt;li&gt; Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold. &lt;/li&gt;&lt;li&gt; Holdings Risk. The Fund tends to be invested in a small number of stocks (generally 35 to 45). As a result, the appreciation or depreciation of any one security held by the Fund will have a greater impact on the Fund&amp;#8217;s NAV than it would if the Fund invested in a larger number of securities. &lt;/li&gt;&lt;li&gt; Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies. &lt;/li&gt;&lt;li&gt; Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds. &lt;/li&gt;&lt;li&gt; Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund. &lt;/li&gt;&lt;li&gt; Value Stock Risk. Value stocks are stocks of companies that may have experienced adverse business or industry developments or may be subject to special risks that have caused the stocks to be out of favor and, in the opinion of IICO, undervalued. The value of a security believed by IICO to be undervalued may never reach what is believed to be its full value, or such security&amp;#8217;s value may decrease. &lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund). &lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br/&gt;&lt;br/&gt;For periods prior to December 8, 2003, the performance shown below is the performance of the Class A shares of Advantus International Balanced Fund which along with its other classes of shares was reorganized on December 8, 2003 into Class A shares of Ivy Global Income Allocation Fund. For that time period, the Fund would have had substantially similar annual returns because the shares would have been invested in a similar portfolio of securities, but would differ to the extent that the Fund has different expenses. Performance prior to December 8, 2003, has not been restated to reflect the estimated annual operating expenses of Ivy Global Income Allocation Fund. If those expenses were reflected, performance shown below would differ. &lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt; Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities held by the underlying funds may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt; Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt; Fund of Funds Risk. The ability of the Fund to meet its investment objective is directly related to its target allocations among the underlying funds and the ability of those funds to meet their investment objectives. The Fund&amp;#8217;s share price will likely change daily based on the performance of the underlying funds in which it invests. In general, the Fund is subject to the same risks as those of the underlying funds. IICO has the authority to select and replace underlying funds. IICO is subject to a potential conflict of interest in doing so because IICO serves as the investment manager to the underlying funds and the advisory fees paid by some of the underlying funds are higher than fees paid by other underlying funds. It is important to note, however, that IICO has a fiduciary duty to the Fund and must act in the Fund&amp;#8217;s best interests.&lt;/li&gt;&lt;li&gt;Investment Company Securities Risk. The risks of investment in other investment companies typically reflect the risk of the types of securities in which the investment companies invest. When the Fund invests in another investment company, shareholders of the Fund bear their proportionate share of the other investment company&amp;#8217;s fees and expenses as well as their share of the Fund&amp;#8217;s fees and expenses.&lt;/li&gt;&lt;li&gt; Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio, and the Fund may not perform as well as other similar mutual funds. Furthermore, IICO may alter the asset allocation of the Fund at its discretion. A material change in the asset allocation could affect both the level of risk and the potential for gain or loss.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;Additional information about the risks of the underlying funds is provided in the underlying funds&amp;#8217; prospectus in their respective sections and in the section entitled &amp;#8220;Additional Information about Principal Investment Strategies, Other Investments and Risks.&amp;#8221;</rr:RiskNarrativeTextBlock>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Regional Focus Risk. Focusing on a single geographic region involves increased currency, political, regulatory and other risks. To the extent the Fund concentrates its investments in a particular region, market swings in that region will have a greater effect on Fund performance than they would in a more geographically diversified equity fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_19" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0.0043</rr:OtherExpensesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 97% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:    &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;  &lt;li&gt;Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;  &lt;li&gt;Derivatives Risk. The use of derivatives presents several risks, including the risk that these instruments may be regulated in a manner that adversely affects the value of the Fund&amp;#8217;s investments and the risk that fluctuations in the value of the derivatives may not correlate with securities markets or the underlying asset from which the derivative&amp;#8217;s value is derived. Moreover, some derivatives are more sensitive to interest rate changes and market price fluctuations than others. To the extent the judgment of IICO as to certain movements is incorrect, the risk of loss is greater than if the derivative technique(s) had not been used. Derivatives also may be subject to counterparty risk, which includes the risk that a loss may be sustained by the Fund as a result of the insolvency or bankruptcy of, or other non-compliance by, another party to the transaction.&lt;/li&gt;  &lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;  &lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody and settlement delays.&lt;/li&gt;  &lt;li&gt;Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially securities with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;  &lt;li&gt;Liquidity Risk. Generally, a security is liquid if the Fund is able to sell the security at a fair price within a reasonable time. Liquidity is generally related to the market trading volume for a particular security. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wider fluctuations in market value. Less liquid securities are more difficult to dispose of at their recorded values and are subject to increased spreads and volatility. Also, the Fund may not be able to dispose of illiquid securities when that would be beneficial at a favorable time or price.&lt;/li&gt;  &lt;li&gt;Loan Participation Risk. In addition to the risks typically associated with fixed income securities, loan participations carry other risks, including the risk of insolvency of the lending bank or other intermediary. Loan participations may be unsecured or not fully collateralized, may be subject to restrictions on resale and sometimes trade infrequently on the secondary market.&lt;/li&gt;  &lt;li&gt;Low-Rated Securities Risk. In general, low-rated debt securities (commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds) offer higher yields due to the increased risk that the issuer will be unable to meet its obligations on interest or principal payments at the time called for by the debt instrument. For this reason, these securities are considered speculative and could significantly weaken the Fund&amp;#8217;s returns. In adverse economic or other circumstances, issuers of these low-rated securities and obligations are more likely to have difficulty making principal and interest payments than issuers of higher-rated securities and obligations.&lt;/li&gt;  &lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;  &lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;  &lt;li&gt;Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding debt securities held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Ivy Pacific Opportunities Fund invests, under normal circumstances, at least 80% of its net assets in equity securities, primarily common stock, of large to mid cap companies whose securities are traded mainly on markets located within the Pacific region, organized under the laws of a Pacific region country or issued by any company with more than half of its business in the Pacific region. Examples of Pacific region countries include China, Hong Kong, Malaysia, South Korea, Taiwan, Singapore, Thailand, Indonesia, Australia, India, Philippines and Vietnam. The Fund may invest in companies of any size and in companies of any industry in any such country.&lt;br/&gt;&lt;br/&gt;Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, utilizes a top-down approach of worldwide analysis in order to identify what it believes are the best countries and sectors for growth, and balances the top-down analysis with bottom-up stock selection to identify stocks that it believes may outperform the market over a one to three year period and are best positioned to maximize their competitive advantage. IICO uses an investment approach that focuses on analyzing a company&amp;#8217;s financial statements and taking advantage of overvalued or undervalued markets.&lt;br/&gt;&lt;br/&gt;In determining whether to sell a security, IICO generally considers whether the security has failed to meet its growth expectations, its valuation has exceeded its target, or due to a loss of confidence in management. IICO may also sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.1217</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.3643</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.1806</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.164</rr:AnnualReturn2005>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.0992</rr:AnnualReturn2006>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index. &lt;br /&gt;&lt;br /&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br /&gt;&lt;br /&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br /&gt;&lt;br /&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.0006</rr:AnnualReturn2007>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.3258</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.2965</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.1093</rr:AnnualReturn2010>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.1735</rr:AnnualReturn2011>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.221</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024834_MemberC000073921_Member" unitRef="pure">-0.2211</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024834_MemberC000073921_Member" unitRef="pure">-0.1435</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberMsciWorldIndex_Member" unitRef="pure">-0.0554</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberLipperGlobalMultiCapValueFunds_Member" unitRef="pure">-0.0903</rr:AverageAnnualReturnYear01>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Ivy Managed European/Pacific Fund seeks to enable investors to own a portfolio of stocks of European and Asian companies by investing primarily in Class I shares of Ivy European Opportunities Fund and Ivy Pacific Opportunities Fund (each, an underlying fund). Each underlying fund, in turn, invests in a diversified portfolio of primarily foreign equity securities of issuers located/operating within Europe and Asia, respectively. IICO believes that these regions can complement one another in seeking to achieve the Fund&amp;#8217;s objective.&lt;br/&gt;&lt;br/&gt;The Board of Trustees of Ivy Funds, based upon the recommendation of Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, has authorized the following target allocation ranges for investment of the Fund&amp;#8217;s assets in specific underlying funds, although IICO expects the allocation will change over time:&lt;p style="margin-top: 0px; margin-bottom: 0px; font-size: 6px;"&gt;&amp;nbsp;&lt;/p&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="81%"&gt; &lt;/td&gt; &lt;td valign="bottom" width="8%"&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td valign="bottom" width="7%"&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt; &lt;td&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Underlying Fund&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Maximum&lt;br /&gt;Allocation&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Minimum&lt;br /&gt;Allocation&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy European Opportunities Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;90%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt;  &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt; &lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&lt;b&gt;Ivy Pacific Opportunities Fund&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;90%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;10%&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;The Fund also may purchase shares of any registered investment company not affiliated with Ivy Funds (an &amp;#8220;unaffiliated fund&amp;#8221;), provided that, immediately after such purchase, the Fund does not own more than 3% of the total outstanding stock of such unaffiliated fund. The Fund anticipates that investments in unaffiliated funds will be minimal, if any.&lt;br/&gt;&lt;br/&gt;IICO monitors the Fund&amp;#8217;s holdings and cash flow and, in general, manages them as needed in order to maintain the Fund&amp;#8217;s target allocations. IICO does not intend to trade actively among the underlying funds nor does it intend to attempt to capture short-term market opportunities. However, in seeking to enhance performance, IICO may change allocations within the stated ranges. IICO may modify the above-specified target asset allocations for the Fund and also may modify, from time to time, the underlying funds selected for the Fund. In addition, the percentage specified at the high end of the investment range for an underlying fund is a target, and from time to time, IICO or market movements (or a combination of both) may cause the Fund&amp;#8217;s investment in an underlying fund to temporarily exceed its target percentage.&lt;br/&gt;&lt;br/&gt;By owning shares of the underlying funds, the Fund indirectly holds primarily equity securities of any size European company and of companies whose securities are traded mainly on markets located within the Pacific region, organized under the laws of a Pacific region country or issued by any company with more than half of its business in the Pacific region. Examples of Pacific region countries include China, Hong Kong, Malaysia, South Korea, Taiwan, Singapore, Thailand, Indonesia, Australia, India, Philippines and Vietnam.</rr:StrategyNarrativeTextBlock>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">-0.0547</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024834_MemberC000073921_Member" unitRef="pure">-0.0586</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024834_MemberC000073921_Member" unitRef="pure">-0.0452</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberMsciWorldIndex_Member" unitRef="pure">-0.0237</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberLipperGlobalMultiCapValueFunds_Member" unitRef="pure">-0.0112</rr:AverageAnnualReturnYear05>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund). &lt;br /&gt;&lt;br /&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br /&gt;&lt;br /&gt;For periods prior to December 8, 2003, the performance shown below is the performance of the Class A shares of Advantus Cornerstone Fund, which along with its other classes of shares was reorganized on December 8, 2003 into Class A shares of Ivy Value Fund. For that time period, the Fund would have had substantially similar annual returns because the shares would have been invested in a similar portfolio of securities, but would differ to the extent that the Fund has different expenses. Performance prior to December 8, 2003 has not been restated to reflect the estimated annual operating expenses of the Ivy Value Fund. If those expenses were reflected, performance shown below would differ.&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br /&gt;&lt;br /&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member" unitRef="pure">0.0317</rr:AverageAnnualReturnYear10>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024834_MemberC000073921_Member" unitRef="pure">0.0273</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024834_MemberC000073921_Member" unitRef="pure">0.0277</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberMsciWorldIndex_Member" unitRef="pure">0.0362</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberLipperGlobalMultiCapValueFunds_Member" unitRef="pure">0.0557</rr:AverageAnnualReturnYear10>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0501</rr:AnnualReturn2002>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:&lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending upon the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Liquidity Risk. Generally, a security is liquid if the Fund is able to sell the security at a fair price within a reasonable time. Liquidity is generally related to the market trading volume for a particular security. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wider fluctuations in market value. Less liquid securities are more difficult to dispose of at their recorded values and are subject to increased spreads and volatility. Also, the Fund may not be able to dispose of illiquid securities when that would be beneficial at a favorable time or price.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Mid Size Company Risk. Securities of mid capitalization companies may be more vulnerable to adverse developments than those of large companies due to such companies&amp;#8217; limited product lines, limited markets and financial resources and dependence upon a relatively small management group.&lt;/li&gt;&lt;li&gt;Regional Focus Risk. Focusing on a single geographic region involves increased currency, political, regulatory and other risks. To the extent the Fund concentrates its investments in a particular region, market swings in that region will have a greater effect on Fund performance than they would in a more geographically diversified equity fund.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0283</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0123</rr:AnnualReturn2004>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0124</rr:AnnualReturn2005>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0572</rr:AnnualReturn2007>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0741</rr:AnnualReturn2008>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">In the period shown in the chart, the highest quarterly return was 20.48% (the second quarter of 2009) and the lowest quarterly return was -23.02% (the third quarter of 2002). The Class A return for the year through September 30, 2012 was 0.27%.</rr:BarChartClosingTextBlock>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0598</rr:AnnualReturn2009>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0354</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0299</rr:AnnualReturn2011>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">In the period shown in the chart, the highest quarterly return was 27.15% (the second quarter of 2009) and the lowest quarterly return was -22.75% (the third quarter of 2002). The Class A return for the year through September 30, 2012 was -2.69%.</rr:BarChartClosingTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.2096</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.2624</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.1323</rr:AnnualReturn2004>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.2291</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.2191</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.4386</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.2763</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.153</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.0776</rr:AnnualReturn2011>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).&lt;br/&gt;&lt;br/&gt; Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;  After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;  Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;  The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">In the period shown in the chart, the highest quarterly return was 39.62% (the second quarter of 2009) and the lowest quarterly return was -26.75% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was -3.29%.</rr:BarChartClosingTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_Member" unitRef="pure">0.88</rr:PortfolioTurnoverRate>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_Member" unitRef="pure">0.08</rr:PortfolioTurnoverRate>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.0027</rr:BarChartYearToDateReturn>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Ivy Managed International Opportunities Fund</rr:RiskReturnHeading>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.2048</rr:BarChartHighestQuarterlyReturn>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.2302</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member">2002-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.0373</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.3793</rr:AnnualReturn2003>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.184</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.0424</rr:AnnualReturn2005>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.2243</rr:AnnualReturn2006>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.0919</rr:AnnualReturn2007>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.3249</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.2808</rr:AnnualReturn2009>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.1306</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024824_MemberC000073860_Member" unitRef="pure">-0.1306</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024824_MemberC000073860_Member" unitRef="pure">-0.0849</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberMsciEafeGrowthIndex_Member" unitRef="pure">-0.1211</rr:AverageAnnualReturnYear01>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.1189</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.0406</rr:AnnualReturn2011>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberLipperInternationalLargeCapGrowthFundsUniverseAverageNet_Member" unitRef="pure">-0.1331</rr:AverageAnnualReturnYear01>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">-0.0262</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024824_MemberC000073860_Member" unitRef="pure">-0.0279</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024824_MemberC000073860_Member" unitRef="pure">-0.0224</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberMsciEafeGrowthIndex_Member" unitRef="pure">-0.0316</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberLipperInternationalLargeCapGrowthFundsUniverseAverageNet_Member" unitRef="pure">-0.0313</rr:AverageAnnualReturnYear05>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">In the period shown on the chart, the highest quarterly return was 4.52% (the fourth quarter of 2008) and the lowest quarterly return was -1.62% (the second quarter of 2004). The Class A return for the year through September 30, 2012 was 1.78%.</rr:BarChartClosingTextBlock>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.036</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024824_MemberC000073860_Member" unitRef="pure">0.0349</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024824_MemberC000073860_Member" unitRef="pure">0.0311</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberMsciEafeGrowthIndex_Member" unitRef="pure">0.0427</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberLipperInternationalLargeCapGrowthFundsUniverseAverageNet_Member" unitRef="pure">0.0437</rr:AverageAnnualReturnYear10>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;&lt;li&gt;Foreign Currency Risk. Foreign securities held by the underlying funds may be denominated in foreign currencies. The value of the Fund&amp;#8217;s investments, as measured in U.S. dollars, may be unfavorably affected by changes in foreign currency exchange rates and exchange control regulations.&lt;/li&gt;&lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending on the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;&lt;li&gt;Fund of Funds Risk. The ability of the Fund to meet its investment objective is directly related to its target allocations among the underlying funds and the ability of those funds to meet their investment objectives. The Fund&amp;#8217;s share price will likely change daily based on the performance of the underlying funds in which it invests. In general, the Fund is subject to the same risks as those of the underlying funds. IICO has the authority to select and replace underlying funds. IICO is subject to a potential conflict of interest in doing so because IICO serves as the investment manager to the underlying funds and the advisory fees paid by some of the underlying funds are higher than fees paid by other underlying funds. It is important to note, however, that IICO has a fiduciary duty to the Fund and must act in the Fund&amp;#8217;s best interests.&lt;/li&gt;&lt;li&gt;Investment Company Securities Risk. The risks of investment in other investment companies typically reflect the risk of the types of securities in which the investment companies invest. When the Fund invests in another investment company, shareholders of the Fund bear their proportionate share of the other investment company&amp;#8217;s fees and expenses as well as their share of the Fund&amp;#8217;s fees and expenses.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds. Furthermore, IICO may alter the asset allocation of the Fund at its discretion. A material change in the asset allocation could affect both the level of risk and the potential for gain or loss.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;/ul&gt;Additional information about the risks of the underlying funds is provided in the underlying funds&amp;#8217; prospectus in their respective sections and in the section entitled &amp;#8220;Additional Information about Principal Investment Strategies, Other Investments and Risks.&amp;#8221;</rr:RiskNarrativeTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">July 31, 2014</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">In the period shown in the chart, the highest quarterly return was 19.24% (the second quarter of 2009) and the lowest quarterly return was -15.82% (the fourth quarter of 2008). The Class A return for the year through September 30, 2012 was 0.46%.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">In the period shown in the chart, the highest quarterly return was 25.63% (the second quarter of 2003) and the lowest quarterly return was -23.55% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was 0.70%.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_Member" unitRef="pure">0.4</rr:PortfolioTurnoverRate>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.0046</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.1924</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.1582</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of multiple broad-based securities market indices.&lt;br/&gt;&lt;br/&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221;&lt;br/&gt;&lt;br/&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.&lt;br/&gt;&lt;br/&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.0269</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.1557</rr:AnnualReturn2002>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">0.2715</rr:BarChartHighestQuarterlyReturn>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.2673</rr:AnnualReturn2003>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.1414</rr:AnnualReturn2004>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member">2002-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.0399</rr:AnnualReturn2005>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024840_MemberC000073961_Member" unitRef="pure">-0.2275</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.1621</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.0112</rr:AnnualReturn2007>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of multiple broad-based securities market indices.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.3407</rr:AnnualReturn2008>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.2619</rr:AnnualReturn2009>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.1761</rr:AnnualReturn2010>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.0726</rr:AnnualReturn2011>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0041</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006292_MemberC000017294_Member" unitRef="pure">-0.004</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006292_MemberC000017294_Member" unitRef="pure">0.0063</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberCitigroupOneToFiveYearTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0306</rr:AverageAnnualReturnYear01>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberBarclaysOneToFiveYearUsGovernmentCreditIndex_Member" unitRef="pure">0.0314</rr:AverageAnnualReturnYear01>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Chart of Year-by-Year Returns &lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberLipperShortIntermediateInvestmentGradeDebtFundsUniverseAverage_Member" unitRef="pure">0.038</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0458</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006292_MemberC000017294_Member" unitRef="pure">0.035</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006292_MemberC000017294_Member" unitRef="pure">0.0348</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberCitigroupOneToFiveYearTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0487</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberBarclaysOneToFiveYearUsGovernmentCreditIndex_Member" unitRef="pure">0.0484</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberLipperShortIntermediateInvestmentGradeDebtFundsUniverseAverage_Member" unitRef="pure">0.0469</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.0958</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024839_MemberC000073955_Member" unitRef="pure">-0.1047</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024839_MemberC000073955_Member" unitRef="pure">-0.0537</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberJpMorganNonUsGovernmentBondIndex_Member" unitRef="pure">0.0591</rr:AverageAnnualReturnYear01>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberBarclaysMultiverseIndex_Member" unitRef="pure">0.0555</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0366</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000006292_MemberC000017294_Member" unitRef="pure">0.0252</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000006292_MemberC000017294_Member" unitRef="pure">0.026</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberCitigroupOneToFiveYearTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0435</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberBarclaysOneToFiveYearUsGovernmentCreditIndex_Member" unitRef="pure">0.043</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberLipperShortIntermediateInvestmentGradeDebtFundsUniverseAverage_Member" unitRef="pure">0.0419</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciAcWorldExUsaIndex_Member" unitRef="pure">-0.1371</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciWorldHighDividendYieldIndex_Member" unitRef="pure">0.0389</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberSixtyPercentMsciWorldHighDividendYieldIndexFortyPercentBarclaysMultiverseIndex_Member" unitRef="pure">0.0496</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">-0.0124</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">0.0071</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberSixtyPercentMsciWorldHighDividendYieldIndexFortyPercentBarclaysMultiverseIndex_Member" unitRef="pure">0.0182</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciWorldHighDividendYieldIndex_Member" unitRef="pure">-0.0233</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciAcWorldExUsaIndex_Member" unitRef="pure">-0.0292</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberBarclaysMultiverseIndex_Member" unitRef="pure">0.0647</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberJpMorganNonUsGovernmentBondIndex_Member" unitRef="pure">0.0782</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024839_MemberC000073955_Member" unitRef="pure">-0.009</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024839_MemberC000073955_Member" unitRef="pure">-0.018</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">-0.0091</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberC000073955_Member" unitRef="pure">0.0672</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024839_MemberC000073955_Member" unitRef="pure">0.0591</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024839_MemberC000073955_Member" unitRef="pure">0.0577</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberJpMorganNonUsGovernmentBondIndex_Member" unitRef="pure">0.0865</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberBarclaysMultiverseIndex_Member" unitRef="pure">0.0726</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciAcWorldExUsaIndex_Member" unitRef="pure">0.0631</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 xsi:nil="true" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberMsciWorldHighDividendYieldIndex_Member" unitRef="pure" />
  <rr:AverageAnnualReturnYear10 xsi:nil="true" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberSixtyPercentMsciWorldHighDividendYieldIndexFortyPercentBarclaysMultiverseIndex_Member" unitRef="pure" />
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024839_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">0.0381</rr:AverageAnnualReturnYear10>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.126</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024832_MemberC000073908_Member" unitRef="pure">-0.078</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberRussellThousandValueIndex_Member" unitRef="pure">0.0039</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberLipperLargeCapValueFundsUniverseAverage_Member" unitRef="pure">-0.0224</rr:AverageAnnualReturnYear01>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0.007</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="USD">155</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="USD">480</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="USD">829</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="USD">1813</rr:ExpenseExampleYear10>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">-0.0325</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0328</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0492</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024823_MemberC000073854_Member" unitRef="pure">-0.0346</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024823_MemberC000073854_Member" unitRef="pure">0.0298</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024823_MemberC000073854_Member" unitRef="pure">0.0463</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024823_MemberC000073854_Member" unitRef="pure">-0.0178</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024823_MemberC000073854_Member" unitRef="pure">0.0281</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024823_MemberC000073854_Member" unitRef="pure">0.0424</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberCitigroupTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0858</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberCitigroupTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0665</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberCitigroupTreasuryGovtSponsoredCreditIndex_Member" unitRef="pure">0.0594</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberBarclaysUsGovernmentCreditIndex_Member" unitRef="pure">0.0874</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberBarclaysUsGovernmentCreditIndex_Member" unitRef="pure">0.0655</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberBarclaysUsGovernmentCreditIndex_Member" unitRef="pure">0.0585</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberSAndPFiveHundredIndex_Member" unitRef="pure">0.0211</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberSAndPFiveHundredIndex_Member" unitRef="pure">-0.0025</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberSAndPFiveHundredIndex_Member" unitRef="pure">0.0292</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">-0.0124</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">0.0071</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberLipperMixedAssetTargetAllocationGrowthFundsUniverseAverage_Member" unitRef="pure">0.0381</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.0286</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024832_MemberC000073908_Member" unitRef="pure">-0.0234</rr:AverageAnnualReturnYear05>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberRussellThousandValueIndex_Member" unitRef="pure">-0.0264</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberLipperLargeCapValueFundsUniverseAverage_Member" unitRef="pure">-0.0268</rr:AverageAnnualReturnYear05>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyBalancedFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyBalancedFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyBalancedFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyBalancedFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.0249</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024832_MemberC000073908_Member" unitRef="pure">0.0217</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberRussellThousandValueIndex_Member" unitRef="pure">0.0389</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberLipperLargeCapValueFundsUniverseAverage_Member" unitRef="pure">0.0287</rr:AverageAnnualReturnYear10>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">In the period shown in the chart, the highest quarterly return was 33.27% (the second quarter of 2009) and the lowest quarterly return was -26.12% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was -1.93%.</rr:BarChartClosingTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Ivy Balanced Fund</rr:RiskReturnHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">To seek to provide total return through a combination of capital appreciation and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.4929</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">0.5267</rr:AnnualReturn2009>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyEnergyFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyEnergyFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyEnergyFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyEnergyFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">0.1172</rr:AnnualReturn2010>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0.0152</rr:ExpensesOverAssets>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0.0152</rr:NetExpensesOverAssets>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.2133</rr:AnnualReturn2011>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024832_MemberC000073908_Member" unitRef="pure">-0.1283</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024832_MemberC000073908_Member" unitRef="pure">-0.0316</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024832_MemberC000073908_Member" unitRef="pure">0.0221</rr:AverageAnnualReturnYear10>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year .</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:OtherExpensesOverAssets id="Item_20" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0.0032</rr:OtherExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000122153_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024824_MemberC000073860_Member" unitRef="pure">0.1709</rr:AnnualReturn2005>
  <rr:RiskReturnHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Ivy Energy Fund</rr:RiskReturnHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ObjectiveHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:MaximumDeferredSalesChargeOverOther decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0.0085</rr:ManagementFeesOverAssets>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">To seek to provide capital growth and appreciation.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Fees and Expenses &lt;/b&gt;</rr:ExpenseHeading>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_21" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0.0044</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0.0179</rr:ExpensesOverAssets>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.</rr:ExpenseNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Chart of Year-by-Year Returns&lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="pure">0.0179</rr:NetExpensesOverAssets>
  <rr:ShareholderFeesCaption contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Shareholder Fees &lt;br/&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0246</rr:AnnualReturn2002>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 37% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Annual Fund Operating Expenses  &lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">In the period shown on the chart, the highest quarterly return was 16.35% (the second quarter of 2009) and the lowest quarterly return was -15.13% (the fourth quarter of 2008). The Class A return for the year through September 30, 2012 was 6.50%.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="USD">182</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="USD">563</rr:ExpenseExampleYear03>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Ivy Balanced Fund seeks to achieve its objective by investing primarily in a mix of stocks, debt securities and short-term instruments, depending on market conditions. Regarding its equity investments, the Fund invests primarily in medium to large, well-established companies that usually issue dividend-paying securities. The Fund owns common stocks in order to provide possible appreciation of capital and some dividend income. In general, the Fund invests a portion of its total assets in either debt securities or preferred stocks, or both, in order to provide income and relative stability of capital. The Fund ordinarily invests at least 25% of its total assets in fixed-income securities. The majority of the Fund&amp;#8217;s debt securities are either U.S. government securities or investment-grade corporate bonds, including bonds rated BBB- or higher by Standard &amp;amp; Poor&amp;#8217;s, a division of The McGraw-Hill Companies, Inc. (S&amp;amp;P), or comparably rated by another nationally recognized statistical rating organization (NRSRO) or, if unrated, determined by Ivy Investment Management Company (IICO), the Fund&amp;#8217;s investment manager, to be of comparable quality. The Fund may invest up to 20% of its total assets in non-investment grade debt securities, which may include secured bank loans or floating rate notes. The Fund has no limitations on the range of maturities of the debt securities in which it may invest, or on the size of companies in which it may invest.&lt;br/&gt;&lt;br/&gt;In selecting equity securities for the Fund, IICO follows a core investing strategy and seeks companies that it believes possess attractive business economics, are in a strong financial condition and are selling at attractive valuations both on a relative and an absolute basis. IICO also considers a company&amp;#8217;s potential for dividend growth, its growth and profitability opportunities and sustainability, its relative strength in earnings, its management, improving fundamentals and valuation, its balance sheet, its stock price value, and the condition of the respective industry. In selecting debt securities for the Fund, IICO seeks high-quality securities with minimal credit risk.&lt;br/&gt;&lt;br/&gt;Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies.&lt;br/&gt;&lt;br/&gt;Generally, in determining whether to sell an equity security or a debt security, IICO uses the same analysis as identified above in order to determine if the equity security is still undervalued or has met its anticipated price. In determining whether to sell a debt security, IICO will consider whether the security continues to maintain its minimal credit risk. IICO may also sell a security if the security ceases to produce income, to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="USD">970</rr:ExpenseExampleYear05>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds. &lt;br/&gt;&lt;br/&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000122152_Member" unitRef="USD">2105</rr:ExpenseExampleYear10>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">In the period shown in the chart, the highest quarterly return was 24.73% (the second quarter of 2009) and the lowest quarterly return was -21.37% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was -1.15%.</rr:BarChartClosingTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 20% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.1906</rr:AnnualReturn2003>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_Member" unitRef="pure">0.2</rr:PortfolioTurnoverRate>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0842</rr:AnnualReturn2004>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.1635</rr:BarChartHighestQuarterlyReturn>
  <rr:NetExpensesOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">0.0172</rr:NetExpensesOverAssets>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0135</rr:AnnualReturn2005>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_Member" unitRef="pure">0.97</rr:PortfolioTurnoverRate>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.1053</rr:AnnualReturn2006>
  <rr:StrategyHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0414</rr:AnnualReturn2007>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">-0.2012</rr:AnnualReturn2008>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">-0.1513</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.4631</rr:AnnualReturn2009>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.1527</rr:AnnualReturn2010>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Ivy Energy Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in securities of companies within the energy sector, which includes all aspects of the energy industry, such as exploration, discovery, production, distribution or infrastructure of energy and/or alternative energy sources. These companies may include, but are not limited to, oil companies, oil and gas exploration companies, natural gas pipeline companies, refinery companies, energy conservation companies, coal, transporters, utilities, alternative energy companies and innovative energy technology companies. The Fund also may invest in companies that are not within the energy sector that are engaged in the development of products and services to enhance energy efficiency for the users of those products and services. The Fund invests in a blend of value and growth companies domiciled throughout the world, including, potentially, companies domiciled or traded in emerging markets. The Fund may invest up to 100% of its total assets in foreign securities. &lt;br/&gt;&lt;br/&gt;   After conducting a top-down market analysis of the energy industry and then identifying trends and sectors, IICO uses a research-oriented, bottom-up investment approach when selecting securities for the Fund, focusing on company fundamentals and growth prospects. In general, the Fund emphasizes companies that IICO believes are strongly managed and can generate above average, capital growth and appreciation. &lt;br/&gt;&lt;br/&gt;  Many U.S. companies have diverse operations, with products or services in foreign markets. Therefore, the Fund will have an indirect exposure to foreign markets through investments in these companies. &lt;br/&gt;&lt;br/&gt;  Generally, in determining whether to sell a security, IICO uses the same type of analysis that it uses in buying securities to determine whether the security has ceased to offer significant growth potential, has become undervalued and/or whether the prospects of the issuer have deteriorated. IICO may also sell a security to reduce the Fund&amp;#8217;s holding in that security, to take advantage of more attractive investment opportunities or to raise cash.</rr:StrategyNarrativeTextBlock>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.0613</rr:AnnualReturn2011>
  <rr:StrategyPortfolioConcentration contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Ivy Energy Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in securities of companies within the energy sector, which includes all aspects of the energy industry, such as exploration, discovery, production, distribution or infrastructure of energy and/or alternative energy sources.</rr:StrategyPortfolioConcentration>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">-0.1503</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000011242_MemberC000030961_Member" unitRef="pure">-0.0977</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberSandpThousandFiveHundredEnergySectorIndex_Member" unitRef="pure">0.0392</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberLipperNaturalResourcesFundsUniverseAverage_Member" unitRef="pure">-0.0575</rr:AverageAnnualReturnYear01>
  <rr:RiskHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">In the period shown in the chart, the highest quarterly return was 10.03% (the third quarter of 2009) and the lowest quarterly return was -10.92% (the third quarter of 2011). The Class A return for the year through September 30, 2012 was 2.23%.</rr:BarChartClosingTextBlock>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyInternationalCoreEquityFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">0.2473</rr:BarChartHighestQuarterlyReturn>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.029</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000011242_MemberC000030961_Member" unitRef="pure">0.0249</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberSandpThousandFiveHundredEnergySectorIndex_Member" unitRef="pure">0.0486</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberLipperNaturalResourcesFundsUniverseAverage_Member" unitRef="pure">0.0226</rr:AverageAnnualReturnYear05>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.2137</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006289_MemberC000017281_Member" unitRef="pure">0.065</rr:BarChartYearToDateReturn>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member" unitRef="pure">-0.0115</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.0232</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000011242_MemberC000030961_Member" unitRef="pure">0.0199</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberSandpThousandFiveHundredEnergySectorIndex_Member" unitRef="pure">0.0542</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberLipperNaturalResourcesFundsUniverseAverage_Member" unitRef="pure">0.0101</rr:AverageAnnualReturnSinceInception>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include:  &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;  &lt;li&gt;Concentration Risk. Because the Fund invests more than 25% of its total assets in the energy related industry, the Fund&amp;#8217;s performance may be more susceptible to a single economic, regulatory or technological occurrence than a fund that does not concentrate its investments in this industry. Securities of companies within specific industries or sectors of the economy may periodically perform differently than the overall market. In addition, the Fund&amp;#8217;s performance may be more volatile than an investment in a portfolio of broad market securities and may underperform the market as a whole, due to the limited number of issuers of energy related securities.&lt;/li&gt;  &lt;li&gt;Emerging Market Risk. Investments in countries with emerging economies or securities markets may carry greater risk than investments in more developed countries. Political and economic structures in many such countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristic of more developed countries.&lt;/li&gt;  &lt;li&gt;Energy Industry Risk. Investment risks associated with investing in energy securities, in addition to other risks, include price fluctuation caused by real and perceived inflationary trends and political developments, the cost assumed in complying with environmental safety regulations, demand of energy fuels, energy conservation, the success of exploration projects, and tax and other governmental regulations.&lt;/li&gt;  &lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;  &lt;li&gt;Foreign Securities Risk. Investing in foreign securities involves a number of economic, financial, legal, and political considerations that may not be associated with the U.S. markets and that could affect the Fund&amp;#8217;s performance unfavorably, depending upon the prevailing conditions at any given time. Among these potential risks are: greater price volatility; comparatively weak supervision and regulation of securities exchanges, brokers and issuers; higher brokerage costs; fluctuations in foreign currency exchange rates and related conversion costs; adverse foreign tax consequences; different financial reporting standards; custody; and settlement delays.&lt;/li&gt;  &lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;  &lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;  &lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;  &lt;li&gt;Value Stock Risk. Value stocks are stocks of companies that may have experienced adverse business or industry developments or may be subject to special risks that have caused the stocks to be out of favor and, in the opinion of IICO, undervalued. The value of a security believed by IICO to be undervalued may never reach what is believed to be its full value, or such security&amp;#8217;s value may decrease.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;b&gt;Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">-0.093</rr:AnnualReturn2002>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.2059</rr:AnnualReturn2003>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.033</rr:AnnualReturn2002>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0853</rr:AnnualReturn2004>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.5102</rr:AnnualReturn2003>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.1974</rr:BarChartHighestQuarterlyReturn>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0459</rr:AnnualReturn2005>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.3628</rr:AnnualReturn2004>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.1059</rr:AnnualReturn2006>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.1049</rr:AnnualReturn2005>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">-0.1975</rr:BarChartLowestQuarterlyReturn>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.1285</rr:AnnualReturn2007>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.3174</rr:AnnualReturn2006>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">2006-04-03</rr:AverageAnnualReturnInceptionDate>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">-0.1947</rr:AnnualReturn2008>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000011242_MemberC000030961_Member">2006-04-03</rr:AverageAnnualReturnInceptionDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000073908_Member" unitRef="pure">0.0084</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000011242_MemberC000030961_Member">2006-04-03</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberSandpThousandFiveHundredEnergySectorIndex_Member">2006-05-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberLipperNaturalResourcesFundsUniverseAverage_Member">2006-05-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.1131</rr:AnnualReturn2007>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.1508</rr:AnnualReturn2009>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.4813</rr:AnnualReturn2008>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.1612</rr:AnnualReturn2010>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.2797</rr:AnnualReturn2009>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0265</rr:AnnualReturn2011>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.1059</rr:AnnualReturn2010>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.155</rr:AnnualReturn2011>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.2585</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024825_MemberC000073867_Member" unitRef="pure">-0.2593</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024825_MemberC000073867_Member" unitRef="pure">-0.1667</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.0548</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024825_MemberC000073867_Member" unitRef="pure">-0.0613</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024825_MemberC000073867_Member" unitRef="pure">-0.0466</rr:AverageAnnualReturnSinceInception>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">2003-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.2563</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyInternationalCoreEquityFund column period compact * ~&lt;/div&gt;

</rr:ShareholderFeesTableTextBlock>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.2355</rr:BarChartLowestQuarterlyReturn>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.007</rr:BarChartYearToDateReturn>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyInternationalGrowthFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.0329</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciAcAsiaExJapanIndexLifeOfClass_Member" unitRef="pure">-0.1731</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciEuropeIndex_Member" unitRef="pure">-0.1106</rr:AverageAnnualReturnYear01>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.3962</rr:BarChartHighestQuarterlyReturn>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciAcAsiaExJapanIndexLifeOfClass_Member" unitRef="pure">0.0252</rr:AverageAnnualReturnSinceInception>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciEuropeIndex_Member" unitRef="pure">-0.0622</rr:AverageAnnualReturnSinceInception>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.2675</rr:BarChartLowestQuarterlyReturn>
  <rr:RiskNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment. The Fund is not intended as a complete investment program. A variety of factors can affect the investment performance of the Fund and prevent it from achieving its objective. These include: &lt;ul type="square"&gt;&lt;li&gt;Company Risk. A company may perform worse than the overall market due to specific factors, such as adverse changes to its business or investor perceptions about the company.&lt;/li&gt;&lt;li&gt;Credit Risk. An issuer of a fixed-income obligation may not make payments on the obligation when due or may default on its obligation.&lt;/li&gt;&lt;li&gt;Foreign Exposure Risk. The securities of many companies may have significant exposure to foreign markets as a result of the company&amp;#8217;s products or services in those foreign markets. As a result, the domicile and/or the markets in which a company&amp;#8217;s securities trade may not be fully reflective of its sources of revenue. Such securities would be subject to some of the same risks as an investment in foreign securities, including the risk that political and economic events unique to a country or region will adversely affect those markets in which the company&amp;#8217;s products or services are sold.&lt;/li&gt;&lt;li&gt;Growth Stock Risk. Prices of growth stocks may be more sensitive to changes in current or expected earnings than the prices of other stocks. Growth stocks may not perform as well as value stocks or the stock market in general.&lt;/li&gt;&lt;li&gt;Interest Rate Risk. A rise in interest rates may cause a decline in the value of the Fund&amp;#8217;s securities, especially bonds with longer maturities. A decline in interest rates may cause the Fund to experience a decline in its income.&lt;/li&gt;&lt;li&gt;Large Company Risk. Large capitalization companies may go in and out of favor based on market and economic conditions. Large capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion, which may affect share price. Although larger companies tend to be less volatile than companies with smaller market capitalizations, returns on investments in securities of large capitalization companies could trail the returns on investments in securities of smaller companies.&lt;/li&gt;&lt;li&gt;Loan Participation Risk. In addition to the risks typically associated with fixed-income securities, loan participations carry other risks, including the risk of insolvency of the lending bank or other intermediary. Loan participations may be unsecured or not fully collateralized, may be subject to restrictions on resale and sometimes trade infrequently on the secondary market.&lt;/li&gt;&lt;li&gt;Low-Rated Securities Risk. In general, low-rated debt securities (commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds) offer higher yields due to the increased risk that the issuer will be unable to meet its obligations on interest or principal payments at the time called for by the debt instrument. For this reason, these securities are considered speculative and could significantly weaken the Fund&amp;#8217;s returns. In adverse economic or other circumstances, issuers of these low-rated securities and obligations are more likely to have difficulty making principal and interest payments than issuers of higher-rated securities and obligations.&lt;/li&gt;&lt;li&gt;Management Risk. Fund performance is primarily dependent on IICO&amp;#8217;s skill in evaluating and managing the Fund&amp;#8217;s portfolio and the Fund may not perform as well as other similar mutual funds.&lt;/li&gt;&lt;li&gt;Market Risk. Adverse market conditions, sometimes in response to general economic or industry news, may cause the prices of the Fund&amp;#8217;s holdings to fall as part of a broad market decline. The financial crisis in the U.S. and foreign economies over the past several years, including the European sovereign debt crisis, has resulted, and may continue to result, in an unusually high degree of volatility in the financial markets, both U.S. and foreign, and in the NAVs of many mutual funds, including to some extent the Fund. Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region may adversely affect issuers in another country or region, which may adversely affect securities held by the Fund. These circumstances have also decreased liquidity in some markets and may continue to do so. In addition, certain unanticipated events, such as natural disasters, terrorist attacks, war, and other geopolitical events, can have a dramatic adverse effect on securities held by the Fund.&lt;/li&gt;&lt;li&gt;Mid Size Company Risk. Securities of mid capitalization companies may be more vulnerable to adverse developments than those of large companies due to such companies&amp;#8217; limited product lines, limited markets and financial resources and dependence upon a relatively small management group.&lt;/li&gt;&lt;li&gt;Reinvestment Risk. A decline in interest rates may cause issuers to prepay higher-yielding bonds held by the Fund, resulting in the Fund reinvesting in securities with lower yields, which may cause a decline in its income.&lt;/li&gt;&lt;/ul&gt;</rr:RiskNarrativeTextBlock>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.1003</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">-0.1092</rr:BarChartLowestQuarterlyReturn>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000011242_MemberC000030961_Member" unitRef="pure">-0.1503</rr:AverageAnnualReturnYear01>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000011242_MemberC000030961_Member" unitRef="pure">0.029</rr:AverageAnnualReturnYear05>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_MemberC000073854_Member" unitRef="pure">0.0223</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000011242_MemberC000030961_Member" unitRef="pure">0.0232</rr:AverageAnnualReturnSinceInception>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyManagedInternationalOpportunitiesFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyValueFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:AnnualReturn2002 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.1131</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.5285</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.1679</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.2301</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.3448</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.4243</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.5075</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.6932</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.1215</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.2279</rr:AnnualReturn2011>
  <rr:OperatingExpensesCaption contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">Annual Fund Operating Expenses&lt;br/&gt;&lt;br/&gt;(expenses that you pay each year as a % of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund). &lt;br/&gt;&lt;br/&gt;   Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br/&gt;&lt;br/&gt;   After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br/&gt;&lt;br/&gt;   Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br/&gt;&lt;br/&gt;   The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:BarChartHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Chart of Year-by-Year Returns &lt;br/&gt;as of December 31 each year</rr:BarChartHeading>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024832_MemberC000122160_Member" unitRef="pure">0</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyCundillGlobalValueFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">In the period shown in the chart, the highest quarterly return was 23.26% (the second quarter of 2008) and the lowest quarterly return was -33.24% (the third quarter of 2008). The Class A return for the year through September 30, 2012 was -4.10%.</rr:BarChartClosingTextBlock>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024826_MemberC000073873_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024826_MemberC000073873_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberC000073873_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.2036</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024836_MemberC000073937_Member" unitRef="pure">-0.204</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024836_MemberC000073937_Member" unitRef="pure">-0.1317</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberMsciEuropeIndex_Member" unitRef="pure">-0.1106</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberLipperEuropeanRegionFundsUniverseAverage_Member" unitRef="pure">-0.1315</rr:AverageAnnualReturnYear01>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">-0.041</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">2008-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.2326</rr:BarChartHighestQuarterlyReturn>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">-0.0824</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024836_MemberC000073937_Member" unitRef="pure">-0.0898</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024836_MemberC000073937_Member" unitRef="pure">-0.0661</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberMsciEuropeIndex_Member" unitRef="pure">-0.052</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberLipperEuropeanRegionFundsUniverseAverage_Member" unitRef="pure">-0.0551</rr:AverageAnnualReturnYear05>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member">2008-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">-0.3324</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyLimited-TermBondFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of a broad-based securities market index and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyPacificOpportunitiesFund column period compact * ~&lt;/div&gt;

</rr:ShareholderFeesTableTextBlock>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">800.777.6472</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualFundOperatingExpensesIvyPacificOpportunitiesFund column period compact * ~&lt;/div&gt;

</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberC000073937_Member" unitRef="pure">0.0654</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024836_MemberC000073937_Member" unitRef="pure">0.0608</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024836_MemberC000073937_Member" unitRef="pure">0.0591</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberMsciEuropeIndex_Member" unitRef="pure">0.0435</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024836_MemberLipperEuropeanRegionFundsUniverseAverage_Member" unitRef="pure">0.0536</rr:AverageAnnualReturnYear10>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleExpenseExampleTransposedIvyPacificOpportunitiesFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyPacificOpportunitiesFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:PerformanceTableHeading contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Average Annual Total Returns&lt;br/&gt;&lt;br/&gt;as of December 31, 2011</rr:PerformanceTableHeading>
  <rr:PerformanceTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024829_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAverageAnnualTotalReturnsTransposedIvyPacificOpportunitiesFund column period compact * ~&lt;/div&gt;

</rr:PerformanceTableTextBlock>
  <rr:AnnualReturn2007 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.4895</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">-0.4664</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.3962</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">0.2235</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000011242_MemberC000030961_Member" unitRef="pure">-0.0984</rr:AnnualReturn2011>
  <rr:RiskLoseMoney contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">As with any mutual fund, the value of the Fund&amp;#8217;s shares will change, and you could lose money on your investment.</rr:RiskLoseMoney>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyGlobalIncomeAllocationFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">0.3327</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">2011-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.2612</rr:BarChartLowestQuarterlyReturn>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member" unitRef="pure">-0.0193</rr:BarChartYearToDateReturn>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyEnergyFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes.</rr:PerformanceTableUsesHighestFederalRate>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableExplanationAfterTaxHigher contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period.</rr:PerformanceTableExplanationAfterTaxHigher>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024824_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000011242_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:FeeWaiverOrReimbursementOverAssets id="Item_22" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000122162_Member" unitRef="pure">-0.0014</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleShareholderFeesIvyManagedEuropean/PacificFund column period compact * ~&lt;/div&gt;

</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualReturn2006 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0347</rr:AnnualReturn2006>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0178</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">highest quarterly return</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">2008-12-31</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">0.0452</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">lowest quarterly return</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member">2004-06-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000006292_MemberC000017294_Member" unitRef="pure">-0.0162</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyEuropeanOpportunitiesFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyHighIncomeFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.2723</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024829_MemberC000073890_Member" unitRef="pure">-0.277</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024829_MemberC000073890_Member" unitRef="pure">-0.1686</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberMsciAcAsiaExJapanIndex_Member" unitRef="pure">-0.1731</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberLipperPacificExJapanFundsUniverseAverage_Member" unitRef="pure">-0.1717</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024829_MemberC000073890_Member" unitRef="pure">-0.0202</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024829_MemberC000073890_Member" unitRef="pure">-0.0082</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">-0.0062</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberMsciAcAsiaExJapanIndex_Member" unitRef="pure">0.0258</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberLipperPacificExJapanFundsUniverseAverage_Member" unitRef="pure">0.0272</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberC000073890_Member" unitRef="pure">0.0977</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024829_MemberC000073890_Member" unitRef="pure">0.0888</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024829_MemberC000073890_Member" unitRef="pure">0.0852</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberMsciAcAsiaExJapanIndex_Member" unitRef="pure">0.1133</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024829_MemberLipperPacificExJapanFundsUniverseAverage_Member" unitRef="pure">0.1098</rr:AverageAnnualReturnYear10>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyManagedEuropean/PacificFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024832_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">www.ivyfunds.com</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:YearToDateReturnLabel contextRef="Duration_19Dec2011_18Dec2012S000024834_MemberC000073921_Member">return for the year</rr:YearToDateReturnLabel>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyBalancedFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">This example is intended to help you compare the cost of investing in the shares of the Fund with the cost of investing in other mutual funds.&lt;br /&gt;&lt;br /&gt;The example assumes that you invest $10,000 in the particular class of shares of the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The chart and table below provide some indication of the risks of investing in the Fund. The chart shows how performance has varied from year to year for Class A shares. The table shows the average annual total returns for Class A shares of the Fund and also compares the performance with those of broad-based securities market indices and a Lipper peer group (a universe of mutual funds with investment objectives similar to that of the Fund). &lt;br /&gt;&lt;br /&gt;Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus. The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower. Performance for Class R shares would be similar because the shares are invested in the same portfolio of securities and have the same portfolio management. Class R shares are not subject to a sales charge, but have a higher distribution fee. Please see the section entitled &amp;#8220;Your Account.&amp;#8221; &lt;br /&gt;&lt;br /&gt;For periods prior to December 8, 2003, the performance shown below is the performance of the Class A shares of Advantus Spectrum Fund, which along with its other classes of shares was reorganized on December 8, 2003 into Class A shares of Ivy Balanced Fund. For that time period, the Fund would have had substantially similar annual returns because the shares would have been invested in a similar portfolio of securities, but would differ to the extent that the Fund has different expenses. Performance prior to December 8, 2003 has not been restated to reflect the estimated annual operating expenses of the Ivy Balanced Fund. If those expenses were reflected, performance shown below would differ. &lt;br /&gt;&lt;br /&gt;After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor&amp;#8217;s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRAs), or to shares held by non-taxable entities. Return After Taxes on Distributions and Sale of Fund Shares may be better than Return Before Taxes due to an assumed tax benefit from losses on a sale of the Fund&amp;#8217;s shares at the end of the period. After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown. &lt;br /&gt;&lt;br /&gt;Performance results may include the effect of expense reduction arrangements for some or all of the periods shown. If those arrangements had not been in place, the performance results for those periods would have been lower. &lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Current performance may be lower or higher. Please visit www.ivyfunds.com or call 800.777.6472 for the Fund&amp;#8217;s updated performance.</rr:PerformanceNarrativeTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024823_Member" unitRef="pure">0.37</rr:PortfolioTurnoverRate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024826_MemberMsciAcWorldExUsaIndex_Member">2007-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The annual returns in the bar chart are for the Fund&amp;#146;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">After-tax returns are shown only for the Class A shares; after tax returns for Class R shares of the Fund will vary from those shown.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024834_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024827_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyMicroCapGrowthFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000006288_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyCoreEquityFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024826_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvyDividendOpportunitiesFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_19Dec2011_18Dec2012S000024831_Member">&lt;div style="display:none"&gt;~ http://www.ivyfunds.com/role/ScheduleAnnualTotalReturnsIvySmallCapValueFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:OtherExpensesOverAssets id="Item_23" decimals="4" contextRef="Duration_19Dec2011_18Dec2012S000024831_MemberC000122159_Member" unitRef="pure">0.0035</rr:OtherExpensesOverAssets>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024835_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartReturnsForClassNotOfferedInProspectus contextRef="Duration_19Dec2011_18Dec2012S000024840_Member">Because Class R shares do not have any performance history, the annual returns in the bar chart, the best and worst quarter returns and the average annual total return chart are those of the Fund&amp;#8217;s Class A shares, which are not offered in this prospectus.</rr:BarChartReturnsForClassNotOfferedInProspectus>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_19Dec2011_18Dec2012S000024836_Member">The annual returns in the bar chart are for the Fund&amp;#8217;s Class A shares without reflecting payment of any front-end sales charge; if they did reflect payment of sales charges, annual returns would be lower.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_19Dec2011_18Dec2012S000024825_Member">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024825_MemberC000073867_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024825_MemberC000073867_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciAcAsiaExJapanIndexLifeOfClass_Member">2007-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberMsciEuropeIndex_Member">2007-04-01</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012S000024825_MemberC000073867_Member">2007-04-02</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024835_MemberC000073931_Member">2003-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024835_MemberC000073931_Member">2003-06-30</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributionsAndSales_MemberS000024827_MemberC000073879_Member">2009-02-17</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_19Dec2011_18Dec2012AfterTaxesOnDistributions_MemberS000024827_MemberC000073879_Member">2009-02-17</rr:AverageAnnualReturnInceptionDate>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000006292_Member">The Fund&amp;#8217;s benchmark changed from Citigroup 1-5 Year Treasury/Govt Sponsored/Credit Index, effective March 2012. IICO believes that the Barclays 1-5 Year U.S. Government/Credit Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000024839_Member">The Fund&amp;#8217;s benchmark changed from J.P. Morgan Non-U.S. Government Bond Index, effective June 2012. IICO believes that the Barclays Multiverse Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests&lt;br/&gt;The Fund&amp;#8217;s benchmark changed from MSCI AC World ex U.S.A. Index, effective June 2012. IICO believes that the MSCI World High Dividend Yield Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000024833_Member">The Fund&amp;#8217;s benchmark changed from Citigroup Broad Investment-Grade Index, effective March 2012. IICO believes that the Barclays U.S. Aggregate Bond Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000024823_Member">The Fund&amp;#8217;s benchmark changed from Citigroup Treasury/Govt Sponsored/Credit Index, effective March 2012. IICO believes that the Barclays U.S. Government/Credit Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000024837_Member">The Fund&amp;#8217;s benchmark changed from Barclays U.S. Dollar-Denominated Universal Index, effective July 2011. IICO believes that the Barclays Multiverse Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_19Dec2011_18Dec2012S000006289_Member">The Fund&amp;#8217;s benchmark changed from Citigroup High Yield Market Index, effective March 2012. IICO believes that the BofA Merrill Lynch US High Yield Index provides a better benchmark for the Fund in light of the types of securities in which the Fund invests</rr:PerformanceTableMarketIndexChanged>
  <link:footnoteLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="#Item_2" xlink:label="OtherExpensesOverAssets" />
    <link:footnote xlink:type="resource" xlink:label="footnote_OtherExpensesOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_OtherExpensesOverAssets">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets" xlink:to="footnote_OtherExpensesOverAssets" />
    <link:loc xlink:type="locator" xlink:href="#Item_3" xlink:label="Item_3_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_3_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_4" xlink:label="Item_4_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_4_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_5" xlink:label="Item_5_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_5_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_8" xlink:label="Item_8_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_8_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_9" xlink:label="Item_9_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_9_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_10" xlink:label="Item_10_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_10_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_11" xlink:label="Item_11_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_11_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_12" xlink:label="Item_12_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_12_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_13" xlink:label="Item_13_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_13_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_14" xlink:label="Item_14_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_14_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_15" xlink:label="Item_15_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_15_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_16" xlink:label="Item_16_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_16_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_17" xlink:label="Item_17_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_17_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_18" xlink:label="Item_18_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_18_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_19" xlink:label="Item_19_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_19_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_21" xlink:label="Item_21_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_21_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_23" xlink:label="Item_23_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_23_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_7" xlink:label="AcquiredFundFeesAndExpensesOverAssets" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AcquiredFundFeesAndExpensesOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AcquiredFundFeesAndExpensesOverAssets">Acquired Fund Fees and Expenses includes the Fund's pro rata portion of the cumulative expenses charged by the business development companies (BDCs) in which the Fund invested during the last fiscal year. The actual Acquired Fund Fees and Expenses will vary with changes in the allocations of the Fund's assets. These expenses are based on the total expense ratio of the BDCs for each BDC's most recent fiscal period.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AcquiredFundFeesAndExpensesOverAssets" xlink:to="footnote_AcquiredFundFeesAndExpensesOverAssets" />
    <link:loc xlink:type="locator" xlink:href="#Item_6" xlink:label="OtherExpensesOverAssets_2" />
    <link:footnote xlink:type="resource" xlink:label="footnote_OtherExpensesOverAssets_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_OtherExpensesOverAssets_2">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_2" xlink:to="footnote_OtherExpensesOverAssets_2" />
    <link:loc xlink:type="locator" xlink:href="#Item_22" xlink:label="FeeWaiverOrReimbursementOverAssets" />
    <link:footnote xlink:type="resource" xlink:label="footnote_FeeWaiverOrReimbursementOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_FeeWaiverOrReimbursementOverAssets">Through July 31, 2014, Ivy Investment Management Company (IICO), the Fund's investment manager, has contractually agreed to reduce the management fee paid by the Fund by an annual rate of 0.14% of average daily net assets. Prior to that date, the reduction may not be terminated by IICO or the Board of Trustees.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="FeeWaiverOrReimbursementOverAssets" xlink:to="footnote_FeeWaiverOrReimbursementOverAssets" />
    <link:loc xlink:type="locator" xlink:href="#Item_20" xlink:label="OtherExpensesOverAssets_3" />
    <link:footnote xlink:type="resource" xlink:label="footnote_OtherExpensesOverAssets_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_OtherExpensesOverAssets_3">The percentage shown for Other Expenses is based on estimated amounts for the current fiscal year .</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="OtherExpensesOverAssets_3" xlink:to="footnote_OtherExpensesOverAssets_3" />
  </link:footnoteLink>
</xbrl>
