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    <measure>iso4217:USD</measure>
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  <rr:ShareholderFeesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenStrategyAggressiveGrowthAllocationFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
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  <dei:EntityCentralIndexKey contextRef="Duration_02Jan2012_01Jan2013">0001017927</dei:EntityCentralIndexKey>
  <dei:AmendmentFlag contextRef="Duration_02Jan2012_01Jan2013">false</dei:AmendmentFlag>
  <dei:DocumentPeriodEndDate contextRef="Duration_02Jan2012_01Jan2013">2012-08-31</dei:DocumentPeriodEndDate>
  <rr:RiskReturnHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Nuveen Strategy Aggressive Growth Allocation Fund</rr:RiskReturnHeading>
  <dei:DocumentType contextRef="Duration_02Jan2012_01Jan2013">485BPOS</dei:DocumentType>
  <rr:ProspectusDate contextRef="Duration_02Jan2012_01Jan2013">2013-01-01</rr:ProspectusDate>
  <dei:EntityRegistrantName contextRef="Duration_02Jan2012_01Jan2013">NUVEEN STRATEGY FUNDS, INC.</dei:EntityRegistrantName>
  <dei:DocumentCreationDate contextRef="Duration_02Jan2012_01Jan2013">2012-12-28</dei:DocumentCreationDate>
  <dei:DocumentEffectiveDate contextRef="Duration_02Jan2012_01Jan2013">2013-01-01</dei:DocumentEffectiveDate>
  <rr:ObjectiveHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Investment Objective</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The investment objective of the Fund is to seek a high level of capital growth.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Fees and Expenses of the Fund</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds. More information about these and other discounts, as well as eligibility requirements for each share class, is available from your financial advisor and in &amp;#8220;What Share Classes We Offer&amp;#8221; on page 36 of the Fund&amp;#8217;s prospectus, &amp;#8221;How to Reduce Your Sales Charge&amp;#8221; on page 38 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-72 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_2" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_3" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.05</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_4" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_5" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_6" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_7" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_8" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_9" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_10" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_11" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:OperatingExpensesCaption contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Annual Fund Operating Expenses &lt;/b&gt;&lt;br/&gt;(expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenStrategyAggressiveGrowthAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:OtherExpensesOverAssets id="Item_12" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_13" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_14" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_15" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_16" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.0031</rr:OtherExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0094</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.0094</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.0094</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.0094</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.0094</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.016</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.0235</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.0235</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.0185</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.0135</rr:ExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_17" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0134</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_18" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.0209</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_19" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.0209</rr:NetExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenStrategyAggressiveGrowthAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:NetExpensesOverAssets id="Item_20" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.0159</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_21" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.0109</rr:NetExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.0026</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">-0.0026</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">-0.0026</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">-0.0026</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">-0.0026</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:BarChartTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenStrategyAggressiveGrowthAllocationFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">January 31, 2014</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Other Expenses have been restated to reflect current contractual fees.</rr:ExpensesRestatedToReflectCurrent>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenStrategyGrowthAllocationFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenStrategyGrowthAllocationFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Example  &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. 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 the contractual fee waivers currently in place are not renewed beyond January 31, 2014. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Nuveen Strategy Growth Allocation Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Investment Objective</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The investment objective of the Fund is to seek capital growth with a moderate level of current income.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:ExpenseHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Fees and Expenses of the Fund</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds. More information about these and other discounts, as well as eligibility requirements for each share class, is available from your financial advisor and in &amp;#8220;What Share Classes We Offer&amp;#8221; on page 36 of the Fund&amp;#8217;s prospectus, &amp;#8221;How to Reduce Your Sales Charge&amp;#8221; on page 38 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-72 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_22" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_23" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.05</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_24" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_25" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_26" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_27" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_28" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_29" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_30" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_31" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">712</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">212</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">704</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">162</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">111</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">1025</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">1006</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">706</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">554</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">400</rr:ExpenseExampleYear03>
  <rr:OperatingExpensesCaption contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Annual Fund Operating Expenses &lt;/b&gt;&lt;br/&gt;(expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">1371</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">1330</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">1230</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">974</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">712</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">2343</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">2477</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">2665</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">2146</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">1599</rr:ExpenseExampleYear10>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">704</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">212</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">212</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">162</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">111</rr:ExpenseExampleNoRedemptionYear01>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">1025</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">706</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">554</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">706</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">400</rr:ExpenseExampleNoRedemptionYear03>
  <rr:OtherExpensesOverAssets id="Item_32" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_33" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_34" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_35" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_36" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.0026</rr:OtherExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">1371</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">1230</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">1230</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">974</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">712</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="USD">2343</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.009</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="USD">2477</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.009</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="USD">2665</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.009</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="USD">2146</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.009</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="USD">1599</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.009</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0151</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.0226</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.0226</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.0176</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.0126</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">-0.0021</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:NetExpensesOverAssets id="Item_37" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.013</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_38" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.0205</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_39" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.0205</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_40" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.0155</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_41" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.0105</rr:NetExpensesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio), except that it does not pay transaction costs for buying and selling shares of the underlying funds. An underlying fund also pays transaction costs when it buys and sells securities. 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&amp;#8217;s sub-adviser expects to make asset reallocation decisions on a monthly basis, although it may make these decisions more frequently if warranted by market conditions. Although the Fund is expected to have a low portfolio turnover rate, the underlying funds may trade securities frequently. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 30% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_Member" unitRef="pure">0.3</rr:PortfolioTurnoverRate>
  <rr:StrategyHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Principal Investment Strategies</rr:StrategyHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The value of your investment in this Fund will change daily, which means you could lose money. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risks of investing in the Fund include: &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Additional Expenses&lt;/b&gt;&amp;#8212;Investing in the underlying funds and in unaffiliated pooled investment vehicles through an investment in the Fund involves additional expenses that would not be present in a direct investment in the underlying funds and unaffiliated investment companies. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Commodities Risk&lt;/b&gt;&amp;#8212;Commodities markets historically have been extremely volatile, and the performance of securities and other instruments that provide exposure to those markets therefore also may be highly volatile. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks, such as liquidity, interest rate, counterparty, market, credit and management risks, and transaction costs which could leave the Fund or an underlying fund in a worse position than if it had not used these instruments. Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on performance. Recent legislation requires the development of a new regulatory framework for the derivatives market. The impact of the new regulations is still unknown, but has the potential to increase the costs of using derivatives, may limit the availability of some forms of derivatives or a Fund&amp;#8217;s ability to use derivatives, and may adversely affect the performance of some derivative instruments used by a Fund as well as the Fund&amp;#8217;s ability to pursue its investment objective through the use of such instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Risk&lt;/b&gt;&amp;#8212;The market values of the Fund&amp;#8217;s and the underlying funds&amp;#8217; investments may decline, at times sharply and unpredictably. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Risks Associated with the Underlying Funds&lt;/b&gt;&amp;#8212;Because the Fund&amp;#8217;s assets are invested primarily in shares of the underlying funds, the Fund&amp;#8217;s investment performance and risks are directly related to the investment performance and risks of the underlying funds. In summarizing the risks of the underlying funds below, the Fund has organized the discussion into those risks typically associated with underlying funds that invest in equity securities (&amp;#8220;Equity Funds&amp;#8221;), those risks typically associated with underlying funds that invest in fixed income securities (&amp;#8220;Fixed Income Funds&amp;#8221;) and those risks generally associated with all of the underlying funds (absolute return funds generally have exposure to equity securities and fixed income securities). Certain underlying funds are subject to additional principal risks, which are described in the Fund&amp;#8217;s prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Equity Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Equity Security Risk&lt;/b&gt;&amp;#8212;Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry, or sector of the market. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Fixed Income Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by an underlying fund, performance could be adversely impacted. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Risk&lt;/b&gt;&amp;#8212;Credit risk is the risk that an issuer of a debt security may be unable or unwilling to make interest and principal payments when due and the related risk that the value of a debt security may decline because of concerns about the issuer&amp;#8217;s ability or willingness to make such payments. In addition, parties to other financial contracts with an underlying fund could default on their obligations. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities are high risk investments that may cause income and principal losses for the Fund and the underlying funds. They generally have greater credit risk, are less liquid, and have more volatile prices than investment grade securities. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Income Risk&lt;/b&gt;&amp;#8212;An underlying fund&amp;#8217;s income could decline during periods of falling interest rates. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate Risk&lt;/b&gt;&amp;#8212;Interest rate risk is the risk that the value of an underlying fund&amp;#8217;s portfolio will decline because of rising interest rates. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The value of an underlying fund that invests primarily in municipal bonds may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;All Underlying Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Non-U.S./Emerging Markets Risk&lt;/b&gt;&amp;#8212;Non-U.S. issuers or U.S. issuers with significant non-U.S. operations may be subject to risks in addition to those of issuers located in or that principally operate in the United States as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments. These additional risks may be heightened for securities of issuers located in, or with significant operations in, emerging market countries. Also, changes in currency exchange rates may affect an underlying fund&amp;#8217;s net asset value, the value of dividends and interest earned, and gains and losses realized on the sale of securities.</rr:RiskNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Principal Risks</rr:RiskHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The Fund is a &amp;#8220;fund of funds&amp;#8221; which invests primarily in a variety of other mutual funds that are also advised by the Fund&amp;#8217;s investment adviser (the &amp;#8220;underlying funds&amp;#8221;). The Fund seeks to achieve its objective by providing high allocations to various underlying funds that invest primarily in equity securities, including small company and international company equity securities, with relatively little emphasis on underlying funds that invest primarily in fixed income securities. The Fund may invest in an underlying fund that is an absolute return fund in an effort to enhance the Fund&amp;#8217;s returns and mitigate risk by holding an investment believed to have a reduced level of correlation with the equity and fixed income markets. In addition to investing in the underlying funds, the Fund also may invest in securities that will expose the Fund to the performance of a commodity or commodity index, including, but not limited to, exchange-traded funds (&amp;#8220;ETFs&amp;#8221;). The Fund may invest up to 10% of its total assets in such securities. The Fund may invest in ETFs (in addition to those providing commodities exposure), closed-end investment companies, and other investment companies not affiliated with the Fund, provided that the Fund invests no more than 10% of its total assets, collectively, in unaffiliated pooled investment vehicles (other than certain money market funds). &lt;br/&gt;&lt;br/&gt;The Fund may utilize the following derivatives: options; futures contracts; options on futures contracts; interest rate caps, collars, and floors; foreign currency contracts; and options on foreign currencies. The Fund may use these derivatives in an attempt to manage market risk, currency risk, credit risk and yield curve risk; to manage the effective maturity or duration of securities in the Fund&amp;#8217;s, or underlying fund&amp;#8217;s, portfolio; or for speculative purposes in an effort to increase the Fund&amp;#8217;s yield or to enhance returns. The Fund may also use derivatives to gain exposure to non-dollar denominated securities markets. The use of a derivative is speculative if the Fund is primarily seeking to enhance returns, rather than offset the risk of other positions. When the Fund invests in a derivative for speculative purposes, the Fund will be fully exposed to the risks of loss of that derivative, which may sometimes be greater than the derivative&amp;#8217;s cost. The Fund will limit its direct investments in derivatives such that it will not be subject to regulation as a commodity pool. &lt;br/&gt;&lt;br/&gt;The Fund has targets for allocating its assets among the underlying funds and other securities, which are set forth in the following table as a percentage of the Fund&amp;#8217;s total assets. The sub-adviser uses these target allocations as general guides in setting the Fund&amp;#8217;s actual allocation. Actual allocations may be adjusted within the allocation ranges set forth in the table in order to take advantage of current or expected market conditions, or to manage risk. Normally, the Fund&amp;#8217;s allocation to Cash Equivalents (defined as cash, money market funds, U.S. dollar-denominated high-quality money market instruments and other short-term securities) will not exceed the maximum set forth in the table. However, the Fund may temporarily invest without limit in Cash Equivalents in an attempt to respond to adverse market, economic, political, or other conditions. Investing a significant portion of the Fund&amp;#8217;s assets in these securities may prevent the Fund from achieving its objective. &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="80%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="7%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="9%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&amp;nbsp;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Target&lt;br /&gt;Allocation&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Allocation&lt;br /&gt;Range&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Equity Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;86&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;55-100&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Fixed Income Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;2&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-45&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Absolute Return Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;7&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-20&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Other Securities*&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;5&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-10&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Cash Equivalents&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-35&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%"&gt; &lt;tr&gt;&lt;td valign="top" width="1%" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;*&lt;/font&gt;&lt;/td&gt; &lt;td valign="top" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Includes ETFs, closed-end investment companies, and other non-money market investment companies not affiliated with the Fund as well as securities that provide the Fund with exposure to the performance of commodities. &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:StrategyNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The value of your investment in this Fund will change daily, which means you could lose money.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:ExpenseExampleHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. 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 the contractual fee waivers currently in place are not renewed beyond January 31, 2014. 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_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">700</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">708</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">208</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">158</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">107</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">1004</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">984</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">684</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">532</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">377</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">1331</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">1289</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">1189</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">933</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">670</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">2255</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">2389</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">2577</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">2054</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">1503</rr:ExpenseExampleYear10>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Fund Performance</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The following bar chart and table provide some indication of the potential risks of investing in the Fund. The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenStrategyBalancedAllocationFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenStrategyBalancedAllocationFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenStrategyBalancedAllocationFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">700</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">208</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">208</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">158</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">107</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">1004</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">684</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">684</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">532</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">377</rr:ExpenseExampleNoRedemptionYear03>
  <rr:RiskReturnHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Nuveen Strategy Balanced Allocation Fund</rr:RiskReturnHeading>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">1331</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">1189</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">1189</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">933</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">670</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ObjectiveHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Investment Objective</rr:ObjectiveHeading>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="USD">2255</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="USD">2389</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="USD">2577</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="USD">2054</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="USD">1503</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2002 id="Item_42" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.1922</rr:AnnualReturn2002>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The investment objective of the Fund is to seek both capital growth and current income.</rr:ObjectivePrimaryTextBlock>
  <rr:AnnualReturn2003 id="Item_43" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.2934</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 id="Item_44" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1219</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_45" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0885</rr:AnnualReturn2005>
  <rr:ExpenseHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Fees and Expenses of the Fund</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds. More information about these and other discounts, as well as eligibility requirements for each share class, is available from your financial advisor and in &amp;#8220;What Share Classes We Offer&amp;#8221; on page 36 of the Fund&amp;#8217;s prospectus, &amp;#8221;How to Reduce Your Sales Charge&amp;#8221; on page 38 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-72 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:AnnualReturn2006 id="Item_46" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1438</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_47" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1049</rr:AnnualReturn2007>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_48" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_49" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.05</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_50" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_51" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:AnnualReturn2008 id="Item_52" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.3541</rr:AnnualReturn2008>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_53" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:AnnualReturn2009 id="Item_54" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.2989</rr:AnnualReturn2009>
  <rr:BarChartHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:AnnualReturn2010 id="Item_55" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1329</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_56" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.0455</rr:AnnualReturn2011>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_57" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_58" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_59" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_60" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_61" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:OperatingExpensesCaption contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Annual Fund Operating Expenses &lt;/b&gt;&lt;br/&gt;(expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:PortfolioTurnoverHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares. The performance of the other share classes will differ due to their different expense structures. The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartNarrativeTextBlock>
  <rr:OtherExpensesOverAssets id="Item_62" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio), except that it does not pay transaction costs for buying and selling shares of the underlying funds. An underlying fund also pays transaction costs when it buys and sells securities. 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&amp;#8217;s sub-adviser expects to make asset reallocation decisions on a monthly basis, although it may make these decisions more frequently if warranted by market conditions. Although the Fund is expected to have a low portfolio turnover rate, the underlying funds may trade securities frequently. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 32% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:OtherExpensesOverAssets id="Item_63" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_64" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_65" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_66" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_Member" unitRef="pure">0.32</rr:PortfolioTurnoverRate>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0085</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.0085</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.0085</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.0085</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.0085</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0138</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.0213</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.0213</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.0163</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.0113</rr:ExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.0013</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">-0.0013</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">-0.0013</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">-0.0013</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">-0.0013</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:StrategyHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Principal Investment Strategies</rr:StrategyHeading>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The table below shows the variability of the Fund&amp;#8217;s average annual returns and how they compare over the time periods indicated with those of a broad measure of market performance and an index of funds with similar investment objectives. Previously, the Fund used the Dow Jones Moderately Aggressive U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Aggressive Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe. All 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. After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans. &lt;br/&gt;&lt;br/&gt;Both the bar chart and the table assume that all distributions have been reinvested. Performance reflects fee waivers, if any, in effect during the periods presented. If any such waivers were not in place, returns would be reduced.</rr:PerformanceTableNarrativeTextBlock>
  <rr:NetExpensesOverAssets id="Item_67" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0125</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_68" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.02</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_69" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.02</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_70" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.015</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_71" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.01</rr:NetExpensesOverAssets>
  <rr:PerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">&lt;b&gt;Average Annual Total Returns &lt;br/&gt;for the Periods Ended December 31, 2011&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.1003</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005662_MemberC000015495_Member" unitRef="pure">-0.1024</rr:AverageAnnualReturnYear01>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The Fund is a &amp;#8220;fund of funds&amp;#8221; which invests primarily in a variety of other mutual funds that are also advised by the Fund&amp;#8217;s investment adviser (the &amp;#8220;underlying funds&amp;#8221;). The Fund seeks to achieve its objective by providing high allocations to various underlying funds that invest primarily in equity securities, including small company and international company equity securities, with relatively little emphasis on underlying funds that invest primarily in fixed income securities. The Fund may invest in an underlying fund that is an absolute return fund in an effort to enhance the Fund&amp;#8217;s returns and mitigate risk by holding an investment believed to have a reduced level of correlation with the equity and fixed income markets. In addition to investing in the underlying funds, the Fund also may invest in securities that will expose the Fund to the performance of a commodity or commodity index, including, but not limited to, exchange-traded funds (&amp;#8220;ETFs&amp;#8221;). The Fund may invest up to 10% of its total assets in such securities. The Fund may invest in ETFs (in addition to those providing commodities exposure), closed-end investment companies, and other investment companies not affiliated with the Fund, provided that the Fund invests no more than 10% of its total assets, collectively, in unaffiliated pooled investment vehicles (other than certain money market funds).&lt;br/&gt;&lt;br/&gt;The Fund may utilize the following derivatives: options; futures contracts; options on futures contracts; interest rate caps, collars, and floors; foreign currency contracts; and options on foreign currencies. The Fund may use these derivatives in an attempt to manage market risk, currency risk, credit risk and yield curve risk; to manage the effective maturity or duration of securities in the Fund&amp;#8217;s, or underlying fund&amp;#8217;s, portfolio; or for speculative purposes in an effort to increase the Fund&amp;#8217;s yield or to enhance returns. The Fund may also use derivatives to gain exposure to non-dollar denominated securities markets. The use of a derivative is speculative if the Fund is primarily seeking to enhance returns, rather than offset the risk of other positions. When the Fund invests in a derivative for speculative purposes, the Fund will be fully exposed to the risks of loss of that derivative, which may sometimes be greater than the derivative&amp;#8217;s cost. The Fund will limit its direct investments in derivatives such that it will not be subject to regulation as a commodity pool.&lt;br/&gt;&lt;br/&gt;The Fund has targets for allocating its assets among the underlying funds and other securities, which are set forth in the following table as a percentage of the Fund&amp;#8217;s total assets. The sub-adviser uses these target allocations as general guides in setting the Fund&amp;#8217;s actual allocation. Actual allocations may be adjusted within the allocation ranges set forth in the table in order to take advantage of current or expected market conditions, or to manage risk. Normally, the Fund&amp;#8217;s allocation to Cash Equivalents (defined as cash, money market funds, U.S. dollar-denominated high-quality money market instruments and other short-term securities) will not exceed the maximum set forth in the table. However, the Fund may temporarily invest without limit in Cash Equivalents in an attempt to respond to adverse market, economic, political, or other conditions. Investing a significant portion of the Fund&amp;#8217;s assets in these securities may prevent the Fund from achieving its objective.&lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="80%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="7%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="9%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&amp;nbsp;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Target&lt;br /&gt;Allocation&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Allocation&lt;br /&gt;Range&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Equity Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;72&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;45-90&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Fixed Income Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;15&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-55&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Absolute Return Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;9&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-20&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Other Securities*&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;4&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-10&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Cash Equivalents&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-35&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%"&gt; &lt;tr&gt;&lt;td valign="top" width="1%" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;*&lt;/font&gt;&lt;/td&gt; &lt;td valign="top" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Includes ETFs, closed-end investment companies, and other non-money market investment companies not affiliated with the Fund as well as securities that provide the Fund with exposure to the performance of commodities. &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:StrategyNarrativeTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005662_MemberC000015495_Member" unitRef="pure">-0.0651</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">-0.1002</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">-0.053</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">-0.0477</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">-0.0429</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberMorningstarAggressiveTargetRiskIndex_Member" unitRef="pure">-0.038</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberDowJonesModeratelyAggressiveUsPortfolioIndex_Member" unitRef="pure">0.0145</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberLipperFlexiblePortfolioClassificationAverage_Member" unitRef="pure">-0.0124</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.0113</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005662_MemberC000015495_Member" unitRef="pure">-0.0141</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005662_MemberC000015495_Member" unitRef="pure">-0.0103</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">-0.0088</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">-0.0069</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">-0.0019</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.003</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberMorningstarAggressiveTargetRiskIndex_Member" unitRef="pure">-0.0021</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberDowJonesModeratelyAggressiveUsPortfolioIndex_Member" unitRef="pure">0.0226</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberLipperFlexiblePortfolioClassificationAverage_Member" unitRef="pure">0.015</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.0327</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005662_MemberC000015495_Member" unitRef="pure">0.0293</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005662_MemberC000015495_Member" unitRef="pure">0.0269</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015496_Member" unitRef="pure">0.031</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015497_Member" unitRef="pure">0.0311</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015498_Member" unitRef="pure">0.0368</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015499_Member" unitRef="pure">0.0412</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberMorningstarAggressiveTargetRiskIndex_Member" unitRef="pure">0.0368</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberDowJonesModeratelyAggressiveUsPortfolioIndex_Member" unitRef="pure">0.0519</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberLipperFlexiblePortfolioClassificationAverage_Member" unitRef="pure">0.0447</rr:AverageAnnualReturnYear10>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Other Expenses have been restated to reflect current contractual fees.</rr:ExpensesRestatedToReflectCurrent>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">January 31, 2014</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:BarChartClosingTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">During the ten-year period ended December 31, 2011, the Fund&amp;#8217;s highest and lowest quarterly returns were 17.32% and -22.04%, respectively, for the quarters ended June 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:RiskHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Principal Risks</rr:RiskHeading>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The contingent deferred sales charge (&amp;#8220;CDSC&amp;#8221;) on Class B shares declines over a six-year period from purchase. The CDSC on Class C shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The contingent deferred sales charge (&amp;#8220;CDSC&amp;#8221;) on Class B shares declines over a six-year period from purchase. The CDSC on Class C shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:YearToDateReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">695</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">703</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">203</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">153</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">102</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">974</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">953</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">653</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">500</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">345</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">1274</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">1231</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">1131</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">873</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">609</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">2126</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">2260</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">2451</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">1921</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">1362</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">695</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">203</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">203</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">153</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">102</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">974</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">653</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">653</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">345</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">500</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">1274</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">1131</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">1131</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">873</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">609</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="USD">2126</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="USD">2260</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="USD">2451</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="USD">1921</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="USD">1362</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1219</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">0.1732</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005662_MemberC000015495_Member" unitRef="pure">-0.2204</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:RiskNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The value of your investment in this Fund will change daily, which means you could lose money. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risks of investing in the Fund include:&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Additional Expenses&lt;/b&gt;&amp;#8212;Investing in the underlying funds and in unaffiliated pooled investment vehicles through an investment in the Fund involves additional expenses that would not be present in a direct investment in the underlying funds and unaffiliated investment companies.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Commodities Risk&lt;/b&gt;&amp;#8212;Commodities markets historically have been extremely volatile, and the performance of securities and other instruments that provide exposure to those markets therefore also may be highly volatile.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks, such as liquidity, interest rate, counterparty, market, credit and management risks, and transaction costs which could leave the Fund or an underlying fund in a worse position than if it had not used these instruments. Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on performance. Recent legislation requires the development of a new regulatory framework for the derivatives market. The impact of the new regulations is still unknown, but has the potential to increase the costs of using derivatives, may limit the availability of some forms of derivatives or a Fund&amp;#8217;s ability to use derivatives, and may adversely affect the performance of some derivative instruments used by a Fund as well as the Fund&amp;#8217;s ability to pursue its investment objective through the use of such instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Risk&lt;/b&gt;&amp;#8212;The market values of the Fund&amp;#8217;s and the underlying funds&amp;#8217; investments may decline, at times sharply and unpredictably.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Risks Associated with the Underlying Funds&lt;/b&gt;&amp;#8212;Because the Fund&amp;#8217;s assets are invested primarily in shares of the underlying funds, the Fund&amp;#8217;s investment performance and risks are directly related to the investment performance and risks of the underlying funds. In summarizing the risks of the underlying funds below, the Fund has organized the discussion into those risks typically associated with underlying funds that invest in equity securities (&amp;#8220;Equity Funds&amp;#8221;), those risks typically associated with underlying funds that invest in fixed income securities (&amp;#8220;Fixed Income Funds&amp;#8221;) and those risks generally associated with all of the underlying funds (absolute return funds generally have exposure to equity securities and fixed income securities). Certain underlying funds are subject to additional principal risks, which are described in the Fund&amp;#8217;s prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Equity Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Equity Security Risk&lt;/b&gt;&amp;#8212;Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry, or sector of the market.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Fixed Income Funds&lt;/b&gt;&lt;br/&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by an underlying fund, performance could be adversely impacted.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Risk&lt;/b&gt;&amp;#8212;Credit risk is the risk that an issuer of a debt security may be unable or unwilling to make interest and principal payments when due and the related risk that the value of a debt security may decline because of concerns about the issuer&amp;#8217;s ability or willingness to make such payments. In addition, parties to other financial contracts with an underlying fund could default on their obligations.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities are high risk investments that may cause income and principal losses for the Fund and the underlying funds. They generally have greater credit risk, are less liquid, and have more volatile prices than investment grade securities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Income Risk&lt;/b&gt;&amp;#8212;An underlying fund&amp;#8217;s income could decline during periods of falling interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate Risk&lt;/b&gt;&amp;#8212;Interest rate risk is the risk that the value of an underlying fund&amp;#8217;s portfolio will decline because of rising interest rates. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The value of an underlying fund that invests primarily in municipal bonds may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;All Underlying Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Non-U.S./Emerging Markets Risk&lt;/b&gt;&amp;#8212;Non-U.S. issuers or U.S. issuers with significant non-U.S. operations may be subject to risks in addition to those of issuers located in or that principally operate in the United States as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments. These additional risks may be heightened for securities of issuers located in, or with significant operations in, emerging market countries. Also, changes in currency exchange rates may affect an underlying fund&amp;#8217;s net asset value, the value of dividends and interest earned, and gains and losses realized on the sale of securities.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Fund Performance</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">All 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:PortfolioTurnoverHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The following bar chart and table provide some indication of the potential risks of investing in the Fund. The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio), except that it does not pay transaction costs for buying and selling shares of the underlying funds. An underlying fund also pays transaction costs when it buys and sells securities. 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&amp;#8217;s sub-adviser expects to make asset reallocation decisions on a monthly basis, although it may make these decisions more frequently if warranted by market conditions. Although the Fund is expected to have a low portfolio turnover rate, the underlying funds may trade securities frequently. 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:PortfolioTurnoverRate decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_Member" unitRef="pure">0.38</rr:PortfolioTurnoverRate>
  <rr:StrategyHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Principal Investment Strategies</rr:StrategyHeading>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">January 31, 2014</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The Fund is a &amp;#8220;fund of funds&amp;#8221; which invests primarily in a variety of other mutual funds that are also advised by the Fund&amp;#8217;s investment adviser (the &amp;#8220;underlying funds&amp;#8221;). The Fund seeks to achieve its objective by generally providing significant allocations both to underlying funds that invest primarily in equity securities and to underlying funds that invest primarily in fixed income securities, but having a higher allocation to equity funds under most market conditions. The Fund may invest in an underlying fund that is an absolute return fund in an effort to enhance the Fund&amp;#8217;s returns and mitigate risk by holding an investment believed to have a reduced level of correlation with the equity and fixed income markets. In addition to investing in the underlying funds, the Fund also may invest in securities that will expose the Fund to the performance of a commodity or commodity index, including, but not limited to, exchange-traded funds (&amp;#8220;ETFs&amp;#8221;). The Fund may invest up to 5% of its total assets in such securities. The Fund may invest in ETFs (in addition to those providing commodities exposure), closed-end investment companies, and other investment companies not affiliated with the Fund, provided that the Fund invests no more than 10% of its total assets, collectively, in unaffiliated pooled investment vehicles (other than certain money market funds).&lt;br/&gt;&lt;br/&gt;The Fund may utilize the following derivatives: options; futures contracts; options on futures contracts; interest rate caps, collars, and floors; foreign currency contracts; and options on foreign currencies. The Fund may use these derivatives in an attempt to manage market risk, currency risk, credit risk and yield curve risk; to manage the effective maturity or duration of securities in the Fund&amp;#8217;s, or underlying fund&amp;#8217;s, portfolio; or for speculative purposes in an effort to increase the Fund&amp;#8217;s yield or to enhance returns. The Fund may also use derivatives to gain exposure to non-dollar denominated securities markets. The use of a derivative is speculative if the Fund is primarily seeking to enhance returns, rather than offset the risk of other positions. When the Fund invests in a derivative for speculative purposes, the Fund will be fully exposed to the risks of loss of that derivative, which may sometimes be greater than the derivative&amp;#8217;s cost. The Fund will limit its direct investments in derivatives such that it will not be subject to regulation as a commodity pool.&lt;br/&gt;&lt;br/&gt;The Fund has targets for allocating its assets among the underlying funds and other securities, which are set forth in the following table as a percentage of the Fund&amp;#8217;s total assets. The sub-adviser uses these target allocations as general guides in setting the Fund&amp;#8217;s actual allocation. Actual allocations may be adjusted within the allocation ranges set forth  in the table in order to take advantage of current or expected market conditions, or to manage risk. Normally, the Fund&amp;#8217;s allocation to Cash Equivalents (defined as cash, money market funds, U.S. dollar-denominated high-quality money market instruments and other short-term securities) will not exceed the maximum set forth in the table. However, the Fund may temporarily invest without limit in Cash Equivalents in an attempt to respond to adverse market, economic, political, or other conditions. Investing a significant portion of the Fund&amp;#8217;s assets in these securities may prevent the Fund from achieving its objective.&lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="80%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="7%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="9%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&amp;nbsp;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Target&lt;br /&gt;Allocation&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Allocation&lt;br /&gt;Range&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Equity Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;59&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;30-75&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Fixed Income Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;31&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;15-70&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Absolute Return Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;7&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-20&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Other Securities*&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;3&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-10&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Cash Equivalents&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-35&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%"&gt; &lt;tr&gt;&lt;td valign="top" width="1%" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;*&lt;/font&gt;&lt;/td&gt; &lt;td valign="top" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Includes ETFs, closed-end investment companies, and other non-money market investment companies not affiliated with the Fund as well as securities that provide the Fund with exposure to the performance of commodities. &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:StrategyNarrativeTextBlock>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:RiskHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:BarChartHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:RiskNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The value of your investment in this Fund will change daily, which means you could lose money. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risks of investing in the Fund include:&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Additional Expenses&lt;/b&gt;&amp;#8212;Investing in the underlying funds and in unaffiliated pooled investment vehicles through an investment in the Fund involves additional expenses that would not be present in a direct investment in the underlying funds and unaffiliated investment companies.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Commodities Risk&lt;/b&gt;&amp;#8212;Commodities markets historically have been extremely volatile, and the performance of securities and other instruments that provide exposure to those markets therefore also may be highly volatile.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks, such as liquidity, interest rate, counterparty, market, credit and management risks, and transaction costs which could leave the Fund or an underlying fund in a worse position than if it had not used these instruments. Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on performance. Recent legislation requires the development of a new regulatory framework for the derivatives market. The impact of the new regulations is still unknown, but has the potential to increase the costs of using derivatives, may limit the availability of some forms of derivatives or a Fund&amp;#8217;s ability to use derivatives, and may adversely affect the performance of some derivative instruments used by a Fund as well as the Fund&amp;#8217;s ability to pursue its investment objective through the use of such instruments.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Risk&lt;/b&gt;&amp;#8212;The market values of the Fund&amp;#8217;s and the underlying funds&amp;#8217; investments may decline, at times sharply and unpredictably.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Risks Associated with the Underlying Funds&lt;/b&gt;&amp;#8212;Because the Fund&amp;#8217;s assets are invested primarily in shares of the underlying funds, the Fund&amp;#8217;s investment performance and risks are directly related to the investment performance and risks of the underlying funds. In summarizing the risks of the underlying funds below, the Fund has organized the discussion into those risks typically associated with underlying funds that invest in equity securities (&amp;#8220;Equity Funds&amp;#8221;), those risks typically associated with underlying funds that invest in fixed income securities (&amp;#8220;Fixed Income Funds&amp;#8221;) and those risks generally associated with all of the underlying funds (absolute return funds generally have exposure to equity securities and fixed income securities). Certain underlying funds are subject to additional principal risks, which are described in the Fund&amp;#8217;s prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Equity Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Equity Security Risk&lt;/b&gt;&amp;#8212;Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry, or sector of the market.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Fixed Income Funds&lt;/b&gt;&lt;br/&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by an underlying fund, performance could be adversely impacted.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Risk&lt;/b&gt;&amp;#8212;Credit risk is the risk that an issuer of a debt security may be unable or unwilling to make interest and principal payments when due and the related risk that the value of a debt security may decline because of concerns about the issuer&amp;#8217;s ability or willingness to make such payments. In addition, parties to other financial contracts with an underlying fund could default on their obligations.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities are high risk investments that may cause income and principal losses for the Fund and the underlying funds. They generally have greater credit risk, are less liquid, and have more volatile prices than investment grade securities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Income Risk&lt;/b&gt;&amp;#8212;An underlying fund&amp;#8217;s income could decline during periods of falling interest rates.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate Risk&lt;/b&gt;&amp;#8212;Interest rate risk is the risk that the value of an underlying fund&amp;#8217;s portfolio will decline because of rising interest rates. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The value of an underlying fund that invests primarily in municipal bonds may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;All Underlying Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Non-U.S./Emerging Markets Risk&lt;/b&gt;&amp;#8212;Non-U.S. issuers or U.S. issuers with significant non-U.S. operations may be subject to risks in addition to those of issuers located in or that principally operate in the United States as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments. These additional risks may be heightened for securities of issuers located in, or with significant operations in, emerging market countries. Also, changes in currency exchange rates may affect an underlying fund&amp;#8217;s net asset value, the value of dividends and interest earned, and gains and losses realized on the sale of securities.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Fund Performance</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The following bar chart and table provide some indication of the potential risks of investing in the Fund. The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares. The performance of the other share classes will differ due to their different expense structures. The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartNarrativeTextBlock>
  <rr:AnnualReturn2002 id="Item_72" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.1564</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 id="Item_73" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.2411</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 id="Item_74" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.1131</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_75" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0768</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_76" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.1257</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_77" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0948</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_78" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.3185</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_79" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.295</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_80" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.1243</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_81" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.0276</rr:AnnualReturn2011>
  <rr:BarChartClosingTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">During the ten-year period ended December 31, 2011, the Fund&amp;#8217;s highest and lowest quarterly returns were 16.83% and -19.17%, respectively, for the quarters ended June 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.1683</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.1917</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartClosingTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">During the ten-year period ended December 31, 2011, the Fund&amp;#8217;s highest and lowest quarterly returns were 16.66% and -16.80%, respectively, for the quarters ended June 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:YearToDateReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.1073</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.1666</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.168</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The table below shows the variability of the Fund&amp;#8217;s average annual returns and how they compare over the time periods indicated with those of a broad measure of market performance and an index of funds with similar investment objectives. Previously, the Fund used the Dow Jones Moderate U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderate Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe. All 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. After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.&lt;br/&gt;&lt;br/&gt;Both the bar chart and the table assume that all distributions have been reinvested. Performance reflects fee waivers, if any, in effect during the periods presented. If any such waivers were not in place, returns would be reduced.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt; for the Periods Ended December 31, 2011&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.069</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005663_MemberC000015500_Member" unitRef="pure">-0.0733</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005663_MemberC000015500_Member" unitRef="pure">-0.0447</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">-0.0688</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">-0.02</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">-0.015</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">-0.0098</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberMorningstarModerateTargetRiskIndex_Member" unitRef="pure">-0.0011</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0332</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0345</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0075</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005663_MemberC000015500_Member" unitRef="pure">-0.0033</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005663_MemberC000015500_Member" unitRef="pure">0.0019</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.01</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.0117</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.0166</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberMorningstarModerateTargetRiskIndex_Member" unitRef="pure">0.0133</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.0219</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0364</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005663_MemberC000015500_Member" unitRef="pure">0.0269</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005663_MemberC000015500_Member" unitRef="pure">0.0271</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015501_Member" unitRef="pure">0.0347</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015502_Member" unitRef="pure">0.0348</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015503_Member" unitRef="pure">0.0405</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015504_Member" unitRef="pure">0.0451</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberMorningstarModerateTargetRiskIndex_Member" unitRef="pure">0.0393</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0549</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberLipperMixedAssetTargetAllocationModerateClassificationAverage_Member" unitRef="pure">0.002</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberLipperMixedAssetTargetAllocationModerateClassificationAverage_Member" unitRef="pure">0.0155</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberLipperMixedAssetTargetAllocationModerateClassificationAverage_Member" unitRef="pure">0.0412</rr:AverageAnnualReturnYear10>
  <rr:AnnualReturn2002 id="Item_82" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.1157</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 id="Item_83" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.195</rr:AnnualReturn2003>
  <rr:AnnualReturn2004 id="Item_84" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0981</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_85" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0677</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_86" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.1126</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_87" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.0876</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_88" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.2894</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_89" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.2874</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_90" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">0.1201</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_91" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005663_MemberC000015500_Member" unitRef="pure">-0.0123</rr:AnnualReturn2011>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">All 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:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The table below shows the variability of the Fund&amp;#8217;s average annual returns and how they compare over the time periods indicated with those of a broad measure of market performance and an index of funds with similar investment objectives. Previously, the Fund used the Dow Jones Moderate U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderately Aggressive Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe. All 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. After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.&lt;br/&gt;&lt;br/&gt;Both the bar chart and the table assume that all distributions have been reinvested. Performance reflects fee waivers, if any, in effect during the periods presented. If any such waivers were not in place, returns would be reduced.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;b&gt;Average Annual Total Returns &lt;/b&gt;&lt;br/&gt;&lt;b&gt;for the Periods Ended December 31, 2011&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenStrategyBalancedAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">All 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:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenStrategyBalancedAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenStrategyBalancedAllocationFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenStrategyConservativeAllocationFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenStrategyConservativeAllocationFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenStrategyConservativeAllocationFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.0837</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005664_MemberC000015505_Member" unitRef="pure">-0.0895</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005664_MemberC000015505_Member" unitRef="pure">-0.053</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">-0.0818</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">-0.0342</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">-0.0297</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">-0.025</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberMorningstarModeratelyAggressiveTargetRiskIndex_Member" unitRef="pure">-0.038</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0332</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberLipperMixedAssetTargetAllocationGrowthClassificationAverage_Member" unitRef="pure">-0.013</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">-0.0009</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005664_MemberC000015505_Member" unitRef="pure">-0.0086</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005664_MemberC000015505_Member" unitRef="pure">-0.0033</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.0017</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.0036</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.0084</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.0134</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberMorningstarModeratelyAggressiveTargetRiskIndex_Member" unitRef="pure">-0.0021</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0345</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberLipperMixedAssetTargetAllocationGrowthClassificationAverage_Member" unitRef="pure">0.0063</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.0347</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005664_MemberC000015505_Member" unitRef="pure">0.028</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005664_MemberC000015505_Member" unitRef="pure">0.0271</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015506_Member" unitRef="pure">0.0331</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015507_Member" unitRef="pure">0.0331</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015508_Member" unitRef="pure">0.0388</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015509_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberMorningstarModeratelyAggressiveTargetRiskIndex_Member" unitRef="pure">0.0368</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberDowJonesModerateUsPortfolioIndex_Member" unitRef="pure">0.0549</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberLipperMixedAssetTargetAllocationGrowthClassificationAverage_Member" unitRef="pure">0.038</rr:AverageAnnualReturnYear10>
  <rr:RiskReturnHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Nuveen Strategy Conservative Allocation Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Investment Objective</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The investment objective of the Fund is to seek a high level of current income consistent with limited risk to capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Fees and Expenses of the Fund</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds. More information about these and other discounts, as well as eligibility requirements for each share class, is available from your financial advisor and in &amp;#8220;What Share Classes We Offer&amp;#8221; on page 36 of the Fund&amp;#8217;s prospectus, &amp;#8221;How to Reduce Your Sales Charge&amp;#8221; on page 38 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-72 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other Nuveen Mutual Funds.</rr:ExpenseBreakpointDiscounts>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br/&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0575</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_92" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_93" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.05</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_94" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_95" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_96" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_97" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_98" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_99" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_100" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">0</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_101" decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:OperatingExpensesCaption contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Annual Fund Operating Expenses &lt;/b&gt;&lt;br/&gt;(expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.001</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.005</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_102" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_103" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_104" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_105" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_106" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0077</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0077</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0077</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0077</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0077</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0133</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0208</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0208</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0158</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0108</rr:ExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_107" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0117</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_108" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0192</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_109" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0192</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_110" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0142</rr:NetExpensesOverAssets>
  <rr:NetExpensesOverAssets id="Item_111" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0092</rr:NetExpensesOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenStrategyGrowthAllocationFund column period compact * ~&lt;/div&gt;

</rr:ShareholderFeesTableTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssets decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenStrategyGrowthAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenStrategyGrowthAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenStrategyGrowthAllocationFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The contingent deferred sales charge (&amp;#8220;CDSC&amp;#8221;) on Class B shares declines over a six-year period from purchase. The CDSC on Class C shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Example  &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. 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 the contractual fee waivers currently in place are not renewed beyond January 31, 2014. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">January 31, 2014</rr:FeeWaiverOrReimbursementOverAssetsDateOfTermination>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenStrategyConservativeAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Other Expenses have been restated to reflect current contractual fees.</rr:ExpensesRestatedToReflectCurrent>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">687</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">695</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">195</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">145</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">956</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">935</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">635</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">482</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">1246</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">1203</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">1103</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">844</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenStrategyConservativeAllocationFund column period compact * ~&lt;/div&gt;

</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">2070</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">2204</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">2397</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">1864</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">94</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">326</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">579</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">1302</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">687</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">195</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">195</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">145</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">94</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">956</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">635</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">635</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">482</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">326</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">1246</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">1103</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">1103</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">844</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">579</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="USD">2070</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="USD">2204</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="USD">2397</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="USD">1864</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="USD">1302</rr:ExpenseExampleNoRedemptionYear10>
  <rr:BarChartTableTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenStrategyConservativeAllocationFundBarChart column period compact * ~&lt;/div&gt;

</rr:BarChartTableTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The value of your investment in this Fund will change daily, which means you could lose money.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PortfolioTurnoverHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio), except that it does not pay transaction costs for buying and selling shares of the underlying funds. An underlying fund also pays transaction costs when it buys and sells securities. 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&amp;#8217;s sub-adviser expects to make asset reallocation decisions on a monthly basis, although it may make these decisions more frequently if warranted by market conditions. Although the Fund is expected to have a low portfolio turnover rate, the underlying funds may trade securities frequently. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 44% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_Member" unitRef="pure">0.44</rr:PortfolioTurnoverRate>
  <rr:StrategyHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Principal Investment Strategies</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The Fund is a &amp;#8220;fund of funds&amp;#8221; which invests primarily in a variety of other mutual funds that are also advised by the Fund&amp;#8217;s investment adviser (the &amp;#8220;underlying funds&amp;#8221;). The Fund seeks to achieve its objective by providing a high allocation to underlying funds that invest primarily in fixed income securities, but also has a limited exposure to underlying funds that invest primarily in equities, which is designed to help offset inflation and provide a source for potential increases in income over time. The Fund may invest in an underlying fund that is an absolute return fund in an effort to enhance the Fund&amp;#8217;s returns and mitigate risk by holding an investment believed to have a reduced level of correlation with the equity and fixed income markets. In addition to investing in the underlying funds, the Fund also may invest in securities that will expose the Fund to the performance of a commodity or commodity index, including, but not limited to, exchange-traded funds (&amp;#8220;ETFs&amp;#8221;). The Fund may invest up to 5% of its total assets in such securities. The Fund may invest in ETFs (in addition to those providing commodities exposure), closed-end investment companies, and other investment companies not affiliated with the Fund, provided that the Fund invests no more than 10% of its total assets, collectively, in unaffiliated pooled investment vehicles (other than certain money market funds). &lt;br/&gt;&lt;br/&gt;The Fund may utilize the following derivatives: options; futures contracts; options on futures contracts; interest rate caps, collars, and floors; foreign currency contracts; and options on foreign currencies. The Fund may use these derivatives in an attempt to manage market risk, currency risk, credit risk and yield curve risk; to manage the effective maturity or duration of securities in the Fund&amp;#8217;s, or underlying fund&amp;#8217;s, portfolio; or for speculative purposes in an effort to increase the Fund&amp;#8217;s yield or to enhance returns. The Fund may also use derivatives to gain exposure to non-dollar denominated securities markets. The use of a derivative is speculative if the Fund is primarily seeking to enhance returns, rather than offset the risk of other positions. When the Fund invests in a derivative for speculative purposes, the Fund will be fully exposed to the risks of loss of that derivative, which may sometimes be greater than the derivative&amp;#8217;s cost. The Fund will limit its direct investments in derivatives such that it will not be subject to regulation as a commodity pool. &lt;br/&gt;&lt;br/&gt;The Fund has targets for allocating its assets among the underlying funds and other securities, which are set forth in the following table as a percentage of the Fund&amp;#8217;s total assets. The sub-adviser uses these target allocations as general guides in setting the Fund&amp;#8217;s actual allocation. Actual allocations may be adjusted within the allocation ranges set forth  in the table in order to take advantage of current or expected market conditions, or to manage risk. Normally, the Fund&amp;#8217;s allocation to Cash Equivalents (defined as cash, money market funds, U.S. dollar-denominated high-quality money market instruments and other short-term securities) will not exceed the maximum set forth in the table. However, the Fund may temporarily invest without limit in Cash Equivalents in an attempt to respond to adverse market, economic, political, or other conditions. Investing a significant portion of the Fund&amp;#8217;s assets in these securities may prevent the Fund from achieving its objective.&lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"&gt; &lt;tr&gt;&lt;td width="80%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="7%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td valign="bottom" width="9%"&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&amp;nbsp;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Target&lt;br /&gt;Allocation&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&lt;b&gt;Allocation&lt;br /&gt;Range&lt;/b&gt;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Equity Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;31&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;10-55&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Fixed Income Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;58&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;30-90	&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Absolute Return Funds&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;10&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-20&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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="2"&gt;Other Securities*&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"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;1&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&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;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-10&lt;/font&gt;&lt;/td&gt; &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr bgcolor="#cceeff"&gt;&lt;td style="border-bottom: #000000 1px solid;" valign="top"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;Cash Equivalents&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font class="_mt" size="1"&gt;&amp;nbsp;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" 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 style="border-bottom: #000000 1px solid;" valign="bottom"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;&amp;nbsp;&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" align="right"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;0-35&lt;/font&gt;&lt;/td&gt; &lt;td style="border-bottom: #000000 1px solid;" valign="bottom" nowrap="nowrap"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="2"&gt;%&amp;nbsp;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%"&gt; &lt;tr&gt;&lt;td valign="top" width="1%" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;*&lt;/font&gt;&lt;/td&gt; &lt;td valign="top" align="left"&gt;&lt;font style="font-family: ARIAL;" class="_mt" size="1"&gt;Includes ETFs, closed-end investment companies, and other non-money market investment companies not affiliated with the Fund as well as securities that provide the Fund with exposure to the performance of commodities. &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Principal Risks</rr:RiskHeading>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">-0.0388</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005665_MemberC000015510_Member" unitRef="pure">-0.0464</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005665_MemberC000015510_Member" unitRef="pure">-0.0251</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">-0.0376</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0174</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberMorningstarModeratelyConservativeTargetRiskIndex_Member" unitRef="pure">0.017</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberDowJonesConservativeUsPortfolioIndex_Member" unitRef="pure">0.0642</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberLipperMixedAssetTargetAllocationConservativeClassificationAverage_Member" unitRef="pure">0.0206</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0131</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0233</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0254</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005665_MemberC000015510_Member" unitRef="pure">0.0118</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005665_MemberC000015510_Member" unitRef="pure">0.0145</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0282</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0299</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.0351</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0403</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberMorningstarModeratelyConservativeTargetRiskIndex_Member" unitRef="pure">0.0273</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberDowJonesConservativeUsPortfolioIndex_Member" unitRef="pure">0.059</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberLipperMixedAssetTargetAllocationConservativeClassificationAverage_Member" unitRef="pure">0.0288</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0419</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributions_MemberS000005665_MemberC000015510_Member" unitRef="pure">0.0289</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013AfterTaxesOnDistributionsAndSales_MemberS000005665_MemberC000015510_Member" unitRef="pure">0.0289</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015511_Member" unitRef="pure">0.0401</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015512_Member" unitRef="pure">0.0402</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015513_Member" unitRef="pure">0.046</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015514_Member" unitRef="pure">0.0507</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberMorningstarModeratelyConservativeTargetRiskIndex_Member" unitRef="pure">0.0423</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberDowJonesConservativeUsPortfolioIndex_Member" unitRef="pure">0.059</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberLipperMixedAssetTargetAllocationConservativeClassificationAverage_Member" unitRef="pure">0.0405</rr:AverageAnnualReturnYear10>
  <rr:RiskNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The value of your investment in this Fund will change daily, which means you could lose money. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The principal risks of investing in the Fund include: &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Additional Expenses&lt;/b&gt;&amp;#8212;Investing in the underlying funds and in unaffiliated pooled investment vehicles through an investment in the Fund involves additional expenses that would not be present in a direct investment in the underlying funds and unaffiliated investment companies. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Commodities Risk&lt;/b&gt;&amp;#8212;Commodities markets historically have been extremely volatile, and the performance of securities and other instruments that provide exposure to those markets therefore also may be highly volatile. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks, such as liquidity, interest rate, counterparty, market, credit and management risks, and transaction costs which could leave the Fund or an underlying fund in a worse position than if it had not used these instruments. Derivatives may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives could have a large impact on performance. Recent legislation requires the development of a new regulatory framework for the derivatives market. The impact of the new regulations is still unknown, but has the potential to increase the costs of using derivatives, may limit the availability of some forms of derivatives or a Fund&amp;#8217;s ability to use derivatives, and may adversely affect the performance of some derivative instruments used by a Fund as well as the Fund&amp;#8217;s ability to pursue its investment objective through the use of such instruments. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Market Risk&lt;/b&gt;&amp;#8212;The market values of the Fund&amp;#8217;s and the underlying funds&amp;#8217; investments may decline, at times sharply and unpredictably. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Risks Associated with the Underlying Funds&lt;/b&gt;&amp;#8212;Because the Fund&amp;#8217;s assets are invested primarily in shares of the underlying funds, the Fund&amp;#8217;s investment performance and risks are directly related to the investment performance and risks of the underlying funds. In summarizing the risks of the underlying funds below, the Fund has organized the discussion into those risks typically associated with underlying funds that invest in equity securities (&amp;#8220;Equity Funds&amp;#8221;), those risks typically associated with underlying funds that invest in fixed income securities (&amp;#8220;Fixed Income Funds&amp;#8221;) and those risks generally associated with all of the underlying funds (absolute return funds generally have exposure to equity securities and fixed income securities). Certain underlying funds are subject to additional principal risks, which are described in the Fund&amp;#8217;s prospectus. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Equity Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Equity Security Risk&lt;/b&gt;&amp;#8212;Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry, or sector of the market. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Fixed Income Funds&lt;/b&gt; &lt;br/&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by an underlying fund, performance could be adversely impacted. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Credit Risk&lt;/b&gt;&amp;#8212;Credit risk is the risk that an issuer of a debt security may be unable or unwilling to make interest and principal payments when due and the related risk that the value of a debt security may decline because of concerns about the issuer&amp;#8217;s ability or willingness to make such payments. In addition, parties to other financial contracts with an underlying fund could default on their obligations. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities are high risk investments that may cause income and principal losses for the Fund and the underlying funds. They generally have greater credit risk, are less liquid, and have more volatile prices than investment grade securities. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Income Risk&lt;/b&gt;&amp;#8212;An underlying fund&amp;#8217;s income could decline during periods of falling interest rates. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Interest Rate Risk&lt;/b&gt;&amp;#8212;Interest rate risk is the risk that the value of an underlying fund&amp;#8217;s portfolio will decline because of rising interest rates. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. &lt;br/&gt;&lt;br/&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The value of an underlying fund that invests primarily in municipal bonds may be adversely affected by local political and economic conditions and developments. Adverse conditions in an industry significant to a local economy could have a correspondingly adverse effect on the financial condition of local issuers.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;All Underlying Funds &lt;/b&gt;&lt;br/&gt;&lt;b&gt;Non-U.S./Emerging Markets Risk&lt;/b&gt;&amp;#8212;Non-U.S. issuers or U.S. issuers with significant non-U.S. operations may be subject to risks in addition to those of issuers located in or that principally operate in the United States as a result of, among other things, political, social and economic developments abroad and different legal, regulatory and tax environments. These additional risks may be heightened for securities of issuers located in, or with significant operations in, emerging market countries. Also, changes in currency exchange rates may affect an underlying fund&amp;#8217;s net asset value, the value of dividends and interest earned, and gains and losses realized on the sale of securities.</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The value of your investment in this Fund will change daily, which means you could lose money.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Fund Performance</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The following bar chart and table provide some indication of the potential risks of investing in the Fund. The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares. The performance of the other share classes will differ due to their different expense structures. The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartNarrativeTextBlock>
  <rr:BarChartHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:AnnualReturn2002 id="Item_112" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">-0.0188</rr:AnnualReturn2002>
  <rr:AnnualReturn2003 id="Item_113" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.1273</rr:AnnualReturn2003>
  <rr:YearToDateReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005664_MemberC000015505_Member" unitRef="pure">0.1146</rr:BarChartYearToDateReturn>
  <rr:AnnualReturn2004 id="Item_114" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0686</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_115" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0433</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_116" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0777</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_117" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0714</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_118" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">-0.2108</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_119" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.2727</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_120" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0965</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_121" decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0196</rr:AnnualReturn2011>
  <rr:RiskLoseMoney contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The value of your investment in this Fund will change daily, which means you could lose money.</rr:RiskLoseMoney>
  <rr:BarChartClosingTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">During the ten-year period ended December 31, 2011, the Fund&amp;#8217;s highest and lowest quarterly returns were 15.86% and -11.25%, respectively, for the quarters ended June 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The table below shows the variability of the Fund&amp;#8217;s average annual returns and how they compare over the time periods indicated with those of a broad measure of market performance and an index of funds with similar investment objectives. Previously, the Fund used the Dow Jones Conservative U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderately Conservative Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe. All 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. After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.  &lt;br/&gt;&lt;br/&gt;Both the bar chart and the table assume that all distributions have been reinvested. Performance reflects fee waivers, if any, in effect during the periods presented. If any such waivers were not in place, returns would be reduced.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">&lt;b&gt;Average Annual Total Returns &lt;br/&gt;for the Periods Ended December 31, 2011&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">www.nuveen.com/MutualFunds/PricingPerformance/Performance.aspx</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The Fund&amp;#8217;s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">All 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:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The contingent deferred sales charge (&amp;#8220;CDSC&amp;#8221;) on Class B shares declines over a six-year period from purchase. The CDSC on Class C shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesRestatedToReflectCurrent contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Other Expenses have been restated to reflect current contractual fees.</rr:ExpensesRestatedToReflectCurrent>
  <rr:YearToDateReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">2012-09-30</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.0882</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">2009-06-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">0.1586</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_02Jan2012_01Jan2013S000005665_MemberC000015510_Member" unitRef="pure">-0.1125</rr:BarChartLowestQuarterlyReturn>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The bar chart below shows the variability of the Fund&amp;#8217;s performance from year to year for Class A shares. The performance of the other share classes will differ due to their different expense structures. The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartNarrativeTextBlock>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
  <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as IRAs or employer-sponsored retirement plans.</rr:PerformanceTableNotRelevantToTaxDeferred>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. 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 the contractual fee waivers currently in place are not renewed beyond January 31, 2014. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod>
  <rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod>
  <rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod>
  <rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</rr:BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_02Jan2012_01Jan2013S000005662_Member">Previously, the Fund used the Dow Jones Moderately Aggressive U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Aggressive Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe.</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_02Jan2012_01Jan2013S000005664_Member">Previously, the Fund used the Dow Jones Moderate U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderately Aggressive Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe.</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_02Jan2012_01Jan2013S000005663_Member">Previously, the Fund used the Dow Jones Moderate U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderate Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe.</rr:PerformanceTableMarketIndexChanged>
  <rr:PerformanceTableMarketIndexChanged contextRef="Duration_02Jan2012_01Jan2013S000005665_Member">Previously, the Fund used the Dow Jones Conservative U.S. Portfolio Index as a benchmark. Going forward, the Fund&amp;#8217;s performance will be compared to the Morningstar Moderately Conservative Target Risk Index because it more closely reflects the Fund&amp;#8217;s investment universe.</rr:PerformanceTableMarketIndexChanged>
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    <link:footnote xlink:type="resource" xlink:label="footnote_MaximumDeferredSalesChargeOverOther" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_MaximumDeferredSalesChargeOverOther">The contingent deferred sales charge ("CDSC") on Class B shares declines over a six-year period from purchase. The CDSC on Class C shares applies only to redemptions within 12 months of purchase. </link:footnote>
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    <link:loc xlink:type="locator" xlink:href="#Item_92" xlink:label="Item_92_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_95" xlink:label="Item_95_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_7" xlink:label="MaximumAccountFee" />
    <link:footnote xlink:type="resource" xlink:label="footnote_MaximumAccountFee" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_MaximumAccountFee">Fee applies to the following types of accounts under $1,000 held directly with the Fund: individual retirement accounts (IRAs), Coverdell Education Savings Accounts and accounts established pursuant to the Uniform Transfers to Minors Act (UTMA) or Uniform Gifts to Minors Act (UGMA). </link:footnote>
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    <link:loc xlink:type="locator" xlink:href="#Item_34" xlink:label="Item_34_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_35" xlink:label="Item_35_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_36" xlink:label="Item_36_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_36_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_62" xlink:label="Item_62_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_63" xlink:label="Item_63_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_64" xlink:label="Item_64_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_65" xlink:label="Item_65_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_65_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_66" xlink:label="Item_66_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_66_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_102" xlink:label="Item_102_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_102_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_103" xlink:label="Item_103_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_103_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_104" xlink:label="Item_104_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_104_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_105" xlink:label="Item_105_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_105_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_106" xlink:label="Item_106_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_106_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_17" xlink:label="NetExpensesOverAssets" />
    <link:footnote xlink:type="resource" xlink:label="footnote_NetExpensesOverAssets" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_NetExpensesOverAssets">The Fund's investment adviser has contractually agreed to waive fees and/or reimburse other Fund expenses through January 31, 2014, so that total annual fund operating expenses, after fee waivers and/or expense reimbursements and excluding Acquired Fund Fees and Expenses, do not exceed 0.40%, 1.15%, 1.15%, 0.65%, and 0.15% for Class A, Class B, Class C, Class R3 and Class I shares, respectively. Fee waivers and/or expense reimbursements will not be terminated prior to that time without the approval of the Fund's Board of Directors.</link:footnote>
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    <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_NetExpensesOverAssets" 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_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_20" xlink:label="Item_20_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_20_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_21" xlink:label="Item_21_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_37" xlink:label="Item_37_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_38" xlink:label="Item_38_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_38_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_39" xlink:label="Item_39_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_68" xlink:label="Item_68_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_69" xlink:label="Item_69_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_70" xlink:label="Item_70_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_71" xlink:label="Item_71_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_107" xlink:label="Item_107_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_107_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_108" xlink:label="Item_108_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_108_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_109" xlink:label="Item_109_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_109_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_110" xlink:label="Item_110_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_110_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_111" xlink:label="Item_111_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_111_lbl" xlink:to="footnote_NetExpensesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_42" xlink:label="AnnualReturn2002" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002">Class A year-to-date total return as of September 30, 2012 was 12.19%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002" xlink:to="footnote_AnnualReturn2002" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_2">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002" xlink:to="footnote_AnnualReturn2002_2" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_43" xlink:label="Item_43_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_43_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_44" xlink:label="Item_44_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_44_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_45" xlink:label="Item_45_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_46" xlink:label="Item_46_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_46_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_47" xlink:label="Item_47_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_47_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_52" xlink:label="Item_52_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_52_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_54" xlink:label="Item_54_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_54_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_55" xlink:label="Item_55_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_55_lbl" xlink:to="footnote_AnnualReturn2002" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_55_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_56" xlink:label="Item_56_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_56_lbl" xlink:to="footnote_AnnualReturn2002" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_56_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_82" xlink:label="Item_82_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_82_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_2_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_2_2">Class A year-to-date total return as of September 30, 2012 was 10.73%.</link:footnote>
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_83_lbl" xlink:to="footnote_AnnualReturn2002_2_2" use="optional" priority="0" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_84" xlink:label="Item_84_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_85" xlink:label="Item_85_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_89" xlink:label="Item_89_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_89_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_89_lbl" xlink:to="footnote_AnnualReturn2002_2_2" use="optional" priority="0" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_90" xlink:label="Item_90_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_90_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_90_lbl" xlink:to="footnote_AnnualReturn2002_2_2" use="optional" priority="0" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_91" xlink:label="Item_91_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_91_lbl" xlink:to="footnote_AnnualReturn2002_2" use="optional" priority="0" order="2.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_91_lbl" xlink:to="footnote_AnnualReturn2002_2_2" use="optional" priority="0" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_72" xlink:label="AnnualReturn2002_2" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_3">Class A year-to-date total return as of September 30, 2012 was 11.46%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002_2" xlink:to="footnote_AnnualReturn2002_3" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_2_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_2_3">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002_2" xlink:to="footnote_AnnualReturn2002_2_3" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_73" xlink:label="Item_73_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_73_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_73_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_74" xlink:label="Item_74_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_74_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_74_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_75" xlink:label="Item_75_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_75_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_75_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_76" xlink:label="Item_76_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_76_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_76_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_77" xlink:label="Item_77_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_77_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_78" xlink:label="Item_78_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_78_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_79" xlink:label="Item_79_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_79_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_79_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_80" xlink:label="Item_80_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_80_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_80_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_81" xlink:label="Item_81_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_81_lbl" xlink:to="footnote_AnnualReturn2002_3" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_81_lbl" xlink:to="footnote_AnnualReturn2002_2_3" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_112" xlink:label="AnnualReturn2002_3" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_4">Class A year-to-date total return as of September 30, 2012 was 8.82%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002_3" xlink:to="footnote_AnnualReturn2002_4" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2002_2_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2002_2_4">The Fund previously showed Annual Total Returns for Class R3. Going forward, the Fund will show Annual Total Returns for Class A because Class A shares now have a ten-year history, and showing Annual Total Returns for Class A shares is consistent with the disclosure of other funds in the Nuveen Fund complex.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2002_3" xlink:to="footnote_AnnualReturn2002_2_4" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_113" xlink:label="Item_113_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_113_lbl" xlink:to="footnote_AnnualReturn2002_4" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_113_lbl" xlink:to="footnote_AnnualReturn2002_2_4" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_114" xlink:label="Item_114_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_114_lbl" xlink:to="footnote_AnnualReturn2002_4" use="optional" priority="0" order="1.0" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_114_lbl" xlink:to="footnote_AnnualReturn2002_2_4" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_115" xlink:label="Item_115_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_115_lbl" xlink:to="footnote_AnnualReturn2002_2_4" use="optional" priority="0" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_116" xlink:label="Item_116_lbl" />
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_116_lbl" xlink:to="footnote_AnnualReturn2002_2_4" use="optional" priority="0" order="2.0" />
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