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  <unit id="pure">
    <measure>pure</measure>
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  <unit id="USD">
    <measure>iso4217:USD</measure>
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  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenCaliforniaMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenCaliforniaMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenCaliforniaMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ProspectusDate contextRef="Duration_01Jul2013_30Jun2014">2014-06-30</rr:ProspectusDate>
  <dei:DocumentType contextRef="Duration_01Jul2013_30Jun2014">485BPOS</dei:DocumentType>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenConnecticutMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenConnecticutMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenConnecticutMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">Nuveen Connecticut Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">The investment objective of the Fund is to provide you with as high a level of current interest income exempt from regular federal, Connecticut state and, in some cases, Connecticut local income taxes as is consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_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 38 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 40 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000000554_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_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_2" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_3" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_4" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_5" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_6" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_7" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_8" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_9" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_10" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_11" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_12" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000000554_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_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_13" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_14" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_15" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_16" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:Component1OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0001</rr:Component1OtherExpensesOverAssets>
  <rr:Component1OtherExpensesOverAssets id="Item_17" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.0001</rr:Component1OtherExpensesOverAssets>
  <rr:Component1OtherExpensesOverAssets id="Item_18" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0001</rr:Component1OtherExpensesOverAssets>
  <rr:Component1OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.0001</rr:Component1OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_19" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_20" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0082</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_21" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="pure">0.0162</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_22" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0137</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.0062</rr:ExpensesOverAssets>
  <rr:ExpenseExampleHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">500</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">165</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">139</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">63</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">671</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">511</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">434</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">199</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">856</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">881</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">750</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">346</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">1391</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">1922</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">1646</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">774</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">500</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">165</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">139</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">63</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">671</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">511</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">434</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">199</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">856</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">881</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">750</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">346</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="USD">1391</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000137688_Member" unitRef="USD">1922</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="USD">1646</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="USD">774</rr:ExpenseExampleNoRedemptionYear10>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 10% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and Connecticut personal income tax. These municipal bonds include obligations issued by the State of Connecticut and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and Connecticut personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 80% of its net assets in investment grade municipal bonds rated BBB/Baa or higher at the time of purchase by at least one independent rating agency, or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. The Fund may invest up to 20% of its net assets in below investment grade municipal bonds, commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds.&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a value-oriented strategy and looks for higher-yielding and undervalued municipal bonds that offer above-average total return. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. The Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from Connecticut or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_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_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Class A Annual Total Return &lt;/b&gt;</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">During the ten-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 7.30% and&lt;br /&gt;-4.37%, respectively, for the quarters ended September 30, 2009 and September 30, 2008.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_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. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt;for the Periods Ended&lt;br/&gt;December 31, 2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:AnnualReturn2004 id="Item_23" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0455</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_24" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.032</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_25" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0437</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_26" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0262</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_27" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">-0.0772</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_28" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.1756</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_29" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0228</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_30" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0988</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 id="Item_31" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0618</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_32" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">-0.0401</rr:AnnualReturn2013>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">-0.0802</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000554_MemberC000001524_Member" unitRef="pure">-0.0802</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000554_MemberC000001524_Member" unitRef="pure">-0.0306</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">-0.0456</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">-0.0378</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">-0.0255</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberLipperOtherStatesMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">-0.0501</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0523</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000554_MemberC000001524_Member" unitRef="pure">0.0522</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000554_MemberC000001524_Member" unitRef="pure">0.0502</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0557</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.0637</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberLipperOtherStatesMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0557</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0323</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000554_MemberC000001524_Member" unitRef="pure">0.032</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000554_MemberC000001524_Member" unitRef="pure">0.0341</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001526_Member" unitRef="pure">0.0312</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001527_Member" unitRef="pure">0.0388</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberLipperOtherStatesMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0327</rr:AverageAnnualReturnYear10>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">Nuveen Massachusetts Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">The investment objective of the Fund is to provide you with as high a level of current interest income exempt from regular federal, Massachusetts state and, in some cases, Massachusetts local income taxes as is consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_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 38 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 40 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br /&gt;(fees paid directly from your investment) &lt;br/&gt;</rr:ShareholderFeesCaption>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenMassachusettsMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000000555_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:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenMassachusettsMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_Member" unitRef="pure">0.1</rr:PortfolioTurnoverRate>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000000554_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_01Jul2013_30Jun2014S000000554_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 29% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and Massachusetts personal income tax. These municipal bonds include obligations issued by the Commonwealth of Massachusetts and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and Massachusetts personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 80% of its net assets in investment grade municipal bonds rated BBB/Baa or higher at the time of purchase by at least one independent rating agency, or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. The Fund may invest up to 20% of its net assets in below investment grade municipal bonds, commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds.&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a value-oriented strategy and looks for higher-yielding and undervalued municipal bonds that offer above-average total return. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. The Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from Massachusetts or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000000554_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:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000000554_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:BarChartAndPerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_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_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000000554_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:BarChartTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenMassachusettsMunicipalBondFundBarChart column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">During the ten-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 10.56% and -6.24%, respectively, for the quarters ended September 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_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. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt; for the Periods Ended &lt;br/&gt;December 31,  &amp;nbsp;2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenMassachusettsMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000000554_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:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000000554_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_01Jul2013_30Jun2014S000000554_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.073</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">2008-09-30</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">-0.0437</rr:BarChartLowestQuarterlyReturn>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000554_MemberC000001524_Member" unitRef="pure">0.0375</rr:BarChartYearToDateReturn>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0643</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000555_MemberC000001528_Member" unitRef="pure">0.0643</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000555_MemberC000001528_Member" unitRef="pure">0.0606</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0678</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0.0758</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberLipperMassachusettsMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0611</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0344</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000555_MemberC000001528_Member" unitRef="pure">0.0342</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000555_MemberC000001528_Member" unitRef="pure">0.0358</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0331</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0.0408</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberLipperMassachusettsMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0337</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">-0.0807</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000555_MemberC000001528_Member" unitRef="pure">-0.0807</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000555_MemberC000001528_Member" unitRef="pure">-0.0305</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">-0.0451</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">-0.0383</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">-0.0255</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberLipperMassachusettsMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">-0.0572</rr:AverageAnnualReturnYear01>
  <rr:BarChartTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenConnecticutMunicipalBondFundBarChart column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:AnnualReturn2004 id="Item_33" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0502</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_34" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0336</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_35" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0464</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_36" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0179</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_37" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">-0.112</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_38" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.221</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_39" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.023</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_40" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.1005</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 id="Item_41" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0811</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_42" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">-0.04</rr:AnnualReturn2013>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">502</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">166</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">140</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">64</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">677</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">514</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">437</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">202</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">866</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">887</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">755</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">351</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">1414</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">1933</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">1657</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">786</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">502</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">166</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">140</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">64</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">677</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">514</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">437</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">202</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">866</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">887</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">755</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">351</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">1414</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">1933</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">1657</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">786</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenMassachusettsMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenMassachusettsMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_43" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_44" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_45" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_46" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0013</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_47" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_48" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0084</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_49" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.0138</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_50" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0.0163</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0.0063</rr:ExpensesOverAssets>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_51" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_52" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_53" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_54" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_55" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_56" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_57" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_58" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_59" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000137689_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_60" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001530_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_61" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001531_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">Nuveen New Jersey Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Investment Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">The investment objective of the Fund is to provide you with as high a level of current interest income exempt from regular federal, New Jersey state and, in some cases, New Jersey local income taxes as is consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Fees and Expenses of the Fund&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_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 38 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 40 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000000557_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_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_62" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_63" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_64" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_65" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_66" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_67" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_68" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.0378</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">0.1056</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_MemberC000001528_Member" unitRef="pure">-0.0624</rr:BarChartLowestQuarterlyReturn>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000000557_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:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000555_Member" unitRef="pure">0.29</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000000555_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_01Jul2013_30Jun2014S000000555_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_69" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_70" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0.0051</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_71" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_72" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_73" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_74" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_75" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0137</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0.0062</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0083</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_76" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="pure">0.0162</rr:ExpensesOverAssets>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000000555_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_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000000555_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:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">501</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">165</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">139</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">63</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">674</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">511</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">434</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">199</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">861</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">881</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">750</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">346</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">1402</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">1922</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">1646</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">774</rr:ExpenseExampleYear10>
  <rr:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">501</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">165</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">139</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">63</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">674</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">199</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">511</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">434</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">861</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">881</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">346</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">750</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">1402</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">1646</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">774</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">1922</rr:ExpenseExampleNoRedemptionYear10>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000000555_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:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000000555_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:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000000555_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:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Duration_01Jul2013_30Jun2014S000000555_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 13% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Principal Investment Strategies&lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and New Jersey personal income tax. These municipal bonds include obligations issued by the State of New Jersey and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and New Jersey personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 80% of its net assets in investment grade municipal bonds rated BBB/Baa or higher at the time of purchase by at least one independent rating agency, or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. The Fund may invest up to 20% of its net assets in below investment grade municipal bonds, commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds.&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a value-oriented strategy and looks for higher-yielding and undervalued municipal bonds that offer above-average total return. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Principal Risks&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. The Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from New Jersey or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Fund Performance&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_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_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">During the ten-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 8.90% and&lt;br /&gt;-5.38%, respectively, for the quarters ended September 30, 2009 and December 31, 2010.</rr:BarChartClosingTextBlock>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_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. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenConnecticutMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt;for the Periods Ended&lt;br/&gt;December 31, &amp;nbsp;2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000554_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenConnecticutMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">-0.08</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000557_MemberC000001536_Member" unitRef="pure">-0.0801</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000557_MemberC000001536_Member" unitRef="pure">-0.0308</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">-0.0453</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">-0.0382</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">-0.0255</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberLipperNewJerseyMunicipalDebtFundsClassificationAverageDomain" unitRef="pure">-0.05</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0608</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000557_MemberC000001536_Member" unitRef="pure">0.0608</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000557_MemberC000001536_Member" unitRef="pure">0.057</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0641</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0.072</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberLipperNewJerseyMunicipalDebtFundsClassificationAverageDomain" unitRef="pure">0.0628</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0369</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000557_MemberC000001536_Member" unitRef="pure">0.0368</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000557_MemberC000001536_Member" unitRef="pure">0.0376</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="pure">0.0356</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="pure">0.0434</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberSAndPMunicipalBondIndex_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberLipperNewJerseyMunicipalDebtFundsClassificationAverageDomain" unitRef="pure">0.0348</rr:AverageAnnualReturnYear10>
  <rr:AnnualReturn2004 id="Item_77" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0434</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_78" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0403</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_79" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0436</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_80" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0206</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_81" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">-0.0747</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_82" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.1796</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_83" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0145</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_84" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.1149</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 id="Item_85" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0944</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_86" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">-0.0395</rr:AnnualReturn2013>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.0455</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">0.089</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member">2010-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="pure">-0.0538</rr:BarChartLowestQuarterlyReturn>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000557_Member" unitRef="pure">0.13</rr:PortfolioTurnoverRate>
  <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000000557_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:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000000557_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:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000000557_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:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000000557_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:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000000557_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_01Jul2013_30Jun2014S000000557_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <dei:DocumentPeriodEndDate contextRef="Duration_01Jul2013_30Jun2014">2014-02-28</dei:DocumentPeriodEndDate>
  <dei:EntityRegistrantName contextRef="Duration_01Jul2013_30Jun2014">NUVEEN MULTISTATE TRUST II /MA/</dei:EntityRegistrantName>
  <dei:EntityCentralIndexKey contextRef="Duration_01Jul2013_30Jun2014">0001018975</dei:EntityCentralIndexKey>
  <dei:AmendmentFlag contextRef="Duration_01Jul2013_30Jun2014">false</dei:AmendmentFlag>
  <dei:DocumentCreationDate contextRef="Duration_01Jul2013_30Jun2014">2014-06-27</dei:DocumentCreationDate>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">Nuveen California Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_87" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_88" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_89" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_90" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_91" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">The investment objective of the Fund is to provide you with as high a level of current interest income exempt from regular federal, California state and, in some cases, California local income taxes as is consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_92" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_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 38 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 40 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:MaximumAccountFee id="Item_93" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_94" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_95" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_96" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000000552_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_01Jul2013_30Jun2014S000000552_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br /&gt;(fees paid directly from your investment) &lt;br/&gt;</rr:ShareholderFeesCaption>
  <rr:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000000552_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:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_97" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_98" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 41% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_99" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_100" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_Member" unitRef="pure">0.41</rr:PortfolioTurnoverRate>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_101" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_102" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.0009</rr:OtherExpensesOverAssets>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.008</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_103" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0.0159</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_104" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.0134</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0.0059</rr:ExpensesOverAssets>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and California personal income tax. These municipal bonds include obligations issued by the State of California and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and California personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 80% of its net assets in investment grade municipal bonds rated BBB/Baa or higher at the time of purchase by at least one independent rating agency, or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. The Fund may invest up to 20% of its net assets in below investment grade municipal bonds, commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds.&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a value-oriented strategy and looks for higher-yielding and undervalued municipal bonds that offer above-average total return. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. The Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from California or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. California&amp;#8217;s credit rating is among the worst of any state in the country. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000000552_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_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_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:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000000552_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:MaximumAccountFee id="Item_105" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000137690_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_106" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001538_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_107" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001539_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_108" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000557_MemberC000001536_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">498</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">162</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">136</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">60</rr:ExpenseExampleYear01>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformanceAvailabilityPhone contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">665</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">502</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">425</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">189</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">846</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">866</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">734</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">329</rr:ExpenseExampleYear05>
  <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000000552_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:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">1368</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">1889</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">1613</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">738</rr:ExpenseExampleYear10>
  <rr:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000000552_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:BarChartHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Class A Annual Total Return&lt;/b&gt;</rr:BarChartHeading>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">During the ten-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 10.57% and -7.42%, respectively, for the quarters ended September 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:AnnualReturn2004 id="Item_109" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0574</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_110" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0424</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_111" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0461</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_112" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0044</rr:AnnualReturn2007>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">498</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">162</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">136</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">60</rr:ExpenseExampleNoRedemptionYear01>
  <rr:AnnualReturn2008 id="Item_113" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">-0.1232</rr:AnnualReturn2008>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">665</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">502</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">425</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">189</rr:ExpenseExampleNoRedemptionYear03>
  <rr:AnnualReturn2009 id="Item_114" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.2069</rr:AnnualReturn2009>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">846</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">866</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">734</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">329</rr:ExpenseExampleNoRedemptionYear05>
  <rr:AnnualReturn2010 id="Item_115" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0248</rr:AnnualReturn2010>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="USD">1368</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="USD">1889</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="USD">1613</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="USD">738</rr:ExpenseExampleNoRedemptionYear10>
  <rr:AnnualReturn2011 id="Item_116" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.1248</rr:AnnualReturn2011>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000000557_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:AnnualReturn2012 id="Item_117" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.1155</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_118" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">-0.0244</rr:AnnualReturn2013>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_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 broad measures of market performance (the S&amp;amp;P Municipal Bond Index is the Fund&amp;#8217;s primary benchmark) and an index of funds with similar investment objectives. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;b&gt;Average Annual Total Returns &lt;br /&gt;for the Periods Ended &lt;br /&gt;December 31, 2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">-0.0655</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000552_MemberC000001516_Member" unitRef="pure">-0.0655</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000552_MemberC000001516_Member" unitRef="pure">-0.0201</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">-0.0301</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">-0.0228</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">-0.0255</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondCaliforniaIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">-0.0184</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberLipperCaliforniaMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">-0.0367</rr:AverageAnnualReturnYear01>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenNewJerseyMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenNewJerseyMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenNewJerseyMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenNewJerseyMunicipalBondFundBarChart column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenNewJerseyMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000557_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenNewJerseyMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0771</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000552_MemberC000001516_Member" unitRef="pure">0.0771</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000552_MemberC000001516_Member" unitRef="pure">0.0713</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.0803</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0.0885</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondCaliforniaIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0688</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberLipperCaliforniaMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0719</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0394</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000552_MemberC000001516_Member" unitRef="pure">0.0394</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000552_MemberC000001516_Member" unitRef="pure">0.0402</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0.0381</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0.0459</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberSandpMunicipalBondCaliforniaIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0462</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberLipperCaliforniaMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0371</rr:AverageAnnualReturnYear10>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenCaliforniaMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ExpenseExampleNoRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNoRedemptionNuveenCaliforniaMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleNoRedemptionTableTextBlock>
  <rr:BarChartTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualTotalReturnsNuveenCaliforniaMunicipalBondFundBarChart column period compact * ~&lt;/div&gt;</rr:BarChartTableTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000000552_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_01Jul2013_30Jun2014S000000552_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000000552_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.0461</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0.1057</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">-0.0742</rr:BarChartLowestQuarterlyReturn>
  <dei:DocumentEffectiveDate contextRef="Duration_01Jul2013_30Jun2014">2014-06-30</dei:DocumentEffectiveDate>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001516_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000137687_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_119" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001518_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000552_MemberC000001519_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenCaliforniaHighYieldMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenCaliforniaHighYieldMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenCaliforniaHighYieldMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">Nuveen California High Yield Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:ShareholderFeesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleShareholderFeesNuveenNewYorkMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ShareholderFeesTableTextBlock>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAnnualFundOperatingExpensesNuveenNewYorkMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:PerformanceTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleAverageAnnualTotalReturnsTransposedNuveenNewYorkMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:PerformanceTableTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">Nuveen New York Municipal Bond Fund</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectiveHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">The investment objective of the Fund is to provide high current income exempt from regular federal, California state and, in some cases, California local income taxes.</rr:ObjectivePrimaryTextBlock>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">The investment objective of the Fund is to provide you with as high a level of current interest income exempt from regular federal, New York state and, in some cases, New York local income taxes as is consistent with preservation of capital.</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_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 38 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 40 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_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 19 of the Fund&amp;#8217;s prospectus, &amp;#8220;How to Reduce Your Sales Charge&amp;#8221; on page 21 of the prospectus and &amp;#8220;Purchase and Redemption of Fund Shares&amp;#8221; on page S-69 of the Fund&amp;#8217;s statement of additional information.</rr:ExpenseNarrativeTextBlock>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000000558_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_01Jul2013_30Jun2014S000000558_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Shareholder Fees &lt;/b&gt;&lt;br /&gt;(fees paid directly from your investment)</rr:ShareholderFeesCaption>
  <rr:ExpenseBreakpointDiscounts contextRef="Duration_01Jul2013_30Jun2014S000008513_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_01Jul2013_30Jun2014S000008513_Member" unitRef="USD">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
  <rr:ShareholderFeesCaption contextRef="Duration_01Jul2013_30Jun2014S000008513_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_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_120" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_121" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_122" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_123" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_124" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_125" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.042</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice id="Item_126" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_127" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_128" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_129" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_130" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.01</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumDeferredSalesChargeOverOther id="Item_131" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOther>
  <rr:MaximumAccountFee id="Item_132" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_133" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_134" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_135" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther id="Item_136" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0</rr:MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption id="Item_137" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:ExchangeFeeOverRedemption decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0</rr:ExchangeFeeOverRedemption>
  <rr:MaximumAccountFee id="Item_138" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_139" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_140" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:MaximumAccountFee id="Item_141" decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">15</rr:MaximumAccountFee>
  <rr:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000000558_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:OperatingExpensesCaption contextRef="Duration_01Jul2013_30Jun2014S000008513_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_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0056</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_142" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0.0056</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_143" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.0056</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0.0056</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_144" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets id="Item_145" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0.005</rr:ManagementFeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_146" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_147" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.002</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_148" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0.01</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets id="Item_149" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.0075</rr:DistributionAndService12b1FeesOverAssets>
  <rr:DistributionAndService12b1FeesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_150" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_151" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0.001</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_152" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_153" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
  <rr:OtherExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0081</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_154" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="pure">0.016</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_155" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.0135</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0.006</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0087</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_156" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="pure">0.0168</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets id="Item_157" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.0143</rr:ExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="pure">0.0067</rr:ExpensesOverAssets>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpensesDeferredChargesTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">The contingent deferred sales charge on Class C shares and Class C2 shares applies only to redemptions within 12 months of purchase.</rr:ExpensesDeferredChargesTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_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 and that the Fund&amp;#8217;s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">499</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">163</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">137</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">61</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">668</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">505</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">428</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">192</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">851</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">871</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">739</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">335</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">1380</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">1900</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">1624</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">750</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">505</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">171</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">146</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">68</rr:ExpenseExampleYear01>
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  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">530</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">452</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">214</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">882</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">913</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">782</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">373</rr:ExpenseExampleYear05>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">1448</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">1987</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">1713</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">835</rr:ExpenseExampleYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">499</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">163</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">137</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">61</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">668</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">505</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">428</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">192</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">851</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">871</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">739</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">335</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="USD">1380</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000137691_Member" unitRef="USD">1900</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="USD">1624</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="USD">750</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">505</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">171</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">146</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear01 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">68</rr:ExpenseExampleNoRedemptionYear01>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">686</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">530</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">452</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear03 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">214</rr:ExpenseExampleNoRedemptionYear03>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">882</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">782</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">913</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear05 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">373</rr:ExpenseExampleNoRedemptionYear05>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="USD">1448</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000137692_Member" unitRef="USD">1987</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="USD">1713</rr:ExpenseExampleNoRedemptionYear10>
  <rr:ExpenseExampleNoRedemptionYear10 decimals="INF" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member" unitRef="USD">835</rr:ExpenseExampleNoRedemptionYear10>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 47% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund&amp;#8217;s performance. During the most recent fiscal year, the Fund&amp;#8217;s portfolio turnover rate was 36% of the average value of its portfolio.</rr:PortfolioTurnoverTextBlock>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_Member" unitRef="pure">0.47</rr:PortfolioTurnoverRate>
  <rr:PortfolioTurnoverRate decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_Member" unitRef="pure">0.36</rr:PortfolioTurnoverRate>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and California personal income tax. These municipal bonds include obligations issued by the State of California and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and California personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;The Fund invests significantly in lower-quality long-term municipal bonds and may employ effective leverage through investments in inverse floaters. These investment strategies should be considered high risk relative to strategies employed by investment grade municipal bond funds.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 65% of its net assets in low-to medium-quality bonds rated BBB/Baa or lower at the time of purchase by at least one independent rating agency or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. Below investment grade municipal bonds (those rated BB/Ba or lower) are commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds. The Fund may invest up to 10% of its net assets in defaulted municipal bonds (i.e., bonds on which the issuer has not paid principal or interest on time).&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished. The Fund may invest in inverse floaters that create effective leverage of up to 30% of the Fund&amp;#8217;s total investment exposure.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a research-intensive investment process to identify high-yielding municipal bonds that offer attractive value in terms of their current yields, prices, credit quality, liquidity and future prospects. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">Under normal market conditions, the Fund invests at least 80% of the sum of its net assets and the amount of any borrowings for investment purposes in municipal bonds that pay interest that is exempt from regular federal and New York personal income tax. These municipal bonds include obligations issued by the State of New York and its subdivisions, authorities, instrumentalities and corporations, as well as obligations issued by U.S. territories (such as Puerto Rico, the U.S. Virgin Islands and Guam) that pay interest that is exempt from regular federal and New York personal income tax. The Fund may invest without limit in securities that generate income subject to the alternative minimum tax. The Fund is a long-term bond fund and, as such, will generally maintain, under normal market conditions, an investment portfolio with an overall weighted average maturity of greater than 10 years.&lt;br /&gt;&lt;br /&gt;Under normal market conditions, the Fund invests at least 80% of its net assets in investment grade municipal bonds rated BBB/Baa or higher at the time of purchase by at least one independent rating agency, or, if unrated, judged by the Fund&amp;#8217;s sub-adviser to be of comparable quality. The Fund may invest up to 20% of its net assets in below investment grade municipal bonds, commonly referred to as &amp;#8220;high yield&amp;#8221; or &amp;#8220;junk&amp;#8221; bonds.&lt;br /&gt;&lt;br /&gt;The Fund may invest in all types of municipal bonds, including general obligation bonds, revenue bonds and participation interests in municipal leases. The Fund may invest in zero coupon bonds, which are issued at substantial discounts from their value at maturity and pay no cash income to their holders until they mature.&lt;br /&gt;&lt;br /&gt;The Fund may invest up to 15% of its net assets in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (&amp;#8220;inverse floaters&amp;#8221;). Inverse floaters are derivative securities that provide leveraged exposure to underlying municipal bonds. The Fund&amp;#8217;s investments in inverse floaters are designed to increase the Fund&amp;#8217;s income and returns through this leveraged exposure. These investments are speculative, however, and also create the possibility that income and returns will be diminished.&lt;br /&gt;&lt;br /&gt;The Fund may utilize futures contracts, swap contracts, options on futures contracts and options on swap contracts in an attempt to manage market risk, credit risk and yield curve risk, and to manage the effective maturity or duration of securities in the Fund&amp;#8217;s portfolio.&lt;br /&gt;&lt;br /&gt;The Fund&amp;#8217;s sub-adviser uses a value-oriented strategy and looks for higher-yielding and undervalued municipal bonds that offer above-average total return. The sub-adviser may choose to sell municipal bonds with deteriorating credit or limited upside potential compared to other available bonds.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Principal Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. The Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from New York or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:RiskNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund. 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, listed alphabetically, include:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Alternative Minimum Tax Risk&lt;/b&gt;&amp;#8212;The Fund has no limit as to the amount that can be invested in alternative minimum tax bonds. Therefore, all or a portion of the Fund&amp;#8217;s otherwise exempt-interest dividends may be taxable to those shareholders subject to the federal alternative minimum tax.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Call Risk&lt;/b&gt;&amp;#8212;If an issuer calls higher-yielding debt instruments held by the 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. Because the Fund invests at least 65% of its assets in low-to-medium-quality bonds, including high yield securities, the Fund&amp;#8217;s credit risks are greater than those of funds that buy only investment grade securities. Also, the Fund&amp;#8217;s investments in inverse floaters will increase the Fund&amp;#8217;s credit risk.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Defaulted Bond Risk&lt;/b&gt;&amp;#8212;Defaulted bonds are speculative and involve substantial risks in addition to the risks of investing in high yield securities that have not defaulted. The Fund generally will not receive interest payments on the defaulted bonds and there is a substantial risk that principal will not be repaid. In any reorganization or liquidation proceeding relating to a defaulted bond, the Fund may lose its entire investment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Derivatives Risk&lt;/b&gt;&amp;#8212;The use of derivatives involves additional risks and transaction costs which could leave the Fund in a worse position than if it had not used these instruments. Derivative instruments can be used to acquire or to transfer the risk and returns of a security or other asset without buying or selling the security or asset. These instruments may entail investment exposures that are greater than their cost would suggest. As a result, a small investment in derivatives can result in losses that greatly exceed the original investment. Derivatives can be highly volatile, illiquid and difficult to value. A derivative transaction also involves the risk that a loss may be sustained as a result of the failure of the counterparty to the contract to make required payments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;High Yield Securities Risk&lt;/b&gt;&amp;#8212;High yield securities, which are rated below investment grade and commonly referred to as &amp;#8220;junk&amp;#8221; bonds, are high risk investments that may cause income and principal losses for the Fund. 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;The Fund&amp;#8217;s income could decline during periods of falling interest rates. Also, if the Fund invests in inverse floaters, the Fund&amp;#8217;s income may decrease if short-term interest rates rise.&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 the Fund&amp;#8217;s portfolio will decline because of rising interest rates. The Fund may be subject to a greater risk of rising interest rates than would normally be the case due to the current period of historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. When interest rates change, the values of longer-duration debt securities usually change more than the values of shorter-duration debt securities. Interest rate risk may be increased by the Fund&amp;#8217;s investment in inverse floaters because of the leveraged nature of these investments.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Inverse Floaters Risk&lt;/b&gt;&amp;#8212;The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Liquidity Risk&lt;/b&gt;&amp;#8212;The secondary market for municipal bonds, and particularly for high-yield municipal bonds, tends to be less well developed and less liquid than many other securities markets. As a result, the Fund may have to accept a lower price to sell a security, sell other securities to raise cash, or give up an investment opportunity, any of which could have a negative effect on performance. If the Fund needed to sell large blocks of bonds to meet shareholder redemption requests or to raise cash, those sales could further reduce the bonds&amp;#8217; prices. The Fund may invest a significant portion of its assets in unrated bonds. The market for these bonds may be less liquid than the market for rated bonds of comparable quality.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Municipal Lease Obligations Risk&lt;/b&gt;&amp;#8212;Participation interests in municipal leases pose special risks because many leases and contracts contain &amp;#8220;non-appropriation&amp;#8221; clauses that provide that the governmental issuer has no obligation to make future payments under the lease or contract unless money is appropriated for this purpose by the appropriate legislative body.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Political and Economic Risks&lt;/b&gt;&amp;#8212;The values of municipal securities held by the Fund 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. Because the Fund primarily purchases municipal bonds from California or U.S. territories, such as Puerto Rico, the Fund is more susceptible to adverse economic, political or regulatory changes affecting municipal bond issuers in those locations. California&amp;#8217;s credit rating is among the worst of any state in the country. Certain municipal bond issuers in Puerto Rico have recently experienced financial difficulties and rating agency downgrades.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Tax Risk&lt;/b&gt;&amp;#8212;Income from municipal bonds held by the Fund could be declared taxable because of, among other things, unfavorable changes in tax laws, adverse interpretations by the Internal Revenue Service or state tax authorities, or noncompliant conduct of a bond issuer.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Zero Coupon Bonds Risk&lt;/b&gt;&amp;#8212;Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000000558_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:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:RiskLoseMoney contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">The price and yield of this Fund will change daily. You could lose money by investing in the Fund.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_01Jul2013_30Jun2014S000008513_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:ExpenseExampleByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Redemption&lt;/b&gt;</rr:ExpenseExampleByYearCaption>
  <rr:ExpenseExampleNoRedemptionByYearCaption contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;No Redemption&lt;/b&gt;</rr:ExpenseExampleNoRedemptionByYearCaption>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_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/performance or by calling (800) 257-8787.</rr:PerformanceNarrativeTextBlock>
  <rr:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_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:BarChartNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_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:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000000558_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_01Jul2013_30Jun2014S000000558_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000000558_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:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000000558_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:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Duration_01Jul2013_30Jun2014S000008513_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_01Jul2013_30Jun2014S000008513_Member">(800) 257-8787</rr:PerformanceAvailabilityPhone>
  <rr:PerformanceAvailabilityWebSiteAddress contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">www.nuveen.com/performance</rr:PerformanceAvailabilityWebSiteAddress>
  <rr:PerformancePastDoesNotIndicateFuture contextRef="Duration_01Jul2013_30Jun2014S000008513_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:BarChartDoesNotReflectSalesLoads contextRef="Duration_01Jul2013_30Jun2014S000008513_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:BarChartHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Class A Annual Total Return &lt;/b&gt;</rr:BarChartHeading>
  <rr:AnnualReturn2004 id="Item_158" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0465</rr:AnnualReturn2004>
  <rr:AnnualReturn2005 id="Item_159" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0366</rr:AnnualReturn2005>
  <rr:AnnualReturn2006 id="Item_160" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0444</rr:AnnualReturn2006>
  <rr:AnnualReturn2007 id="Item_161" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0253</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_162" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">-0.0789</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_163" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.1865</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_164" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0234</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_165" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.102</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 id="Item_166" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0654</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_167" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">-0.0425</rr:AnnualReturn2013>
  <rr:BarChartHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Class A Annual Total Return &lt;/b&gt;</rr:BarChartHeading>
  <rr:AnnualReturn2007 id="Item_168" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">-0.0708</rr:AnnualReturn2007>
  <rr:AnnualReturn2008 id="Item_169" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">-0.3147</rr:AnnualReturn2008>
  <rr:AnnualReturn2009 id="Item_170" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.4109</rr:AnnualReturn2009>
  <rr:AnnualReturn2010 id="Item_171" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0268</rr:AnnualReturn2010>
  <rr:AnnualReturn2011 id="Item_172" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.1516</rr:AnnualReturn2011>
  <rr:AnnualReturn2012 id="Item_173" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.2017</rr:AnnualReturn2012>
  <rr:AnnualReturn2013 id="Item_174" decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">-0.0541</rr:AnnualReturn2013>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">During the ten-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 8.93% and&lt;br /&gt;-4.69%, respectively, for the quarters ended September 30, 2009 and December 31, 2010.</rr:BarChartClosingTextBlock>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0415</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0893</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member">2010-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">-0.0469</rr:BarChartLowestQuarterlyReturn>
  <rr:BarChartClosingTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">During the seven-year period ended December 31, 2013, the Fund&amp;#8217;s highest and lowest quarterly returns were 18.05% and -24.02%, respectively, for the quarters ended September 30, 2009 and December 31, 2008.</rr:BarChartClosingTextBlock>
  <rr:YearToDateReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">year-to-date total return</rr:YearToDateReturnLabel>
  <rr:BarChartYearToDateReturnDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">2014-03-31</rr:BarChartYearToDateReturnDate>
  <rr:BarChartYearToDateReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0795</rr:BarChartYearToDateReturn>
  <rr:HighestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">highest</rr:HighestQuarterlyReturnLabel>
  <rr:BarChartHighestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">2009-09-30</rr:BarChartHighestQuarterlyReturnDate>
  <rr:BarChartHighestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.1805</rr:BarChartHighestQuarterlyReturn>
  <rr:LowestQuarterlyReturnLabel contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">lowest</rr:LowestQuarterlyReturnLabel>
  <rr:BarChartLowestQuarterlyReturnDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">2008-12-31</rr:BarChartLowestQuarterlyReturnDate>
  <rr:BarChartLowestQuarterlyReturn decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">-0.2402</rr:BarChartLowestQuarterlyReturn>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_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. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableNarrativeTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_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 broad measures of market performance (the S&amp;amp;P Municipal Bond Index is the Fund&amp;#8217;s primary benchmark) and an index of funds with similar investment objectives. 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.&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.&lt;br /&gt;&lt;br /&gt;Prior to February 10, 2014, Class C2 shares were designated Class C shares.&lt;br /&gt;&lt;br /&gt;Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceTableNarrativeTextBlock>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000000558_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_01Jul2013_30Jun2014S000000558_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:PerformanceTableUsesHighestFederalRate contextRef="Duration_01Jul2013_30Jun2014S000008513_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_01Jul2013_30Jun2014S000008513_Member">After-tax returns are shown for Class A shares only; after-tax returns for other share classes will vary.</rr:PerformanceTableOneClassOfAfterTaxShown>
  <rr:PerformanceOneYearOrLess contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">Performance is not shown for Class C shares, which have not been offered for a full calendar year.</rr:PerformanceOneYearOrLess>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt; for the Periods Ended&lt;br/&gt;December 31, &amp;nbsp;2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:PerformanceTableHeading contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">&lt;b&gt;Average Annual Total Returns&lt;br/&gt; for the Periods Ended&lt;br/&gt;December 31, 2013&lt;/b&gt;</rr:PerformanceTableHeading>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">-0.0824</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000558_MemberC000001540_Member" unitRef="pure">-0.0826</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000558_MemberC000001540_Member" unitRef="pure">-0.0323</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">-0.0478</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">-0.0405</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">-0.0255</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondNewYorkIndex_Member" unitRef="pure">-0.0204</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberLipperNewYorkMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">-0.0522</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000558_MemberC000001540_Member" unitRef="pure">0.0527</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.0585</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0.0665</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0634</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondNewYorkIndex_Member" unitRef="pure">0.0602</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberLipperNewYorkMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0624</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000558_MemberC000001540_Member" unitRef="pure">0.0549</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear05 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0551</rr:AverageAnnualReturnYear05>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001540_Member" unitRef="pure">0.0341</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000000558_MemberC000001540_Member" unitRef="pure">0.0339</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributionsAndSales_MemberS000000558_MemberC000001540_Member" unitRef="pure">0.0357</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001542_Member" unitRef="pure">0.033</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberC000001543_Member" unitRef="pure">0.0406</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondIndexReflectsNoDeductionForFeesExpensesOrTaxes_Member" unitRef="pure">0.0433</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberSandpMunicipalBondNewYorkIndex_Member" unitRef="pure">0.0432</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear10 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000000558_MemberLipperNewYorkMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0333</rr:AverageAnnualReturnYear10>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">-0.0936</rr:AverageAnnualReturnYear01>
  <rr:AverageAnnualReturnYear01 decimals="4" contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000008513_MemberC000023361_Member" unitRef="pure">-0.0937</rr:AverageAnnualReturnYear01>
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  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member" unitRef="pure">0.0259</rr:AverageAnnualReturnSinceInception>
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  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member" unitRef="pure">0.026</rr:AverageAnnualReturnSinceInception>
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  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberSandpMunicipalYieldIndex_Member" unitRef="pure">0.0407</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnSinceInception decimals="4" contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberLipperCaliforniaMunicipalDebtFundsClassificationAverage_Member" unitRef="pure">0.0358</rr:AverageAnnualReturnSinceInception>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014AfterTaxesOnDistributions_MemberS000008513_MemberC000023361_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
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  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023363_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023364_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberSandpMunicipalYieldIndex_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberLipperCaliforniaMunicipalDebtFundsClassificationAverage_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:AverageAnnualReturnInceptionDate contextRef="Duration_01Jul2013_30Jun2014S000008513_MemberC000023361_Member">2006-03-28</rr:AverageAnnualReturnInceptionDate>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_01Jul2013_30Jun2014S000000558_Member">&lt;div style="display:none"&gt;~ http://www.nuveen.com/role/ScheduleExpenseExampleNuveenNewYorkMunicipalBondFund column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
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  <rr:ObjectiveSecondaryTextBlock contextRef="Duration_01Jul2013_30Jun2014S000008513_Member">Total return is a secondary objective when consistent with the Fund&amp;#8217;s primary objective.</rr:ObjectiveSecondaryTextBlock>
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    <link:footnote xlink:type="resource" xlink:label="footnote_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice">Prior to February 10, 2014, Class C2 shares were designated Class C shares.</link:footnote>
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    <link:loc xlink:type="locator" xlink:href="#Item_47" xlink:label="Item_47_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_47_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_50" xlink:label="Item_50_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_50_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_69" xlink:label="Item_69_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_69_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_71" xlink:label="Item_71_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_71_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <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_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <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_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_97" xlink:label="Item_97_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_97_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_99" xlink:label="Item_99_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_99_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_101" xlink:label="Item_101_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_101_lbl" xlink:to="footnote_ManagementFeesOverAssets" 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_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_142" xlink:label="Item_142_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_142_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_144" xlink:label="Item_144_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_144_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_146" xlink:label="Item_146_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_146_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_148" xlink:label="Item_148_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_148_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_150" xlink:label="Item_150_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_150_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_152" xlink:label="Item_152_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_152_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_154" xlink:label="Item_154_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_154_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_156" xlink:label="Item_156_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_156_lbl" xlink:to="footnote_ManagementFeesOverAssets" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_23" xlink:label="AnnualReturn2004" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2004" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2004">Class A year-to-date total return as of March 31, 2014 was 3.75%.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2004" xlink:to="footnote_AnnualReturn2004" />
    <link:loc xlink:type="locator" xlink:href="#Item_24" xlink:label="Item_24_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_24_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_25" xlink:label="Item_25_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_25_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_26" xlink:label="Item_26_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_26_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_27" xlink:label="Item_27_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_27_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_28" xlink:label="Item_28_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_28_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_29" xlink:label="Item_29_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_29_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_30" xlink:label="Item_30_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_30_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_31" xlink:label="Item_31_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_31_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_32" xlink:label="Item_32_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_32_lbl" xlink:to="footnote_AnnualReturn2004" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_33" xlink:label="AnnualReturn2004_2" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2004_2" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2004_2">Class A year-to-date total return as of March 31, 2014 was 3.78%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2004_2" xlink:to="footnote_AnnualReturn2004_2" />
    <link:loc xlink:type="locator" xlink:href="#Item_34" xlink:label="Item_34_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_34_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_35" xlink:label="Item_35_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_35_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_37" xlink:label="Item_37_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_37_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_39" xlink:label="Item_39_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_39_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_40" xlink:label="Item_40_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_40_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_41" xlink:label="Item_41_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_41_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_42" xlink:label="Item_42_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_42_lbl" xlink:to="footnote_AnnualReturn2004_2" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_77" xlink:label="AnnualReturn2004_3" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2004_3" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2004_3">Class A year-to-date total return as of March 31, 2014 was 4.55%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2004_3" xlink:to="footnote_AnnualReturn2004_3" />
    <link:loc xlink:type="locator" xlink:href="#Item_78" xlink:label="Item_78_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_78_lbl" xlink:to="footnote_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_83" xlink:label="Item_83_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_83_lbl" xlink:to="footnote_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_84" xlink:label="Item_84_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_84_lbl" xlink:to="footnote_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_85" xlink:label="Item_85_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_85_lbl" xlink:to="footnote_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_86" xlink:label="Item_86_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_86_lbl" xlink:to="footnote_AnnualReturn2004_3" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_109" xlink:label="AnnualReturn2004_4" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2004_4" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2004_4">Class A year-to-date total return as of March 31, 2014 was 4.61%. </link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2004_4" xlink:to="footnote_AnnualReturn2004_4" />
    <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_AnnualReturn2004_4" 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_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_112" xlink:label="Item_112_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_112_lbl" xlink:to="footnote_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <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_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_115" xlink:label="Item_115_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_115_lbl" xlink:to="footnote_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_116" xlink:label="Item_116_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_116_lbl" xlink:to="footnote_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_117" xlink:label="Item_117_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_117_lbl" xlink:to="footnote_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_118" xlink:label="Item_118_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_118_lbl" xlink:to="footnote_AnnualReturn2004_4" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_158" xlink:label="AnnualReturn2004_5" />
    <link:footnote xlink:type="resource" xlink:label="footnote_AnnualReturn2004_5" xlink:role="http://www.xbrl.org/2003/role/footnote" xml:lang="en-US" id="footnote_AnnualReturn2004_5">Class A year-to-date total return as of March 31, 2014 was 4.15%.</link:footnote>
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="AnnualReturn2004_5" xlink:to="footnote_AnnualReturn2004_5" />
    <link:loc xlink:type="locator" xlink:href="#Item_159" xlink:label="Item_159_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_159_lbl" xlink:to="footnote_AnnualReturn2004_5" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_160" xlink:label="Item_160_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_160_lbl" xlink:to="footnote_AnnualReturn2004_5" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_161" xlink:label="Item_161_lbl" />
    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_161_lbl" xlink:to="footnote_AnnualReturn2004_5" use="optional" priority="0" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="#Item_162" xlink:label="Item_162_lbl" />
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    <link:loc xlink:type="locator" xlink:href="#Item_163" xlink:label="Item_163_lbl" />
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