2.4.0.800000086 - Document - Europe 1.25x Strategy Fund Summary (A-Class, C-Class and Institutional Class Shares) {Unlabeled}falsefalsetrue1false falsefalseAsOf2013-07-29_custom_ProspectusTwoMember_custom_S000003695Memberhttp://www.sec.gov/CIK0000899148duration2013-07-29T00:00:002013-07-29T00:00:001false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00A-Class, C-Class and Institutional Class Shares Prospectus | Europe 1.25x Strategy Fundfalsefalsefalse1false truefalseAsOf2013-07-29_custom_ProspectusTwoMember_custom_S000003695Memberhttp://www.sec.gov/CIK0000899148duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseck0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseck0000899148_S000003695Memberdei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMembernanafalse0A-Class, C-Class and Institutional Class Shares Prospectus | Europe 1.25x Strategy Fund2false 4rr_RiskReturnHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Europe 1.25x Strategy Fund falsefalsefalsexbrli:stringItemTypestringRisk/Return Summary Investment Objectives/Goals Include the following information, in plain English under rule 421(d) under the Securities Act, in the order and subject matter indicatedReference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 false0Risk/Return [Heading]3false 4ck0000899148_SupplementTextBlockck0000899148_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00IMPORTANT INFORMATION ABOUT THE FUND The Europe 1.25x Strategy Fund (the Fund) is very different from most other mutual funds in that it seeks leveraged investment results. As a result, the Fund may be riskier than alternatives that do not use leverage because the performance of an investment in the Fund is magnified. The effect of leverage on the Fund will generally cause the Funds performance to not correlate to the performance of the Funds benchmark (as described below) over a period of time greater than a single trading day. This means that the return of the Fund for a period of longer than a single trading day will be the result of each days compounded returns over the period, which will very likely differ from 1.25x of the return of the Funds underlying index (as defined below) for that period. As a consequence, especially in periods of market volatility, the path or trend of the benchmark during the longer period may be at least as important to the Funds cumulative return for the longer period as the cumulative return of the benchmark for the relevant longer period. Further, the return for investors who invest for a period longer than a single trading day will not be the product of the return of the Funds stated investment goal (e.g., 1.25x) and the cumulative performance of the underlying index (as defined below). The Fund is not suitable for all investors. The Fund should be utilized only by investors who (a) understand the risks associated with the use of leverage, (b) understand the consequences of seeking leveraged investment results, and (c) intend to actively monitor and manage their investments. Investors who do not meet these criteria should not buy shares of the Fund. An investment in the Fund is not a complete investment program.falsefalsefalsexbrli:stringItemTypestringCustom Element.No definition available.false0Supplement (Text Block)4false 4rr_ObjectiveHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00INVESTMENT OBJECTIVEfalsefalsefalsexbrli:stringItemTypestringInvestment Objectives/Goals. Disclose the Fund's investment objectives or goals. A Fund also may identify its type or category (e.g., that it is a Money Market Fund or a balanced fund).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 -Subsection a false0Objective [Heading]5false 4rr_ObjectivePrimaryTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The Fund seeks to provide investment results that correlate, before fees and expenses, to the performance of a specific benchmark. The Funds current benchmark is 125% of the fair value of the Europe STOXX 50® Index (the underlying index).falsefalsefalsenonnum:textBlockItemTypenaInvestment Objectives/Goals. Disclose the Fund's investment objectives or goals. A Fund also may identify its type or category (e.g., that it is a Money Market Fund or a balanced fund).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 -Subsection a false0Objective, Primary [Text Block]6false 4rr_ExpenseHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00FEES AND EXPENSES OF THE FUNDfalsefalsefalsexbrli:stringItemTypestringRisk/Return Summary Fee Table Includes the following information, in plain English under rule 421(d) under the Securities Act, after Item 2 Fees and expenses of the Fund This table describes the fees and expenses that you may pay if you buy and hold shared 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 $[_____] in [name of fund family] funds. Shareholder Fees (fees paid directly from your investment) Example This 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 you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be You would pay the following expenses if you did not redeem your shares The Example does not reflect sales charges (loads) on reinvested dividends [and other distributions]. If these sales charges (loads) were included, your costs would be higher. Portfolio Turnover The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was __% of the average value of its whole portfolio. Instructions. A.3.instructions.6 New Funds. For purposes of this Item, a "New Fund" is a Fund that does not include in Form N-1A financial statements reporting operating results or that includes financial statements for the Fund's initial fiscal year reporting operating results for a period of 6 months or less. The following Instructions apply to New Funds.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 1 -Subparagraph d false0Expense [Heading]7false 4rr_ExpenseNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00This table describes the fees and expenses that you may pay if you buy and hold A-Class Shares or C-Class 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 $100,000 in certain funds in the Guggenheim Investments family of funds. More information about these and other discounts is available from your financial professional and under the Sales Charges section on page 269 of this Prospectus and in the Sales Charges, Reductions, and Waivers section beginning on page 94 of the Funds Statement of Additional Information (the SAI).falsefalsefalsenonnum:textBlockItemTypenaThis table describes the fees and expenses that you may pay if you buy and hold shared 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 $[_____] in [name of fund family] funds. Include the narrative explanations in the order indicated. A Fund may modify the narrative explanations if the explanation contains comparable information to that shown. The narrative explanation regarding sales charge discounts is only required by a Fund that offers such discounts and should specify the minimum level of investment required to qualify for a discount. Modify the narrative explanation to state that Fund shares are sold on a national securities exchange at the end of the time periods indicated, and that brokerage commissions for buying and selling Fund shares through a broker are not reflected.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 1 -Subparagraph b false0Expense Narrative [Text Block]8false 4rr_ShareholderFeesCaptionrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00SHAREHOLDER FEES (fees paid directly from your investment)falsefalsefalsexbrli:stringItemTypestringShareholder Fees (fees paid directly from your investment).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 false0Shareholder Fees Caption [Text]9false 4rr_ShareholderFeesTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/ShareholderFeesData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalse<div style="display: none">~ http://xbrl.sec.gov/rr/role/ShareholderFeesData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsehttp://xbrl.sec.gov/rr/role/ShareholderFeesData020010 - Schedule - Shareholder Feestruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseA-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010347Memberrr_ProspectusShareClassAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundA-Class SharesRatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$2falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseC-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010348Memberrr_ProspectusShareClassAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundC-Class SharesRatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$1falseRowprimaryElement*3false 2rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPricerr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4TypepureMaximum Deferred Sales Charge (Load) (as a percentage of ____) A.3.instructions.2.a.i "Maximum Deferred Sales Charge (Load)" includes the maximum total deferred sales charge (load) payable upon redemption, in installments, or both, expressed as a percentage of the amount or amounts stated in response to Item 7(a), except that, for a sales charge (load) based on net asset value at the time of purchase, show the sales charge (load) as a percentage of the offering price at the time of purchase. A Fund may include in a footnote to the table, if applicable, a tabular presentation showing the amount of deferred sales charges (loads) over time or a narrative explanation of the sales charges (loads) (e.g., __% in the first year after purchase, declining to __% in the __ year and eliminated thereafter). A.3.instructions.2.a.ii If more than one type of sales charge (load) is imposed (e.g., a deferred sales charge (load) and a front-end sales charge (load)), the first caption in the table should read "Maximum Sales Charge (Load)" and show the maximum cumulative percentage. Show the percentage amounts and the terms of each sales charge (load) comprising that figure on separate lines below.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 1 false0Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) 0rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPricerr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.04750.0475falsefalsefalse2truetruetrue0.00000.0000falsefalsefalserr:NonNegativePure4TypepureMaximum Deferred Sales Charge (Load) (as a percentage of ____) A.3.instructions.2.a.i "Maximum Deferred Sales Charge (Load)" includes the maximum total deferred sales charge (load) payable upon redemption, in installments, or both, expressed as a percentage of the amount or amounts stated in response to Item 7(a), except that, for a sales charge (load) based on net asset value at the time of purchase, show the sales charge (load) as a percentage of the offering price at the time of purchase. A Fund may include in a footnote to the table, if applicable, a tabular presentation showing the amount of deferred sales charges (loads) over time or a narrative explanation of the sales charges (loads) (e.g., __% in the first year after purchase, declining to __% in the __ year and eliminated thereafter). A.3.instructions.2.a.ii If more than one type of sales charge (load) is imposed (e.g., a deferred sales charge (load) and a front-end sales charge (load)), the first caption in the table should read "Maximum Sales Charge (Load)" and show the maximum cumulative percentage. Show the percentage amounts and the terms of each sales charge (load) comprising that figure on separate lines below.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 1 false0Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)2falseRowprimaryElement*4false 2rr_MaximumDeferredSalesChargeOverOfferingPricerr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4TypepureMaximum Deferred Sales Charge (Load) (as a percentage of ____) A.3.instructions.2.a.i "Maximum Deferred Sales Charge (Load)" includes the maximum total deferred sales charge (load) payable upon redemption, in installments, or both, expressed as a percentage of the amount or amounts stated in response to Item 7(a), except that, for a sales charge (load) based on net asset value at the time of purchase, show the sales charge (load) as a percentage of the offering price at the time of purchase. A Fund may include in a footnote to the table, if applicable, a tabular presentation showing the amount of deferred sales charges (loads) over time or a narrative explanation of the sales charges (loads) (e.g., __% in the first year after purchase, declining to __% in the __ year and eliminated thereafter). A.3.instructions.2.a.ii If more than one type of sales charge (load) is imposed (e.g., a deferred sales charge (load) and a front-end sales charge (load)), the first caption in the table should read "Maximum Sales Charge (Load)" and show the maximum cumulative percentage. Show the percentage amounts and the terms of each sales charge (load) comprising that figure on separate lines below.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 2 -Subparagraph a -Clause i false0Maximum Deferred Sales Charge (Load) (as a percentage of initial purchase price or current market value, whichever is less) 0rr_MaximumDeferredSalesChargeOverOfferingPricerr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00000.0000falsefalsefalse2truetruetrue0.01000.0100falsefalsefalserr:NonNegativePure4TypepureMaximum Deferred Sales Charge (Load) (as a percentage of ____) A.3.instructions.2.a.i "Maximum Deferred Sales Charge (Load)" includes the maximum total deferred sales charge (load) payable upon redemption, in installments, or both, expressed as a percentage of the amount or amounts stated in response to Item 7(a), except that, for a sales charge (load) based on net asset value at the time of purchase, show the sales charge (load) as a percentage of the offering price at the time of purchase. A Fund may include in a footnote to the table, if applicable, a tabular presentation showing the amount of deferred sales charges (loads) over time or a narrative explanation of the sales charges (loads) (e.g., __% in the first year after purchase, declining to __% in the __ year and eliminated thereafter). A.3.instructions.2.a.ii If more than one type of sales charge (load) is imposed (e.g., a deferred sales charge (load) and a front-end sales charge (load)), the first caption in the table should read "Maximum Sales Charge (Load)" and show the maximum cumulative percentage. Show the percentage amounts and the terms of each sales charge (load) comprising that figure on separate lines below.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 2 -Subparagraph a -Clause i false0Maximum Deferred Sales Charge (Load) (as a percentage of initial purchase price or current market value, whichever is less)falseShareholder Fees A-Class, C-Class and Institutional Class Shares Prospectus Europe 1.25x Strategy FundUnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet223423013ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to ShareholderFeesData.No definition available.false0Shareholder Fees [Table]10false 4rr_OperatingExpensesCaptionrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00ANNUAL FUND OPERATING EXPENSES (expenses that you pay each year as a percentage of the value of your investment)falsefalsefalsexbrli:stringItemTypestringAnnual Fund Operating Expenses (ongoing expenses that you pay each year as a percentage of the value of your investment)Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 7 false0Operating Expenses Caption [Text]11false 4rr_AnnualFundOperatingExpensesTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/OperatingExpensesData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalse<div style="display: none">~ http://xbrl.sec.gov/rr/role/OperatingExpensesData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsehttp://xbrl.sec.gov/rr/role/OperatingExpensesData020020 - Schedule - Annual Fund Operating Expensestruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*Columnrr_PerformanceMeasureAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseA-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010347Memberrr_ProspectusShareClassAxisexplicitMembertruefalse[PerformanceMeasureDomain]rr_PerformanceMeasureAxisrr_PerformanceMeasureDomainrr_PerformanceMeasureAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundA-Class Shares[PerformanceMeasureDomain]RatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$2falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*Columnrr_PerformanceMeasureAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseC-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010348Memberrr_ProspectusShareClassAxisexplicitMembertruefalse[PerformanceMeasureDomain]rr_PerformanceMeasureAxisrr_PerformanceMeasureDomainrr_PerformanceMeasureAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundC-Class Shares[PerformanceMeasureDomain]RatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$1falseRowprimaryElement*3false 2rr_ManagementFeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4TypepureManagement Fees include investment advisory fees (including any fees based on the Fund's performance), any other management fees payable to the investment adviser or its affiliates, and administrative fees payable to the investment adviser or its affiliates that are not included as "Other Expenses."Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph a false0Management Fees 0rr_ManagementFeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00900.0090falsefalsefalse2truetruetrue0.00900.0090falsefalsefalserr:NonNegativePure4TypepureManagement Fees include investment advisory fees (including any fees based on the Fund's performance), any other management fees payable to the investment adviser or its affiliates, and administrative fees payable to the investment adviser or its affiliates that are not included as "Other Expenses."Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph a false0Management Fees2falseRowprimaryElement*4false 2rr_DistributionAndService12b1FeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4TypepureDistribution [and/or Service] (12b-1) Fees" include all distribution or other expenses incurred during the most recent fiscal year under a plan adopted pursuant to rule 12b-1 [17 CFR 270.12b-1]. Under an appropriate caption or a subcaption of "Other Expenses," disclose the amount of any distribution or similar expenses deducted from the Fund's assets other than pursuant to a rule 12b-1 plan.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 9 false0Distribution and/or Shareholder Service (12b-1) Fees 0rr_DistributionAndService12b1FeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00250.0025falsefalsefalse2truetruetrue0.01000.0100falsefalsefalserr:NonNegativePure4TypepureDistribution [and/or Service] (12b-1) Fees" include all distribution or other expenses incurred during the most recent fiscal year under a plan adopted pursuant to rule 12b-1 [17 CFR 270.12b-1]. Under an appropriate caption or a subcaption of "Other Expenses," disclose the amount of any distribution or similar expenses deducted from the Fund's assets other than pursuant to a rule 12b-1 plan.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 9 false0Distribution and/or Shareholder Service (12b-1) Fees3falseRowprimaryElement*7false 2rr_OtherExpensesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4Typepure"Other Expenses" include all expenses not otherwise disclosed in the table that are deducted from the Fund's assets or charged to all shareholder accounts. The amount of expenses deducted from the Fund's assets are the amounts shown as expenses in the Fund's statement of operations (including increases resulting from complying with paragraph 2(g) of rule 6-07 of Regulation S-X [17 CFR 210.6-07]). "Other Expenses" do not include extraordinary expenses as determined under generally accepted accounting principles (see Accounting Principles Board Opinion No. 30). If extraordinary expenses were incurred that materially affected the Fund's "Other Expenses," disclose in a footnote to the table what "Other Expenses" would have been had the extraordinary expenses been included.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph c -Clause i false0Other Expenses 0rr_OtherExpensesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00520.0052falsefalsefalse2truetruetrue0.00520.0052falsefalsefalserr:NonNegativePure4Typepure"Other Expenses" include all expenses not otherwise disclosed in the table that are deducted from the Fund's assets or charged to all shareholder accounts. The amount of expenses deducted from the Fund's assets are the amounts shown as expenses in the Fund's statement of operations (including increases resulting from complying with paragraph 2(g) of rule 6-07 of Regulation S-X [17 CFR 210.6-07]). "Other Expenses" do not include extraordinary expenses as determined under generally accepted accounting principles (see Accounting Principles Board Opinion No. 30). If extraordinary expenses were incurred that materially affected the Fund's "Other Expenses," disclose in a footnote to the table what "Other Expenses" would have been had the extraordinary expenses been included.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph c -Clause i false0Other Expenses4falseRowprimaryElement*9false 2rr_ExpensesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativePure4TypepureTotal Annual Fund Operating Expenses. If the Fund is a Feeder Fund, reflect the aggregate expenses of the Feeder Fund and the Master Fund in a single fee table using the captions provided. In a footnote to the fee table, state that the table and Example reflect the expenses of both the Feeder and Master Funds. If the prospectus offers more than one Class of a Multiple Class Fund or more than one Feeder Fund that invests in the same Master Fund, provide a separate response for each Class or Feeder Fund. Base the percentages of "Annual Fund Operating Expenses" on amounts incurred during the Fund's most recent fiscal year, but include in expenses amounts that would have been incurred absent expense reimbursement or fee waiver arrangements. If the Fund has changed its fiscal year and, as a result, the most recent fiscal year is less than three months, use the fiscal year prior to the most recent fiscal year as the basis for determining "Annual Fund Operating Expenses."Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph d false0Total Annual Fund Operating Expenses 0rr_ExpensesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.01670.0167falsefalsefalse2truetruetrue0.02420.0242falsefalsefalserr:NonNegativePure4TypepureTotal Annual Fund Operating Expenses. If the Fund is a Feeder Fund, reflect the aggregate expenses of the Feeder Fund and the Master Fund in a single fee table using the captions provided. In a footnote to the fee table, state that the table and Example reflect the expenses of both the Feeder and Master Funds. If the prospectus offers more than one Class of a Multiple Class Fund or more than one Feeder Fund that invests in the same Master Fund, provide a separate response for each Class or Feeder Fund. Base the percentages of "Annual Fund Operating Expenses" on amounts incurred during the Fund's most recent fiscal year, but include in expenses amounts that would have been incurred absent expense reimbursement or fee waiver arrangements. If the Fund has changed its fiscal year and, as a result, the most recent fiscal year is less than three months, use the fiscal year prior to the most recent fiscal year as the basis for determining "Annual Fund Operating Expenses."Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 3 -Subparagraph d false0Total Annual Fund Operating ExpensesfalseAnnual Fund Operating Expenses A-Class, C-Class and Institutional Class Shares Prospectus Europe 1.25x Strategy FundUnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet2491629027ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*Columnrr_PerformanceMeasureAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to OperatingExpensesData.No definition available.false0Annual Fund Operating Expenses [Table]12false 4rr_ExpenseExampleHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00EXAMPLEfalsefalsefalsexbrli:stringItemTypestringHeading for Expense Example.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 4 false0Expense Example [Heading]13false 4rr_ExpenseExampleByYearHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00This 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 redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Funds operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:falsefalsefalsexbrli:stringItemTypestringThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 1 -Subparagraph 2 false0Expense Example by Year [Heading]14false 4rr_ExpenseExampleWithRedemptionTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/ExpenseExample column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalse<div style="display: none">~ http://xbrl.sec.gov/rr/role/ExpenseExample column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>truehttp://xbrl.sec.gov/rr/role/ExpenseExample020030 - Schedule - Expense Example {Transposed}truefalsefalse1falseColumnprimaryElement*3false 2rr_ExpenseExampleYear01rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabelrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 4 false21 Year USDfalsefalse$2falseColumnprimaryElement*4false 2rr_ExpenseExampleYear03rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabelrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 1 -Subparagraph 2 false23 Years USDfalsefalse$3falseColumnprimaryElement*5false 2rr_ExpenseExampleYear05rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabelrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 1 -Subparagraph 2 false25 Years USDfalsefalse$4falseColumnprimaryElement*6false 2rr_ExpenseExampleYear10rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabelrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. 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Include the second 1-, 3-, 5-, and 10-year periods and related narrative explanation only if a sales charge (load) or other fee is charged upon redemption.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 2 -Subparagraph 1 false21 Year USDfalsefalse$2falseColumnprimaryElement*4false 2rr_ExpenseExampleNoRedemptionYear03rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabelrr:NonNegativeMonetaryTypemonetaryYou would pay the following expenses if you did not redeem your shares. Include the second 1-, 3-, 5-, and 10-year periods and related narrative explanation only if a sales charge (load) or other fee is charged upon redemption.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 2 -Subparagraph 1 false23 Years USDfalsefalse$3falseColumnprimaryElement*5false 2rr_ExpenseExampleNoRedemptionYear05rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabelrr:NonNegativeMonetaryTypemonetaryYou would pay the following expenses if you did not redeem your shares. Include the second 1-, 3-, 5-, and 10-year periods and related narrative explanation only if a sales charge (load) or other fee is charged upon redemption.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 4 -Subparagraph f false25 Years USDfalsefalse$4falseColumnprimaryElement*6false 2rr_ExpenseExampleNoRedemptionYear10rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabelrr:NonNegativeMonetaryTypemonetaryYou would pay the following expenses if you did not redeem your shares. Include the second 1-, 3-, 5-, and 10-year periods and related narrative explanation only if a sales charge (load) or other fee is charged upon redemption.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 4 -Subparagraph f false210 Years USDfalsefalse$1falseRowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberRowdei_LegalEntityAxisAxisck0000899148_S000003695MemberRowrr_ProspectusShareClassAxisAxis*RowunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseC-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010348Memberrr_ProspectusShareClassAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundC-Class SharesUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170 0truefalsefalsefalsefalsefalsefalsefalsefalse1truefalsetrue245245falsefalsefalse2truefalsetrue755755falsefalsefalse3truefalsetrue12911291falsefalsefalse4truefalsetrue27562756falsefalsefalsenanafalse0A-Class, C-Class and Institutional Class Shares Prospectus Europe 1.25x Strategy Fund C-Class SharesfalseExpense Example, No Redemption (USD $)UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet413041024ColumnprimaryElement*RowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberRowdei_LegalEntityAxisAxisck0000899148_S000003695MemberRowrr_ProspectusShareClassAxisAxis*RowunitUnit*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to ExpenseExampleNoRedemption.No definition available.false0Expense Example, No Redemption [Table]17false 4rr_PortfolioTurnoverHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00PORTFOLIO TURNOVERfalsefalsefalsexbrli:stringItemTypestringDisclose the portfolio turnover rate provided in response to Item 14(a) for the most recent fiscal year (or for such shorter period as the Fund has been in operation). Disclose the period for which the information is provided if less than a full fiscal year. A Fund that is a Money Market Fund may omit the portfolio turnover information required by this Item.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection instructions -Paragraph 5 false0Portfolio Turnover [Heading]18false 4rr_PortfolioTurnoverTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The Fund pays transaction costs, such as commissions, when it buys and sells securities (or turns over 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 Total Annual Fund Operating Expenses or in the Example, affect the Funds performance. During the most recent fiscal year, the Funds portfolio turnover rate was 903% of the average value of its portfolio. The Funds portfolio turnover rate is calculated without regard to cash instruments or derivatives. If such instruments were included, the Funds portfolio turnover rate might be significantly higher.falsefalsefalsenonnum:textBlockItemTypenaDisclose the portfolio turnover rate provided in response to Item 14(a) for the most recent fiscal year (or for such shorter period as the Fund has been in operation). Disclose the period for which the information is provided if less than a full fiscal year. A Fund that is a Money Market Fund may omit the portfolio turnover information required by this Item.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection example -Paragraph 3 false0Portfolio Turnover [Text Block]19false 4rr_StrategyHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00PRINCIPAL INVESTMENT STRATEGIESfalsefalsefalsexbrli:stringItemTypestringPrincipal investment strategies of the Fund. Summarize how the Fund intends to achieve its investment objectives by identifying the Fund's principal investment strategies (including the type or types of securities in which the Fund invests or will invest principally) and any policy to concentrate in securities of issuers in a particular industry or group of industries.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection a false0Strategy [Heading]20false 4rr_StrategyNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The Fund employs as its investment strategy a program of investing in the common stock of companies that are generally within the capitalization range of the underlying index and derivative instruments, which primarily consist of equity index swaps, futures contracts, and options on securities, futures contracts, and stock indices. Equity index swaps and futures and options contracts, if used properly, may enable the Fund to meet its objective by increasing the Funds exposure to the securities included in the underlying index or to securities whose performance is highly correlated to that of the underlying index. The Advisor will attempt to consistently apply leverage to increase the Funds exposure to 125% of the underlying index. As a result, the Funds use of derivatives and the leveraged investment exposure created by such use are expected to be significant. Certain of the Funds derivative investments may be traded in the over-the-counter (OTC) market, which generally provides for less transparency than exchange-traded derivative instruments. The Fund also may invest in American Depositary Receipts (ADRs) to gain exposure to the underlying index. Under normal circumstances, the Fund will invest at least 80% of its net assets, plus any borrowings for investment purposes, in securities of companies in the underlying index and derivatives and other instruments whose performance is expected to correspond to that of the underlying index. The Europe STOXX 50® Index is a capitalization-weighted index composed of 50 European blue chip stocks consisting of capitalizations ranging from $11.4 billion to $110.8 billion as of June 30, 2013. Index members are chosen by Stoxx Ltd. from 16 countries under criteria designed to identify highly liquid companies that are leaders in their sectors. To the extent the Funds underlying index is concentrated in a particular industry the Fund will necessarily be concentrated in that industry. On a day-to-day basis, the Fund may hold U.S. government securities or cash equivalents to collateralize its derivative positions. The Fund also may enter into repurchase agreements with counterparties that are deemed to present acceptable credit risks. In an effort to ensure that the Fund is fully invested on a day-to-day basis, the Fund may conduct any necessary trading activity at or just prior to the close of the U.S. financial markets. The Fund is non-diversified and, therefore, may invest a greater percentage of its assets in a particular issuer in comparison to a diversified fund.falsefalsefalsenonnum:textBlockItemTypenaPrincipal investment strategies of the Fund. Summarize how the Fund intends to achieve its investment objectives by identifying the Fund's principal investment strategies (including the type or types of securities in which the Fund invests or will invest principally) and any policy to concentrate in securities of issuers in a particular industry or group of industries.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection a false0Strategy Narrative [Text Block]21false 4rr_RiskHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00PRINCIPAL RISKSfalsefalsefalsexbrli:stringItemTypestringNarrative Risk Disclosure.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 1 false0Risk [Heading]22false 4rr_RiskNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00As with all mutual funds, a shareholder is subject to the risk that his or her investment could lose money. In addition to this risk, the Fund is subject to a number of additional risks that may affect the value of its shares, including: Active Trading RiskActive trading, also called high portfolio turnover, may result in higher brokerage costs or mark-up charges, which may negatively affect Fund performance. High portfolio turnover may also result in high levels of short-term capital gains, which are generally taxable as ordinary income when distributed to shareholders. Large movements of assets into and out of the Fund due to active trading also may adversely affect the Funds ability to achieve its investment objective. CFTC Regulatory RiskThe Commodity Futures Trading Commission (CFTC) has recently adopted amendments to certain CFTC rules, and is in the process of promulgating new rules, that will subject the Fund and the Advisor to certain CFTC disclosure, reporting, and recordkeeping requirements if the Fund does not operate within certain derivatives trading and marketing limitations. Compliance with these additional requirements will likely increase Fund expenses and may adversely affect the Funds ability to obtain exposure to certain investments and the commodities market generally. Certain of the regulatory requirements that would apply to the Fund have not yet been adopted, and it is unclear what the effect of those requirements would be on the Fund if they are adopted. Consistent with the Funds investment strategies and investment policies, the Advisor intends to maintain the flexibility to utilize certain derivatives beyond the CFTCs new trading limitations and to comply with CFTC rules to the extent required to maintain such investment flexibility. Correlation and Compounding RiskA number of factors may affect the Funds ability to achieve a high degree of correlation with its benchmark, and there can be no guarantee that the Fund will achieve a high degree of correlation. Failure to achieve a high degree of correlation may prevent the Fund from achieving its investment objective. The risk of the Fund not achieving its investment objective will be more acute when the underlying index has an extreme one-day movement approaching 50%. In addition, as a result of compounding and the times at which the Fund and the underlying index calculate their respective NAVs, the Funds performance is likely to be either greater than or less than the performance of the underlying index times the stated multiple in the Funds investment objective, before accounting for fees and Fund expenses. Compounding affects all investments, but has a more significant impact on a leveraged index fund. In general, particularly during periods of higher index volatility, compounding will cause longer-term results to be more or less than the return of the Funds benchmark. This effect becomes more pronounced as volatility increases. Fund performance for periods greater than one day can be estimated given any set of assumptions for the following factors: (a) underlying index performance; (b) underlying index volatility; (c) financing rates associated with leverage; (d) other Fund expenses; (e) dividends paid by companies in the underlying index; and (f) period of time. The chart below illustrates the impact of two principal factorsvolatility and index performanceon Fund performance. The chart shows estimated Fund returns for a number of combinations of performance and volatility over a one-year period. Performance shown in the chart assumes: (a) no dividends paid by the companies included in the underlying index; (b) no Fund expenses; and (c) a cost of leverage of zero percent. If Fund expenses were included, the Funds performance would be lower than shown. Areas shaded lighter represent those scenarios where the Fund can be expected to return more than 125% of the performance of the underlying index; conversely, areas shaded darker represent those scenarios where the Fund can be expected to return less than 125% of the performance of the underlying index.   <table cellspacing="0" cellpadding="0" style="font: 8pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td> <td style="vertical-align: bottom; width: 11%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr style="vertical-align: bottom"> <td nowrap="nowrap" colspan="6" style="border-bottom: black 1pt solid; text-align: center">Index Performance</td> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="18" style="border-bottom: black 1pt solid; text-align: center">Annualized Volatility</td> <td style="text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">1x</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">1.25x</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">10%</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">25%</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">50%</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">75%</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td> <td nowrap="nowrap" colspan="2" style="border-bottom: #333333 1pt solid; text-align: center">100%</td> <td style="border-bottom: #333333 1pt solid; text-align: center"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: justify"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-60%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-75%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-68%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-68%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-69%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-71%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-73%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-50%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-63%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-58%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-58%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-60%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-62%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-64%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-40%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-50%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-47%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-48%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-49%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-52%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-54%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-30%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-38%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-36%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-37%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-39%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-41%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-45%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-20%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-26%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-27%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-31%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-36%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">-10%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-13%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">-12%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-13%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-16%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-20%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">0%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">0%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">0%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-1%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-4%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-8%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-15%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">10%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">13%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">12%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">12%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">9%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">4%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">-4%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">20%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">25%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">20%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">17%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">8%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">30%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">38%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">38%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">38%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">33%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">27%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">18%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">40%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">50%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">52%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">51%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">46%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">40%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">29%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">50%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">63%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">65%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">64%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">60%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">53%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">41%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right">60%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">75%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">80%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right">78%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">73%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">65%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right">54%</td> <td nowrap="nowrap" style="border-bottom: #333333 1pt solid; background-color: #E5E5E5; text-align: right"> </td></tr> </table> The underlying indexs annualized historical volatility rate for the five year period ended June 30, 2013 is 29.92%. The underlying indexs highest one-year volatility rate during the five year period is 12.35%. The underlying indexs annualized performance for the five year period ended June 30, 2013 is -5.33%. Historical underlying index volatility and performance are not indications of what the underlying index volatility and performance will be in the future. Counterparty Credit RiskThe Fund may invest in financial instruments involving counterparties that attempt to gain exposure to a particular group of securities, index or asset class without actually purchasing those securities or investments, or to hedge a position. The Funds use of such financial instruments, including swap agreements, involves risks that are different from those associated with ordinary portfolio securities transactions. For example, if a swap agreement counterparty defaults on its payment obligations to the Fund, this default will cause the value of your investment in the Fund to decrease. Swap agreements also may be considered to be illiquid. Similarly, if the credit quality of an issuer or guarantor of a debt instrument improves, this change may adversely affect the value of the Funds investment. Currency RiskIndirect and direct exposure to foreign currencies subjects the Fund to the risk that those currencies will decline in value relative to the U.S. dollar. Currency rates in foreign countries may fluctuate significantly over short periods of time for a number of reasons, including changes in interest rates and the imposition of currency controls or other political developments in the U.S. or abroad. In particular, the Fund may have indirect and direct exposure to the euro. The price of euro has fluctuated widely over the past several years, and volatility has increased in recent months, due, in part, to concern over the sovereign debt levels of certain European Union (EU) members and the potential effect of this debt on the EU members participation in the European Monetary Union and the value of the euro. These and other factors may adversely affect the long-term value of the euro in terms of purchasing power in the future. A decline in the price of the euro may adversely affect the Funds performance. Depositary Receipt RiskThe Fund may hold the securities of non-U.S. companies in the form of ADRs. The underlying securities of the ADRs in the Funds portfolio are subject to fluctuations in foreign currency exchange rates that may affect the value of the Funds portfolio. In addition, the value of the securities underlying the ADRs may change materially when the U.S. markets are not open for trading. Investments in the underlying foreign securities also involve political and economic risks distinct from those associated with investing in the securities of U.S. issuers. Derivatives RiskThe Funds investments in derivatives may pose risks in addition to those associated with investing directly in securities or other investments, including illiquidity of the derivatives, imperfect correlations with underlying investments or the Funds other portfolio holdings, lack of availability and counterparty risk. When used to generate leveraged exposure, the Funds investments in derivatives may expose the Fund to potentially dramatic losses (or gains) in the value of the derivative instruments. The Fund could lose more than the principal amount invested. Early Closing RiskThe Fund is subject to the risk that unanticipated early closings of securities exchanges and other financial markets may result in the Funds inability to buy or sell securities or other financial instruments on that day and may cause the Fund to incur substantial trading losses. Equity RiskThe Fund is subject to the risk that the value of the equity securities or equity-based derivatives in the Funds portfolio will decline due to volatility in the equity market caused by general market and economic conditions, perceptions regarding particular industries represented in the equity market, or factors relating to specific companies to which the Fund has investment exposure. Foreign Issuer Exposure RiskThe Fund may invest in securities of foreign companies directly, or in financial instruments, such as ADRs, that are indirectly linked to the performance of foreign issuers. Foreign securities markets generally have less trading volume and less liquidity than U.S. markets, and prices in some foreign markets may fluctuate more than those of securities traded on U.S. markets. Geographic Concentration in Europe RiskBecause a significant portion of the Funds investments are concentrated in issuers located in Europe, the Fund is susceptible to loss due to adverse market, political, regulatory, and geographic events affecting the various countries and regions in Europe. The European economy is diverse and includes both large, competitive economies and small, struggling economies. The European economy is vulnerable to decreasing imports or exports, changes in governmental regulations on trade, changes in the exchange rate of the euro and recessions in EU economies. Large-Capitalization Securities RiskThe Fund is subject to the risk that large-capitalization stocks may underperform other segments of the equity market or the equity market as a whole. Leveraging RiskThe Fund achieves leveraged exposure to the underlying index through the use of derivative instruments. The more the Fund invests in leveraged instruments, the more this leverage will magnify any losses on those investments. The Funds investment in these instruments generally requires a small investment relative to the amount of investment exposure assumed. As a result, such investments may give rise to losses that exceed the amount invested in those instruments. Since the Funds investment strategy involves consistently applied leverage, the value of the Funds shares will tend to increase or decrease more than the value of any increase or decrease in the underlying index. Leverage also will have the effect of magnifying tracking error. Liquidity RiskIn certain circumstances, it may be difficult for the Fund to purchase and sell particular investments within a reasonable time at a fair price. While the Fund intends to invest in liquid futures, options, forwards and swap contracts, under certain market conditions, such as when the market makes a limit move, it may be difficult or impossible for the Fund to liquidate such investments. In addition, the ability of the Fund to assign an accurate daily value to certain investments may be difficult, and the Advisor may be required to fair value the investments. Market RiskThe Funds investments in securities and derivatives, in general, are subject to market risks that may cause their prices, and therefore the Funds value, to fluctuate over time. An investment in the Fund may lose money. Non-Diversification RiskThe Fund is considered non-diversified and can invest a greater portion of its assets in securities of individual issuers than a diversified fund. As a result, changes in the market value of a single security could cause greater fluctuations in the value of Fund shares than would occur in a diversified fund. OTC Trading RiskCertain of the derivatives in which the Fund may invest may be traded (and privately negotiated) in the OTC market. While the OTC derivatives market is the primary trading venue for many derivatives, it is largely unregulated. As a result and similar to other privately negotiated contracts, the Fund is subject to counterparty credit risk with respect to such derivative contracts. Passive Investment RiskThe Fund is not actively managed and the Advisor does not attempt to take defensive positions in declining markets. Therefore, the Fund may be subject to greater losses in a declining market than a fund that is actively managed. Repurchase Agreement RiskThe Funds investment in repurchase agreements may be subject to market and credit risk with respect to the collateral securing the repurchase agreements. Investments in repurchase agreements also may be subject to the risk that the market value of the underlying obligations may decline prior to the expiration of the repurchase agreement term. Status as a Regulated Investment Company RiskThe Fund may realize gains from the sale or other disposition of foreign currencies and other income (including gains from options, futures or forward contracts) derived from investing in stock, securities, or foreign currencies. The Secretary of the Treasury is authorized to issue regulations that might cause the Fund, as a result of its realization of such foreign currency gains, to fail to qualify as a regulated investment company. As of the date of this Prospectus, no regulations have been issued pursuant to this authorization, but such regulations may be issued in the future. Tracking Error RiskThe Advisor may not be able to cause the Funds performance to correlate to that of the Funds benchmark, either on a daily or aggregate basis. Factors such as Fund expenses, imperfect correlation between the Funds investments and those of the underlying index, rounding of share prices, changes to the composition of the underlying index, regulatory policies, high portfolio turnover rate, and the use of leverage all contribute to tracking error. Tracking error may cause the Funds performance to be less than you expect. Trading Halt RiskIf a trading halt occurs, the Fund may temporarily be unable to purchase or sell securities, options or futures contracts. Such a trading halt near the time the Fund prices its shares may limit the Funds ability to use leverage and may prevent the Fund from achieving its investment objective.falsefalsefalsenonnum:textBlockItemTypenaNarrative Risk Disclosure. A Fund may, in responding to this Item, describe the types of investors for whom the Fund is intended or the types of investment goals that may be consistent with an investment in the Fund.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 1 -Subparagraph i -Clause instruction false0Risk Narrative [Text Block]23false 4rr_BarChartAndPerformanceTableHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00PERFORMANCE INFORMATIONfalsefalsefalsexbrli:stringItemTypestringRisk/Return Bar Chart and Table.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 false0Bar Chart and Performance Table [Heading]24false 4rr_PerformanceNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The following bar chart shows the performance of the C-Class Shares of the Fund from year to year. The variability of performance over time provides an indication of the risks of investing in the Fund. The following tables show the performance of the A-Class Shares and C-Class Shares of the Fund as an average over different periods of time in comparison to the performance of a broad-based market index. The figures in the bar chart and tables assume the reinvestment of dividends and capital gains distributions but do not reflect sales charges. If they did, returns would be lower. Of course, this past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. Updated performance information is available on the Funds website at www.guggenheiminvestments.com or by calling Guggenheim Investments Client Services at 800.820.0888.falsefalsefalsenonnum:textBlockItemTypenaRisk/Return Bar Chart and Table.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 false0Performance Narrative [Text Block]25false 4rr_BarChartNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The performance information shown below for C-Class Shares is based on a calendar year. The year-to-date return for the period from January 1, 2013 through June 30, 2013 is -0.78%.falsefalsefalsenonnum:textBlockItemTypenaProvide a brief explanation of how the information illustrates the variability of the Fund's returns (e.g., by stating that the information provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual returns for 1, 5, and 10 years compare with those of a broad measure of market performance). Provide a statement to the effect that the Fund's past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph i false0Bar Chart Narrative [Text Block]26false 4rr_BarChartTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/BarChartData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember column dei_LegalEntityAxis compact ck0000899148_S000003695Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalseBarChart81.jpg<div style="display: none">~ http://xbrl.sec.gov/rr/role/BarChartData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusTwoMember 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Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010348Memberrr_ProspectusShareClassAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundC-Class SharesRatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$1falseRowprimaryElement*3false3false 2rr_AnnualReturn2003rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.40450.4045falsefalsefalse2falsetruefalse00falsefalsefalse3truetruefalse-0.2373-0.2373falsefalsefalse4truetruefalse0.46240.4624falsefalsefalse5truetruefalse-0.3692-0.3692falsefalsefalse6truetruefalse0.50890.5089falsefalsefalse7falsetruefalse00falsefalsefalse8truetruefalse0.68320.6832falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17truetruefalse0.32310.3231falsefalsefalse18truetruefalse0.32530.3253falsefalsefalse19truetruefalse0.46400.4640falsefalsefalse20truetruefalse0.21650.2165falsefalsefalse21truetruefalse0.72740.7274falsefalsefalse22truetruefalse0.23970.2397falsefalsefalse23truetruefalse0.08690.0869falsefalsefalse24truetruefalse0.29710.2971falsefalsefalse25truetruefalse0.32390.3239falsefalsefalse26truetruefalse0.64020.6402falsefalsefalse27truetruefalse0.34350.3435falsefalsefalse28truetruefalse0.42310.4231falsefalsefalse29truetruefalse0.33850.3385falsefalsefalse30truetruefalse0.57160.5716falsefalsefalse31truetruefalse0.31780.3178falsefalsefalse32truetruefalse0.18560.1856falsefalsefalse33truetruefalse0.25410.2541falsefalsefalse34truetruefalse0.42770.4277falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse-0.0168-0.0168falsefalsefalse42truetruefalse-0.0191-0.0191falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45truetruefalse0.30980.3098falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.00240.0024falsefalsefalse48truetruefalse0.39040.3904falsefalsefalse49falsetruefalse00falsefalsefalse50truetruefalse-0.2447-0.2447falsefalsefalse51truetruefalse0.44590.4459falsefalsefalse52truetruefalse-0.3761-0.3761falsefalsefalse53truetruefalse0.49860.4986falsefalsefalse54falsetruefalse00falsefalsefalse55truetruefalse0.67230.6723falsefalsefalse56falsetruefalse00falsefalsefalse57falsetruefalse00falsefalsefalse58falsetruefalse00falsefalsefalse59falsetruefalse00falsefalsefalse60falsetruefalse00falsefalsefalse61falsetruefalse00falsefalsefalse62falsetruefalse00falsefalsefalse63falsetruefalse00falsefalsefalse64truetruefalse0.30130.3013falsefalsefalse65truetruefalse0.31450.3145falsefalsefalse66truetruefalse0.44830.4483falsefalsefalse67truetruefalse0.20350.2035falsefalsefalse68truetruefalse0.70860.7086falsefalsefalse69truetruefalse0.22830.2283falsefalsefalse70truetruefalse0.07840.0784falsefalsefalse71truetruefalse0.28580.2858falsefalsefalse72truetruefalse0.30820.3082falsefalsefalse73truetruefalse0.62420.6242falsefalsefalse74truetruefalse0.33280.3328falsefalsefalse75truetruefalse0.40810.4081falsefalsefalse76truetruefalse0.32640.3264falsefalsefalse77truetruefalse0.55570.5557falsefalsefalse78truetruefalse0.31080.3108falsefalsefalse79truetruefalse0.17550.1755falsefalsefalse80truetruefalse0.24150.2415falsefalsefalse81truetruefalse0.41380.4138falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85falsetruefalse00falsefalsefalse86falsetruefalse00falsefalsefalse87falsetruefalse00falsefalsefalse88truetruefalse-0.0266-0.0266falsefalsefalse89truetruefalse-0.0294-0.0294falsefalsefalse90falsetruefalse00falsefalsefalse91falsetruefalse00falsefalsefalse92truetruefalse0.29970.2997falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.00240.0024falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02003 2rr_AnnualReturn2003rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02003 0rr_AnnualReturn2003rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.41380.4138falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false020032falseRowprimaryElement*4false4false 2rr_AnnualReturn2004rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.15440.1544falsefalsefalse2falsetruefalse00falsefalsefalse3truetruefalse-0.0982-0.0982falsefalsefalse4truetruefalse0.09670.0967falsefalsefalse5truetruefalse-0.1159-0.1159falsefalsefalse6truetruefalse0.21730.2173falsefalsefalse7falsetruefalse00falsefalsefalse8truetruefalse0.25100.2510falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17truetruefalse0.13730.1373falsefalsefalse18truetruefalse0.20520.2052falsefalsefalse19truetruefalse0.01870.0187falsefalsefalse20truetruefalse0.13270.1327falsefalsefalse21truetruefalse-0.2095-0.2095falsefalsefalse22truetruefalse0.32490.3249falsefalsefalse23truetruefalse0.34720.3472falsefalsefalse24truetruefalse0.17240.1724falsefalsefalse25truetruefalse0.06260.0626falsefalsefalse26truetruefalse0.12890.1289falsefalsefalse27truetruefalse0.23220.2322falsefalsefalse28truetruefalse-0.1412-0.1412falsefalsefalse29truetruefalse0.09330.0933falsefalsefalse30truetruefalse0.00180.0018falsefalsefalse31truetruefalse0.13260.1326falsefalsefalse32truetruefalse0.21830.2183falsefalsefalse33truetruefalse0.16640.1664falsefalsefalse34truetruefalse0.16650.1665falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse0.09540.0954falsefalsefalse42truetruefalse-0.0871-0.0871falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45truetruefalse0.10300.1030falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.00450.0045falsefalsefalse48truetruefalse0.14270.1427falsefalsefalse49falsetruefalse00falsefalsefalse50truetruefalse-0.1087-0.1087falsefalsefalse51truetruefalse0.08410.0841falsefalsefalse52truetruefalse-0.1250-0.1250falsefalsefalse53truetruefalse0.20790.2079falsefalsefalse54falsetruefalse00falsefalsefalse55truetruefalse0.24090.2409falsefalsefalse56falsetruefalse00falsefalsefalse57falsetruefalse00falsefalsefalse58falsetruefalse00falsefalsefalse59falsetruefalse00falsefalsefalse60falsetruefalse00falsefalsefalse61falsetruefalse00falsefalsefalse62falsetruefalse00falsefalsefalse63falsetruefalse00falsefalsefalse64truetruefalse0.12580.1258falsefalsefalse65truetruefalse0.19370.1937falsefalsefalse66truetruefalse0.00830.0083falsefalsefalse67truetruefalse0.12150.1215falsefalsefalse68truetruefalse-0.2172-0.2172falsefalsefalse69truetruefalse0.31270.3127falsefalsefalse70truetruefalse0.33400.3340falsefalsefalse71truetruefalse0.16050.1605falsefalsefalse72truetruefalse0.05170.0517falsefalsefalse73truetruefalse0.11820.1182falsefalsefalse74truetruefalse0.21920.2192falsefalsefalse75truetruefalse-0.1494-0.1494falsefalsefalse76truetruefalse0.08330.0833falsefalsefalse77truetruefalse-0.0073-0.0073falsefalsefalse78truetruefalse0.12150.1215falsefalsefalse79truetruefalse0.20560.2056falsefalsefalse80truetruefalse0.15490.1549falsefalsefalse81truetruefalse0.15700.1570falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85falsetruefalse00falsefalsefalse86falsetruefalse00falsefalsefalse87falsetruefalse00falsefalsefalse88truetruefalse0.08640.0864falsefalsefalse89truetruefalse-0.0966-0.0966falsefalsefalse90falsetruefalse00falsefalsefalse91falsetruefalse00falsefalsefalse92truetruefalse0.09440.0944falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.00450.0045falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02004 2rr_AnnualReturn2004rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02004 0rr_AnnualReturn2004rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.15700.1570falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false020043falseRowprimaryElement*5false5false 2rr_AnnualReturn2005rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.04620.0462falsefalsefalse2falsetruefalse00falsefalsefalse3truetruefalse-0.0065-0.0065falsefalsefalse4truetruefalse0.01330.0133falsefalsefalse5truetruefalse0.01160.0116falsefalsefalse6truetruefalse0.13890.1389falsefalsefalse7truetruefalse-0.0850-0.0850falsefalsefalse8truetruefalse0.04040.0404falsefalsefalse9falsetruefalse00falsefalsefalse10truetruefalse-0.0269-0.0269falsefalsefalse11truetruefalse0.01410.0141falsefalsefalse12truetruefalse0.03620.0362falsefalsefalse13truetruefalse0.11490.1149falsefalsefalse14truetruefalse0.08620.0862falsefalsefalse15truetruefalse0.05780.0578falsefalsefalse16truetruefalse0.03190.0319falsefalsefalse17truetruefalse-0.0335-0.0335falsefalsefalse18truetruefalse0.03730.0373falsefalsefalse19truetruefalse0.11730.1173falsefalsefalse20truetruefalse-0.0056-0.0056falsefalsefalse21truetruefalse0.04660.0466falsefalsefalse22truetruefalse0.38770.3877falsefalsefalse23truetruefalse0.48530.4853falsefalsefalse24truetruefalse0.03340.0334falsefalsefalse25truetruefalse0.10620.1062falsefalsefalse26truetruefalse-0.0203-0.0203falsefalsefalse27truetruefalse-0.0525-0.0525falsefalsefalse28truetruefalse0.21550.2155falsefalsefalse29truetruefalse0.04760.0476falsefalsefalse30truetruefalse0.02480.0248falsefalsefalse31truetruefalse-0.0038-0.0038falsefalsefalse32truetruefalse0.07780.0778falsefalsefalse33truetruefalse0.10170.1017falsefalsefalse34truetruefalse0.06660.0666falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40truetruefalse0.06510.0651falsefalsefalse41truetruefalse0.08360.0836falsefalsefalse42truetruefalse-0.0495-0.0495falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45truetruefalse0.14150.1415falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.02330.0233falsefalsefalse48truetruefalse0.03610.0361falsefalsefalse49falsetruefalse00falsefalsefalse50truetruefalse-0.0166-0.0166falsefalsefalse51truetruefalse0.00240.0024falsefalsefalse52truetruefalse0.00140.0014falsefalsefalse53truetruefalse0.13030.1303falsefalsefalse54truetruefalse-0.0918-0.0918falsefalsefalse55truetruefalse0.03270.0327falsefalsefalse56falsetruefalse00falsefalsefalse57truetruefalse-0.0344-0.0344falsefalsefalse58truetruefalse0.00740.0074falsefalsefalse59truetruefalse0.02750.0275falsefalsefalse60truetruefalse0.10700.1070falsefalsefalse61truetruefalse0.07760.0776falsefalsefalse62truetruefalse0.05080.0508falsefalsefalse63truetruefalse0.02420.0242falsefalsefalse64truetruefalse-0.0437-0.0437falsefalsefalse65truetruefalse0.02720.0272falsefalsefalse66truetruefalse0.10650.1065falsefalsefalse67truetruefalse-0.0166-0.0166falsefalsefalse68truetruefalse0.03720.0372falsefalsefalse69truetruefalse0.37340.3734falsefalsefalse70truetruefalse0.47080.4708falsefalsefalse71truetruefalse0.02180.0218falsefalsefalse72truetruefalse0.09430.0943falsefalsefalse73truetruefalse-0.0299-0.0299falsefalsefalse74truetruefalse-0.0620-0.0620falsefalsefalse75truetruefalse0.20340.2034falsefalsefalse76truetruefalse0.03760.0376falsefalsefalse77truetruefalse0.01560.0156falsefalsefalse78truetruefalse-0.0136-0.0136falsefalsefalse79truetruefalse0.06770.0677falsefalsefalse80truetruefalse0.09110.0911falsefalsefalse81truetruefalse0.05930.0593falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85falsetruefalse00falsefalsefalse86falsetruefalse00falsefalsefalse87truetruefalse0.05720.0572falsefalsefalse88truetruefalse0.07000.0700falsefalsefalse89truetruefalse-0.0589-0.0589falsefalsefalse90falsetruefalse00falsefalsefalse91falsetruefalse00falsefalsefalse92truetruefalse0.13260.1326falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.02330.0233falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02005 2rr_AnnualReturn2005rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02005 0rr_AnnualReturn2005rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.05930.0593falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false020054falseRowprimaryElement*6false6false 2rr_AnnualReturn2006rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.19720.1972falsefalsefalse2falsetruefalse00falsefalsefalse3truetruefalse-0.0696-0.0696falsefalsefalse4truetruefalse0.06270.0627falsefalsefalse5truetruefalse-0.0110-0.0110falsefalsefalse6truetruefalse0.10810.1081falsefalsefalse7truetruefalse-0.0335-0.0335falsefalsefalse8truetruefalse0.21360.2136falsefalsefalse9falsetruefalse00falsefalsefalse10truetruefalse-0.1139-0.1139falsefalsefalse11truetruefalse0.05150.0515falsefalsefalse12truetruefalse0.16990.1699falsefalsefalse13truetruefalse0.03310.0331falsefalsefalse14truetruefalse0.16550.1655falsefalsefalse15truetruefalse0.07600.0760falsefalsefalse16truetruefalse0.18390.1839falsefalsefalse17truetruefalse0.10520.1052falsefalsefalse18truetruefalse0.22060.2206falsefalsefalse19truetruefalse-0.0307-0.0307falsefalsefalse20truetruefalse0.17250.1725falsefalsefalse21truetruefalse0.06420.0642falsefalsefalse22truetruefalse0.11930.1193falsefalsefalse23truetruefalse0.11150.1115falsefalsefalse24truetruefalse0.16100.1610falsefalsefalse25truetruefalse0.04700.0470falsefalsefalse26truetruefalse0.08230.0823falsefalsefalse27truetruefalse0.21460.2146falsefalsefalse28truetruefalse0.21570.2157falsefalsefalse29truetruefalse0.09320.0932falsefalsefalse30truetruefalse0.06400.0640falsefalsefalse31truetruefalse0.19060.1906falsefalsefalse32truetruefalse0.07410.0741falsefalsefalse33truetruefalse0.20380.2038falsefalsefalse34truetruefalse0.29200.2920falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38truetruefalse-0.1043-0.1043falsefalsefalse39truetruefalse0.16660.1666falsefalsefalse40truetruefalse0.29620.2962falsefalsefalse41truetruefalse-0.0312-0.0312falsefalsefalse42truetruefalse0.08330.0833falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45truetruefalse0.11300.1130falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.04080.0408falsefalsefalse48truetruefalse0.18520.1852falsefalsefalse49falsetruefalse00falsefalsefalse50truetruefalse-0.0783-0.0783falsefalsefalse51truetruefalse0.05180.0518falsefalsefalse52truetruefalse-0.0206-0.0206falsefalsefalse53truetruefalse0.10000.1000falsefalsefalse54truetruefalse-0.0410-0.0410falsefalsefalse55truetruefalse0.20480.2048falsefalsefalse56falsetruefalse00falsefalsefalse57truetruefalse-0.1204-0.1204falsefalsefalse58truetruefalse0.04380.0438falsefalsefalse59truetruefalse0.16060.1606falsefalsefalse60truetruefalse0.02470.0247falsefalsefalse61truetruefalse0.15690.1569falsefalsefalse62truetruefalse0.06840.0684falsefalsefalse63truetruefalse0.17480.1748falsefalsefalse64truetruefalse0.09650.0965falsefalsefalse65truetruefalse0.20890.2089falsefalsefalse66truetruefalse-0.0406-0.0406falsefalsefalse67truetruefalse0.16070.1607falsefalsefalse68truetruefalse0.05390.0539falsefalsefalse69truetruefalse0.10850.1085falsefalsefalse70truetruefalse0.10060.1006falsefalsefalse71truetruefalse0.14810.1481falsefalsefalse72truetruefalse0.03610.0361falsefalsefalse73truetruefalse0.07230.0723falsefalsefalse74truetruefalse0.20160.2016falsefalsefalse75truetruefalse0.20350.2035falsefalsefalse76truetruefalse0.08310.0831falsefalsefalse77truetruefalse0.05410.0541falsefalsefalse78truetruefalse0.17870.1787falsefalsefalse79truetruefalse0.06300.0630falsefalsefalse80truetruefalse0.19130.1913falsefalsefalse81truetruefalse0.28200.2820falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85truetruefalse-0.1114-0.1114falsefalsefalse86truetruefalse0.15780.1578falsefalsefalse87truetruefalse0.28680.2868falsefalsefalse88truetruefalse-0.0416-0.0416falsefalsefalse89truetruefalse0.07280.0728falsefalsefalse90falsetruefalse00falsefalsefalse91falsetruefalse00falsefalsefalse92truetruefalse0.10500.1050falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.04080.0408falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02006 2rr_AnnualReturn2006rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02006 0rr_AnnualReturn2006rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.28200.2820falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false020065falseRowprimaryElement*7false7false 2rr_AnnualReturn2007rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.01750.0175falsefalsefalse2truetruefalse0.03570.0357falsefalsefalse3truetruefalse0.01240.0124falsefalsefalse4truetruefalse0.18050.1805falsefalsefalse5truetruefalse-0.1170-0.1170falsefalsefalse6truetruefalse0.02710.0271falsefalsefalse7truetruefalse-0.0152-0.0152falsefalsefalse8truetruefalse-0.0688-0.0688falsefalsefalse9truetruefalse-0.0302-0.0302falsefalsefalse10truetruefalse0.05100.0510falsefalsefalse11truetruefalse0.04750.0475falsefalsefalse12truetruefalse-0.0555-0.0555falsefalsefalse13truetruefalse0.08200.0820falsefalsefalse14truetruefalse-0.0528-0.0528falsefalsefalse15truetruefalse-0.0005-0.0005falsefalsefalse16truetruefalse-0.2090-0.2090falsefalsefalse17truetruefalse-0.2725-0.2725falsefalsefalse18truetruefalse0.34760.3476falsefalsefalse19truetruefalse0.05690.0569falsefalsefalse20truetruefalse0.11310.1131falsefalsefalse21truetruefalse-0.0217-0.0217falsefalsefalse22truetruefalse0.33440.3344falsefalsefalse23truetruefalse0.37360.3736falsefalsefalse24truetruefalse-0.1889-0.1889falsefalsefalse25truetruefalse0.06220.0622falsefalsefalse26truetruefalse0.11570.1157falsefalsefalse27truetruefalse-0.0098-0.0098falsefalsefalse28truetruefalse0.19920.1992falsefalsefalse29truetruefalse-0.1268-0.1268falsefalsefalse30truetruefalse0.12100.1210falsefalsefalse31truetruefalse0.09380.0938falsefalsefalse32truetruefalse-0.0884-0.0884falsefalsefalse33truetruefalse0.13200.1320falsefalsefalse34truetruefalse0.13050.1305falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38truetruefalse-0.1082-0.1082falsefalsefalse39truetruefalse0.18050.1805falsefalsefalse40truetruefalse-0.1949-0.1949falsefalsefalse41truetruefalse0.10310.1031falsefalsefalse42truetruefalse-0.0431-0.0431falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45truetruefalse0.21830.2183falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.04220.0422falsefalsefalse48truetruefalse0.00720.0072falsefalsefalse49truetruefalse0.02770.0277falsefalsefalse50truetruefalse0.00230.0023falsefalsefalse51truetruefalse0.16860.1686falsefalsefalse52truetruefalse-0.1262-0.1262falsefalsefalse53truetruefalse0.01990.0199falsefalsefalse54truetruefalse-0.0223-0.0223falsefalsefalse55truetruefalse-0.0757-0.0757falsefalsefalse56truetruefalse-0.0366-0.0366falsefalsefalse57truetruefalse0.04310.0431falsefalsefalse58truetruefalse0.03890.0389falsefalsefalse59truetruefalse-0.0626-0.0626falsefalsefalse60truetruefalse0.07440.0744falsefalsefalse61truetruefalse-0.0601-0.0601falsefalsefalse62truetruefalse-0.0079-0.0079falsefalsefalse63truetruefalse-0.2147-0.2147falsefalsefalse64truetruefalse-0.2815-0.2815falsefalsefalse65truetruefalse0.33440.3344falsefalsefalse66truetruefalse0.04670.0467falsefalsefalse67truetruefalse0.10160.1016falsefalsefalse68truetruefalse-0.0307-0.0307falsefalsefalse69truetruefalse0.32100.3210falsefalsefalse70truetruefalse0.36010.3601falsefalsefalse71truetruefalse-0.1966-0.1966falsefalsefalse72truetruefalse0.05190.0519falsefalsefalse73truetruefalse0.10440.1044falsefalsefalse74truetruefalse-0.0192-0.0192falsefalsefalse75truetruefalse0.18670.1867falsefalsefalse76truetruefalse-0.1353-0.1353falsefalsefalse77truetruefalse0.10950.1095falsefalsefalse78truetruefalse0.08310.0831falsefalsefalse79truetruefalse-0.0970-0.0970falsefalsefalse80truetruefalse0.12080.1208falsefalsefalse81truetruefalse0.12210.1221falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85truetruefalse-0.1150-0.1150falsefalsefalse86truetruefalse0.17160.1716falsefalsefalse87truetruefalse-0.2011-0.2011falsefalsefalse88truetruefalse0.09130.0913falsefalsefalse89truetruefalse-0.0528-0.0528falsefalsefalse90falsetruefalse00falsefalsefalse91falsetruefalse00falsefalsefalse92truetruefalse0.20920.2092falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.04220.0422falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02007 2rr_AnnualReturn2007rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02007 0rr_AnnualReturn2007rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.12210.1221falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false020076falseRowprimaryElement*8false8false 2rr_AnnualReturn2008rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.5428-0.5428falsefalsefalse2truetruefalse-0.3654-0.3654falsefalsefalse3truetruefalse0.40940.4094falsefalsefalse4truetruefalse-0.4188-0.4188falsefalsefalse5truetruefalse0.48530.4853falsefalsefalse6truetruefalse-0.5470-0.5470falsefalsefalse7truetruefalse0.37530.3753falsefalsefalse8truetruefalse-0.5195-0.5195falsefalsefalse9truetruefalse-0.3520-0.3520falsefalsefalse10truetruefalse0.24780.2478falsefalsefalse11truetruefalse-0.3934-0.3934falsefalsefalse12truetruefalse-0.4930-0.4930falsefalsefalse13truetruefalse-0.3596-0.3596falsefalsefalse14truetruefalse-0.4396-0.4396falsefalsefalse15truetruefalse-0.3400-0.3400falsefalsefalse16truetruefalse-0.4363-0.4363falsefalsefalse17truetruefalse-0.4073-0.4073falsefalsefalse18truetruefalse-0.4561-0.4561falsefalsefalse19truetruefalse-0.1051-0.1051falsefalsefalse20truetruefalse-0.2308-0.2308falsefalsefalse21truetruefalse-0.4988-0.4988falsefalsefalse22truetruefalse-0.4552-0.4552falsefalsefalse23truetruefalse-0.5759-0.5759falsefalsefalse24truetruefalse-0.4778-0.4778falsefalsefalse25truetruefalse-0.2470-0.2470falsefalsefalse26truetruefalse-0.4479-0.4479falsefalsefalse27truetruefalse-0.4931-0.4931falsefalsefalse28truetruefalse-0.3766-0.3766falsefalsefalse29truetruefalse-0.3372-0.3372falsefalsefalse30truetruefalse-0.4536-0.4536falsefalsefalse31truetruefalse-0.4519-0.4519falsefalsefalse32truetruefalse-0.2514-0.2514falsefalsefalse33truetruefalse-0.2809-0.2809falsefalsefalse34truetruefalse-0.5613-0.5613falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38truetruefalse0.07210.0721falsefalsefalse39truetruefalse-0.1202-0.1202falsefalsefalse40truetruefalse-0.4131-0.4131falsefalsefalse41truetruefalse0.49980.4998falsefalsefalse42truetruefalse-0.2944-0.2944falsefalsefalse43truetruefalse-0.0878-0.0878falsefalsefalse44truetruefalse0.02970.0297falsefalsefalse45truetruefalse-0.4023-0.4023falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.01650.0165falsefalsefalse48truetruefalse-0.5471-0.5471falsefalsefalse49truetruefalse-0.3705-0.3705falsefalsefalse50truetruefalse0.39510.3951falsefalsefalse51truetruefalse-0.4243-0.4243falsefalsefalse52truetruefalse0.47080.4708falsefalsefalse53truetruefalse-0.5504-0.5504falsefalsefalse54truetruefalse0.36510.3651falsefalsefalse55truetruefalse-0.5231-0.5231falsefalsefalse56truetruefalse-0.3569-0.3569falsefalsefalse57truetruefalse0.23880.2388falsefalsefalse58truetruefalse-0.3981-0.3981falsefalsefalse59truetruefalse-0.4971-0.4971falsefalsefalse60truetruefalse-0.3641-0.3641falsefalsefalse61truetruefalse-0.4443-0.4443falsefalsefalse62truetruefalse-0.3450-0.3450falsefalsefalse63truetruefalse-0.4410-0.4410falsefalsefalse64truetruefalse-0.4144-0.4144falsefalsefalse65truetruefalse-0.4617-0.4617falsefalsefalse66truetruefalse-0.1135-0.1135falsefalsefalse67truetruefalse-0.2384-0.2384falsefalsefalse68truetruefalse-0.5044-0.5044falsefalsefalse69truetruefalse-0.4605-0.4605falsefalsefalse70truetruefalse-0.5803-0.5803falsefalsefalse71truetruefalse-0.4833-0.4833falsefalsefalse72truetruefalse-0.2554-0.2554falsefalsefalse73truetruefalse-0.4534-0.4534falsefalsefalse74truetruefalse-0.4976-0.4976falsefalsefalse75truetruefalse-0.3829-0.3829falsefalsefalse76truetruefalse-0.3418-0.3418falsefalsefalse77truetruefalse-0.4595-0.4595falsefalsefalse78truetruefalse-0.4568-0.4568falsefalsefalse79truetruefalse-0.2588-0.2588falsefalsefalse80truetruefalse-0.2882-0.2882falsefalsefalse81truetruefalse-0.5651-0.5651falsefalsefalse82falsetruefalse00falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85truetruefalse0.06440.0644falsefalsefalse86truetruefalse-0.1268-0.1268falsefalsefalse87truetruefalse-0.4178-0.4178falsefalsefalse88truetruefalse0.48540.4854falsefalsefalse89truetruefalse-0.3015-0.3015falsefalsefalse90truetruefalse-0.0941-0.0941falsefalsefalse91truetruefalse0.02170.0217falsefalsefalse92truetruefalse-0.4065-0.4065falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.01650.0165falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02008 2rr_AnnualReturn2008rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02008 0rr_AnnualReturn2008rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.5651-0.5651falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false020087falseRowprimaryElement*9false9false 2rr_AnnualReturn2009rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.36080.3608falsefalsefalse2truetruefalse0.24810.2481falsefalsefalse3truetruefalse-0.2725-0.2725falsefalsefalse4truetruefalse0.52240.5224falsefalsefalse5truetruefalse-0.4034-0.4034falsefalsefalse6truetruefalse0.51530.5153falsefalsefalse7truetruefalse-0.3546-0.3546falsefalsefalse8truetruefalse0.37350.3735falsefalsefalse9truetruefalse0.24850.2485falsefalsefalse10truetruefalse-0.3226-0.3226falsefalsefalse11truetruefalse0.48090.4809falsefalsefalse12truetruefalse0.49140.4914falsefalsefalse13truetruefalse0.55990.5599falsefalsefalse14truetruefalse0.50250.5025falsefalsefalse15truetruefalse0.33520.3352falsefalsefalse16truetruefalse0.55950.5595falsefalsefalse17truetruefalse-0.0360-0.0360falsefalsefalse18truetruefalse0.56840.5684falsefalsefalse19truetruefalse0.19460.1946falsefalsefalse20truetruefalse0.19350.1935falsefalsefalse21truetruefalse0.70660.7066falsefalsefalse22truetruefalse0.39010.3901falsefalsefalse23truetruefalse0.63240.6324falsefalsefalse24truetruefalse0.19480.1948falsefalsefalse25truetruefalse0.25100.2510falsefalsefalse26truetruefalse0.65420.6542falsefalsefalse27truetruefalse0.35750.3575falsefalsefalse28truetruefalse0.51590.5159falsefalsefalse29truetruefalse0.41960.4196falsefalsefalse30truetruefalse0.55840.5584falsefalsefalse31truetruefalse0.29170.2917falsefalsefalse32truetruefalse0.15370.1537falsefalsefalse33truetruefalse0.14030.1403falsefalsefalse34truetruefalse0.30350.3035falsefalsefalse35truetruefalse0.14200.1420falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38truetruefalse-0.1630-0.1630falsefalsefalse39truetruefalse0.07600.0760falsefalsefalse40truetruefalse0.22740.2274falsefalsefalse41truetruefalse-0.3124-0.3124falsefalsefalse42truetruefalse0.19530.1953falsefalsefalse43truetruefalse0.11070.1107falsefalsefalse44truetruefalse-0.1917-0.1917falsefalsefalse45truetruefalse0.27320.2732falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.00050.0005falsefalsefalse48truetruefalse0.34650.3465falsefalsefalse49truetruefalse0.23820.2382falsefalsefalse50truetruefalse-0.2800-0.2800falsefalsefalse51truetruefalse0.50810.5081falsefalsefalse52truetruefalse-0.4094-0.4094falsefalsefalse53truetruefalse0.50410.5041falsefalsefalse54truetruefalse-0.3596-0.3596falsefalsefalse55truetruefalse0.36210.3621falsefalsefalse56truetruefalse0.23750.2375falsefalsefalse57truetruefalse-0.3275-0.3275falsefalsefalse58truetruefalse0.47030.4703falsefalsefalse59truetruefalse0.48130.4813falsefalsefalse60truetruefalse0.54740.5474falsefalsefalse61truetruefalse0.48900.4890falsefalsefalse62truetruefalse0.32560.3256falsefalsefalse63truetruefalse0.54670.5467falsefalsefalse64truetruefalse-0.0403-0.0403falsefalsefalse65truetruefalse0.55270.5527falsefalsefalse66truetruefalse0.18210.1821falsefalsefalse67truetruefalse0.18210.1821falsefalsefalse68truetruefalse0.69400.6940falsefalsefalse69truetruefalse0.37570.3757falsefalsefalse70truetruefalse0.61610.6161falsefalsefalse71truetruefalse0.18590.1859falsefalsefalse72truetruefalse0.23960.2396falsefalsefalse73truetruefalse0.63900.6390falsefalsefalse74truetruefalse0.34350.3435falsefalsefalse75truetruefalse0.50060.5006falsefalsefalse76truetruefalse0.40450.4045falsefalsefalse77truetruefalse0.54210.5421falsefalsefalse78truetruefalse0.27780.2778falsefalsefalse79truetruefalse0.14050.1405falsefalsefalse80truetruefalse0.12890.1289falsefalsefalse81truetruefalse0.29260.2926falsefalsefalse82truetruefalse0.13230.1323falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85truetruefalse-0.1631-0.1631falsefalsefalse86truetruefalse0.06810.0681falsefalsefalse87truetruefalse0.22040.2204falsefalsefalse88truetruefalse-0.3196-0.3196falsefalsefalse89truetruefalse0.18360.1836falsefalsefalse90truetruefalse0.10330.1033falsefalsefalse91truetruefalse-0.1979-0.1979falsefalsefalse92truetruefalse0.26280.2628falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.00050.0005falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02009 2rr_AnnualReturn2009rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02009 0rr_AnnualReturn2009rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.29260.2926falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false020098falseRowprimaryElement*10false10false 2rr_AnnualReturn2010rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.20760.2076falsefalsefalse2truetruefalse0.13410.1341falsefalsefalse3truetruefalse-0.1683-0.1683falsefalsefalse4truetruefalse0.18510.1851falsefalsefalse5truetruefalse-0.2066-0.2066falsefalsefalse6truetruefalse0.37970.3797falsefalsefalse7truetruefalse-0.2526-0.2526falsefalsefalse8truetruefalse0.37770.3777falsefalsefalse9truetruefalse0.25250.2525falsefalsefalse10truetruefalse-0.2733-0.2733falsefalsefalse11truetruefalse0.24860.2486falsefalsefalse12truetruefalse0.19700.1970falsefalsefalse13truetruefalse0.32460.3246falsefalsefalse14truetruefalse0.19530.1953falsefalsefalse15truetruefalse0.24730.2473falsefalsefalse16truetruefalse0.22300.2230falsefalsefalse17truetruefalse0.12760.1276falsefalsefalse18truetruefalse0.27250.2725falsefalsefalse19truetruefalse0.10560.1056falsefalsefalse20truetruefalse0.17580.1758falsefalsefalse21truetruefalse0.08550.0855falsefalsefalse22truetruefalse0.19370.1937falsefalsefalse23truetruefalse0.26850.2685falsefalsefalse24truetruefalse0.14780.1478falsefalsefalse25truetruefalse0.06760.0676falsefalsefalse26truetruefalse0.21250.2125falsefalsefalse27truetruefalse0.30360.3036falsefalsefalse28truetruefalse0.38390.3839falsefalsefalse29truetruefalse0.24730.2473falsefalsefalse30truetruefalse0.12770.1277falsefalsefalse31truetruefalse0.15130.1513falsefalsefalse32truetruefalse0.24150.2415falsefalsefalse33truetruefalse0.06870.0687falsefalsefalse34truetruefalse-0.1144-0.1144falsefalsefalse35truetruefalse0.12960.1296falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38truetruefalse-0.0423-0.0423falsefalsefalse39truetruefalse-0.0320-0.0320falsefalsefalse40truetruefalse0.24520.2452falsefalsefalse41truetruefalse0.10470.1047falsefalsefalse42truetruefalse-0.1305-0.1305falsefalsefalse43truetruefalse0.16630.1663falsefalsefalse44truetruefalse-0.1824-0.1824falsefalsefalse45truetruefalse0.10770.1077falsefalsefalse46falsetruefalse00falsefalsefalse47truetruefalse0.00010.0001falsefalsefalse48truetruefalse0.19560.1956falsefalsefalse49truetruefalse0.12530.1253falsefalsefalse50truetruefalse-0.1767-0.1767falsefalsefalse51truetruefalse0.17340.1734falsefalsefalse52truetruefalse-0.2136-0.2136falsefalsefalse53truetruefalse0.37090.3709falsefalsefalse54truetruefalse-0.2579-0.2579falsefalsefalse55truetruefalse0.36850.3685falsefalsefalse56truetruefalse0.24200.2420falsefalsefalse57truetruefalse-0.2792-0.2792falsefalsefalse58truetruefalse0.23910.2391falsefalsefalse59truetruefalse0.18810.1881falsefalsefalse60truetruefalse0.31460.3146falsefalsefalse61truetruefalse0.18590.1859falsefalsefalse62truetruefalse0.23860.2386falsefalsefalse63truetruefalse0.21370.2137falsefalsefalse64truetruefalse0.11710.1171falsefalsefalse65truetruefalse0.25950.2595falsefalsefalse66truetruefalse0.09630.0963falsefalsefalse67truetruefalse0.16470.1647falsefalsefalse68truetruefalse0.07680.0768falsefalsefalse69truetruefalse0.18220.1822falsefalsefalse70truetruefalse0.25630.2563falsefalsefalse71truetruefalse0.13670.1367falsefalsefalse72truetruefalse0.05860.0586falsefalsefalse73truetruefalse0.19920.1992falsefalsefalse74truetruefalse0.28880.2888falsefalsefalse75truetruefalse0.37020.3702falsefalsefalse76truetruefalse0.23550.2355falsefalsefalse77truetruefalse0.11930.1193falsefalsefalse78truetruefalse0.14290.1429falsefalsefalse79truetruefalse0.23060.2306falsefalsefalse80truetruefalse0.05750.0575falsefalsefalse81truetruefalse-0.1201-0.1201falsefalsefalse82truetruefalse0.12080.1208falsefalsefalse83falsetruefalse00falsefalsefalse84falsetruefalse00falsefalsefalse85truetruefalse-0.0492-0.0492falsefalsefalse86truetruefalse-0.0389-0.0389falsefalsefalse87truetruefalse0.23280.2328falsefalsefalse88truetruefalse0.09400.0940falsefalsefalse89truetruefalse-0.1397-0.1397falsefalsefalse90truetruefalse0.15620.1562falsefalsefalse91truetruefalse-0.1886-0.1886falsefalsefalse92truetruefalse0.09960.0996falsefalsefalse93falsetruefalse00falsefalsefalse94truetruefalse0.00010.0001falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02010 2rr_AnnualReturn2010rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02010 0rr_AnnualReturn2010rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.1201-0.1201falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false020109falseRowprimaryElement*11false11false 2rr_AnnualReturn2011rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.0057-0.0057falsefalsefalse2truetruefalse0.00360.0036falsefalsefalse3truetruefalse-0.0836-0.0836falsefalsefalse4truetruefalse0.02420.0242falsefalsefalse5truetruefalse-0.0983-0.0983falsefalsefalse6truetruefalse-0.0785-0.0785falsefalsefalse7truetruefalse-0.0760-0.0760falsefalsefalse8truetruefalse-0.1180-0.1180falsefalsefalse9truetruefalse-0.0513-0.0513falsefalsefalse10truetruefalse-0.0818-0.0818falsefalsefalse11truetruefalse-0.0115-0.0115falsefalsefalse12truetruefalse-0.0349-0.0349falsefalsefalse13truetruefalse-0.0056-0.0056falsefalsefalse14truetruefalse-0.0750-0.0750falsefalsefalse15truetruefalse0.03440.0344falsefalsefalse16truetruefalse-0.1046-0.1046falsefalsefalse17truetruefalse-0.2090-0.2090falsefalsefalse18truetruefalse-0.1623-0.1623falsefalsefalse19truetruefalse0.11390.1139falsefalsefalse20truetruefalse0.14000.1400falsefalsefalse21truetruefalse-0.1662-0.1662falsefalsefalse22truetruefalse-0.0555-0.0555falsefalsefalse23truetruefalse-0.0896-0.0896falsefalsefalse24truetruefalse-0.1443-0.1443falsefalsefalse25truetruefalse0.04700.0470falsefalsefalse26truetruefalse-0.1187-0.1187falsefalsefalse27truetruefalse0.02430.0243falsefalsefalse28truetruefalse-0.2411-0.2411falsefalsefalse29truetruefalse0.05490.0549falsefalsefalse30truetruefalse-0.0921-0.0921falsefalsefalse31truetruefalse-0.1385-0.1385falsefalsefalse32truetruefalse-0.1109-0.1109falsefalsefalse33truetruefalse0.17910.1791falsefalsefalse34truetruefalse-0.1399-0.1399falsefalsefalse35truetruefalse-0.2916-0.2916falsefalsefalse36truetruefalse-0.4137-0.4137falsefalsefalse37truetruefalse0.11660.1166falsefalsefalse38truetruefalse-0.0408-0.0408falsefalsefalse39truetruefalse-0.0288-0.0288falsefalsefalse40truetruefalse0.01580.0158falsefalsefalse41truetruefalse0.42920.4292falsefalsefalse42truetruefalse-0.3039-0.3039falsefalsefalse43truetruefalse0.03180.0318falsefalsefalse44truetruefalse-0.0882-0.0882falsefalsefalse45truetruefalse-0.0688-0.0688falsefalsefalse46truetruefalse-0.0104-0.0104falsefalsefalse47truetruefalse0.00010.0001falsefalsefalse48truetruefalse-0.0157-0.0157falsefalsefalse49truetruefalse-0.0054-0.0054falsefalsefalse50truetruefalse-0.0927-0.0927falsefalsefalse51truetruefalse0.01450.0145falsefalsefalse52truetruefalse-0.1087-0.1087falsefalsefalse53truetruefalse-0.0866-0.0866falsefalsefalse54truetruefalse-0.0827-0.0827falsefalsefalse55truetruefalse-0.1245-0.1245falsefalsefalse56truetruefalse-0.0591-0.0591falsefalsefalse57truetruefalse-0.0883-0.0883falsefalsefalse58truetruefalse-0.0189-0.0189falsefalsefalse59truetruefalse-0.0420-0.0420falsefalsefalse60truetruefalse-0.0127-0.0127falsefalsefalse61truetruefalse-0.0819-0.0819falsefalsefalse62truetruefalse0.02680.0268falsefalsefalse63truetruefalse-0.1105-0.1105falsefalsefalse64truetruefalse-0.2172-0.2172falsefalsefalse65truetruefalse-0.1705-0.1705falsefalsefalse66truetruefalse0.10160.1016falsefalsefalse67truetruefalse0.12870.1287falsefalsefalse68truetruefalse-0.1754-0.1754falsefalsefalse69truetruefalse-0.0648-0.0648falsefalsefalse70truetruefalse-0.0988-0.0988falsefalsefalse71truetruefalse-0.1528-0.1528falsefalsefalse72truetruefalse0.03740.0374falsefalsefalse73truetruefalse-0.1274-0.1274falsefalsefalse74truetruefalse0.01420.0142falsefalsefalse75truetruefalse-0.2486-0.2486falsefalsefalse76truetruefalse0.04190.0419falsefalsefalse77truetruefalse-0.1025-0.1025falsefalsefalse78truetruefalse-0.1465-0.1465falsefalsefalse79truetruefalse-0.1198-0.1198falsefalsefalse80truetruefalse0.16800.1680falsefalsefalse81truetruefalse-0.1465-0.1465falsefalsefalse82truetruefalse-0.2980-0.2980falsefalsefalse83truetruefalse-0.4156-0.4156falsefalsefalse84truetruefalse0.14370.1437falsefalsefalse85truetruefalse-0.0489-0.0489falsefalsefalse86truetruefalse-0.0360-0.0360falsefalsefalse87truetruefalse0.00850.0085falsefalsefalse88truetruefalse0.41480.4148falsefalsefalse89truetruefalse-0.3103-0.3103falsefalsefalse90truetruefalse0.02470.0247falsefalsefalse91truetruefalse-0.0948-0.0948falsefalsefalse92truetruefalse-0.0754-0.0754falsefalsefalse93truetruefalse-0.0182-0.0182falsefalsefalse94truetruefalse0.00010.0001falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02011 2rr_AnnualReturn2011rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit a false02011 0rr_AnnualReturn2011rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.1465-0.1465falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. 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Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02012 2rr_AnnualReturn2012rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02012 0rr_AnnualReturn2012rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.24910.2491falsefalsefalsexbrli:pureItemTypepureIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart. When a Multiple Class Fund offers more than one Class in the prospectus, provide annual total returns in the bar chart for only one of those Classes. The Fund can select which Class to include (e.g., the oldest Class, the Class with the greatest net assets).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false02012falseAnnual Total Returns UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet11009110015ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberColumndei_LegalEntityAxisAxisck0000899148_S000003695MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to BarChartData.No definition available.false0Bar Chart [Table]27false 4rr_BarChartClosingTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<table cellspacing="0" cellpadding="0" style="width: 100%; border-collapse: collapse"> <tr> <td style="vertical-align: top"> Highest Quarter Return (quarter ended 6/30/2009) 34.44%</td> <td style="vertical-align: bottom; font: 8pt Times New Roman, Times, Serif; text-align: justify"> </td> <td nowrap="nowrap" style="vertical-align: bottom"> Lowest Quarter Return (quarter ended 12/31/2008) -33.50%</td></tr> </table>falsefalsefalsenonnum:textBlockItemTypenaIf the Fund has annual returns for at least one calendar year, provide a bar chart showing the Fund's annual total returns for each of the last 10 calendar years (or for the life of the Fund if less than 10 years), but only for periods subsequent to the effective date of the Fund's registration statement. Present the corresponding numerical return adjacent to each bar. If the Fund's fiscal year is other than a calendar year, include the year-to-date return information as of the end of the most recent quarter in a footnote to the bar chart. Following the bar chart, disclose the Fund's highest and lowest return for a quarter during the 10 years or other period of the bar chart.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph ii false0Bar Chart Closing [Text Block]28false 4rr_PerformanceTableHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00AVERAGE ANNUAL TOTAL RETURN (for periods ended December 31, 2012)falsefalsefalsexbrli:stringItemTypestringThis item represents Average Anuual Total Returns. If a Multiple Class Fund offers a Class in the prospectus that converts into another Class after a stated period, compute average annual total returns in the table by using the returns of the other Class for the period after conversion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection b -Paragraph 2 -Subparagraph instructions -Clause 3 -Exhibit c false0Performance Table Heading29false 4rr_PerformanceTableNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The after-tax returns presented in the table below are calculated using highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your specific tax situation and may differ from those shown below. After-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.falsefalsefalsenonnum:textBlockItemTypenaIf the Fund has annual returns for at least one calendar year, provide a table showing the Fund's (A) average annual total return; (B) average annual total return (after taxes on distributions); and (C) average annual total return (after taxes on distributions and redemption). A Money Market Fund should show only the returns described in clause (A) of the preceding sentence. All returns should be shown for 1-, 5-, and 10- calendar year periods ending on the date of the most recently completed calendar year (or for the life of the Fund, if shorter), but only for periods subsequent to the effective date of the Fund's registration statement. The table also should show the returns of an appropriate broad-based securities market index as defined in Instruction 5 to Item 22(b)(7) for the same periods. A Fund that has been in existence for more than 10 years also may include returns for the life of the Fund. A Money Market Fund may provide the Fund's 7-day yield ending on the date of the most recent calendar year or disclose a toll-free (or collect) telephone number that investors can use to obtain the Fund's current 7-day yield. For a Fund (other than a Money Market Fund or a Fund described in General Instruction C.3.(d)(iii)), provide the information in the following table with the specified captions AVERAGE ANNUAL TOTAL RETURNS (For the periods ended December 31, _____). 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Sale of Fund Shares8falseRowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberRowdei_LegalEntityAxisAxisck0000899148_S000003695MemberRowrr_ProspectusShareClassAxisAxis*Rowrr_PerformanceMeasureAxisAxis*RowunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseA-Class, C-Class and Institutional Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusTwoMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseEurope 1.25x Strategy Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003695Memberdei_LegalEntityAxisexplicitMemberfalsefalseC-Class Sharesrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010348Memberrr_ProspectusShareClassAxisexplicitMemberfalsefalseEurope STOXX 50® Index (reflects no deduction for fees, expenses or taxes)rr_PerformanceMeasureAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_EuropeStoxx50IndexMemberrr_PerformanceMeasureAxisexplicitMemberA-Class, C-Class and Institutional Class Shares ProspectusEurope 1.25x Strategy FundC-Class SharesEurope STOXX 50® Index (reflects no deduction for fees, expenses or taxes)RatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 0truefalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.14760.1476falsefalsefalse2truetruetrue-0.0548-0.0548falsefalsefalse3truetruetrue0.06380.0638falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalsenanafalse0C-Class Shares Europe STOXX 50® Index (reflects no deduction for fees, expenses or taxes)falseAverage Annual Total Returns A-Class, C-Class and Institutional Class Shares Prospectus Europe 1.25x Strategy FundUnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet583235580110ColumnprimaryElement*RowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusTwoMemberRowdei_LegalEntityAxisAxisck0000899148_S000003695MemberRowrr_ProspectusShareClassAxisAxis*Rowrr_PerformanceMeasureAxisAxis*RowunitUnit*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to PerformanceTableData.No definition available.false0Performance [Table]falseEurope 1.25x Strategy Fund Summary (A-Class, C-Class and Institutional Class Shares) (A-Class, C-Class and Institutional Class Shares Prospectus, Europe 1.25x Strategy Fund)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://guggenheiminvestments.com/role/Europe1.25XStrategyFundSummaryA-ClassC-ClassAndInstitutionalClassSharesUnlabeled130