2.4.0.800000020 - Document - S&P SmallCap 600 Pure Growth Fund Summary (Advisor Class, Investor Class and H-Class Shares) {Unlabeled}falsefalsetrue1false falsefalseAsOf2013-07-29_custom_ProspectusOneMember_custom_S000003768Memberhttp://www.sec.gov/CIK0000899148duration2013-07-29T00:00:002013-07-29T00:00:001false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00Advisor Class, Investor Class and H-Class Shares Prospectus | S&P SmallCap 600 Pure Growth Fundfalsefalsefalse1false truefalseAsOf2013-07-29_custom_ProspectusOneMember_custom_S000003768Memberhttp://www.sec.gov/CIK0000899148duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseck0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseck0000899148_S000003768Memberdei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003768Memberdei_LegalEntityAxisexplicitMembernanafalse0Advisor Class, Investor Class and H-Class Shares Prospectus | S&P SmallCap 600 Pure Growth Fund2false 4rr_RiskReturnHeadingrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00S&P SmallCap 600® Pure Growth Fundfalsefalsefalsexbrli: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 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]4false 4rr_ObjectivePrimaryTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The S&P SmallCap 600® Pure Growth Fund (the Fund) seeks to provide investment results that match, before fees and expenses, the performance of a benchmark for small-cap growth securities on a daily basis. The Funds current benchmark is the S&P SmallCap 600 Pure Growth 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]5false 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]6false 4rr_ExpenseNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00This table describes the fees and expenses that you may pay if you buy and hold H-Class Shares of the Fund.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]7false 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]8false 4rr_ShareholderFeesTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/ShareholderFeesData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member 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_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsehttp://xbrl.sec.gov/rr/role/ShareholderFeesData020010 - Schedule - Shareholder Feestruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseAdvisor Class, Investor Class and H-Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseS&P SmallCap 600 Pure Growth Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003768Memberdei_LegalEntityAxisexplicitMemberfalsefalseH-Classrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010445Memberrr_ProspectusShareClassAxisexplicitMemberAdvisor Class, Investor Class and H-Class Shares ProspectusS&P SmallCap 600 Pure Growth FundH-ClassUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$1falseRowprimaryElement*5false 2rr_ShareholderFeeOtherrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalserr:NonNegativeMonetaryTypemonetaryOther ExpensesReference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 10 false2SHAREHOLDER FEES (fees paid directly from your investment) 0rr_ShareholderFeeOtherrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsetrue00falsefalsefalserr:NonNegativeMonetaryTypemonetaryOther ExpensesReference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Subsection table -Paragraph 1 -Subparagraph 10 false2SHAREHOLDER FEES (fees paid directly from your investment)falseShareholder Fees (USD $)UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet11021308ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to ShareholderFeesData.No definition available.false0Shareholder Fees [Table]9false 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]10false 4rr_AnnualFundOperatingExpensesTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://guggenheiminvestments.com/role/AnnualFundOperatingExpensesFeesone column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalse<div style="display: none">~ http://guggenheiminvestments.com/role/AnnualFundOperatingExpensesFeesone column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsehttp://guggenheiminvestments.com/role/AnnualFundOperatingExpensesFeesone00000115 - Schedule - Annual Fund Operating Expenses Feesonetruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseAdvisor Class, Investor Class and H-Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseS&P SmallCap 600 Pure Growth Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003768Memberdei_LegalEntityAxisexplicitMemberfalsefalseH-Classrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010445Memberrr_ProspectusShareClassAxisexplicitMemberAdvisor Class, Investor Class and H-Class Shares ProspectusS&P SmallCap 600 Pure Growth FundH-ClassRatioStandardhttp://www.xbrl.org/2003/instancepurexbrli0Standard0 USDfalsefalseduration2013-07-29T00:00:002013-07-29T00:00:00$1falseRowprimaryElement*3false 4rr_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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00750.0075falsefalsefalserr: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 4rr_DistributionAndService12b1FeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabelrr: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 (12b-1) Fees 0rr_DistributionAndService12b1FeesOverAssetsrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truetruetrue0.00250.0025falsefalsefalserr: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 (12b-1) Fees3falseRowprimaryElement*7false 4rr_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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00500.0050falsefalsefalserr: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 4rr_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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.01500.0150falsefalsefalserr: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 Feesone UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet140617012ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to OperatingExpensesData.No definition available.false0Annual Fund Operating Expenses [Table]11false 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]12false 4rr_ExpenseExampleNarrativeTextBlockrr_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. 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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. 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 false210 Years USDfalsefalse$1falseRowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberRowdei_LegalEntityAxisAxisck0000899148_S000003768MemberRowrr_ProspectusShareClassAxisAxis*RowunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseAdvisor Class, Investor Class and H-Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseS&P SmallCap 600 Pure Growth Funddei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_S000003768Memberdei_LegalEntityAxisexplicitMemberfalsefalseH-Classrr_ProspectusShareClassAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_C000010445Memberrr_ProspectusShareClassAxisexplicitMemberAdvisor Class, Investor Class and H-Class Shares ProspectusS&P SmallCap 600 Pure Growth FundH-ClassUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170 0truefalsefalsefalsefalsefalsefalsefalsefalse1truefalsetrue153153falsefalsefalse2truefalsetrue474474falsefalsefalse3truefalsetrue818818falsefalsefalse4truefalsetrue17911791falsefalsefalsenanafalse0Advisor Class, Investor Class and H-Class Shares Prospectus S&P SmallCap 600 Pure Growth Fund H-ClassfalseExpense Example (USD $)UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet413041024ColumnprimaryElement*RowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberRowdei_LegalEntityAxisAxisck0000899148_S000003768MemberRowrr_ProspectusShareClassAxisAxis*RowunitUnit*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to ExpenseExample.No definition available.false0Expense Example, With Redemption [Table]14false 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]15false 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 645% 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]16false 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]17false 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 enable the Fund to pursue its investment objective without investing directly in the securities included in the underlying index or in the same proportion that those securities are represented in the underlying index. 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. 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 S&P SmallCap 600 Pure Growth Index is narrow in focus, containing only those S&P SmallCap 600® companies with strong growth characteristics. As of June 30, 2013, the S&P SmallCap 600 Pure Growth Index included companies with capitalizations ranging from $145.3 million to $4.1 billion. 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 short-term U.S. government securities or cash equivalents to collateralize its derivative positions. 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]18false 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]19false 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.   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.   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. 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.   Growth Stocks RiskGrowth stocks typically invest a high portion of their earnings back into their business and may lack the dividend yield that could cushion their decline in a market downturn. Growth stocks may be more volatile than other stocks because they are more sensitive to investor perceptions regarding the growth potential of the issuing company.   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.   Small-Capitalization Securities RiskThe Fund is subject to the risk that small-capitalization stocks may underperform other segments of the equity market or the equity market as a whole.   Tracking Error RiskThe Advisor may not be able to cause the Funds performance to match 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, and high portfolio turnover rate 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]20false 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]21false 4rr_PerformanceNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The following bar chart shows the performance of the H-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 table shows the performance of the H-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 table assume the reinvestment of dividends and capital gains distributions. 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]22false 4rr_BarChartNarrativeTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The performance information shown below for H-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 13.63%.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]23false 4rr_BarChartTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/BarChartData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsefalseBarChart15.jpg<div style="display: none">~ http://xbrl.sec.gov/rr/role/BarChartData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact ck0000899148_S000003768Member column rr_ProspectusShareClassAxis compact * row primary compact * ~</div>falsehttp://xbrl.sec.gov/rr/role/BarChartData020050 - Schedule - Annual Total Returnstruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*duration2013-07-29T00:00:002013-07-29T00:00:00falsefalseAdvisor Class, Investor Class and H-Class Shares Prospectusdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldick0000899148_ProspectusOneMemberdei_DocumentInformationDocumentAxisexplicitMemberfalsefalseS&P SmallCap 600 Pure Growth 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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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.05780.0578falsefalsefalsexbrli: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 false020052falseRowprimaryElement*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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.07600.0760falsefalsefalsexbrli: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 false020063falseRowprimaryElement*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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse-0.0005-0.0005falsefalsefalsexbrli: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 false020074falseRowprimaryElement*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-0.3400-0.3400falsefalsefalsexbrli: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 false020085falseRowprimaryElement*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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.33520.3352falsefalsefalsexbrli: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 false020096falseRowprimaryElement*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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.24730.2473falsefalsefalsexbrli: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 false020107falseRowprimaryElement*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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.03440.0344falsefalsefalsexbrli: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 false020118falseRowprimaryElement*12false12false 2rr_AnnualReturn2012rr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.22820.2282falsefalsefalse2truetruefalse0.14290.1429falsefalsefalse3truetruefalse-0.1608-0.1608falsefalsefalse4truetruefalse0.17140.1714falsefalsefalse5truetruefalse-0.1832-0.1832falsefalsefalse6truetruefalse0.24490.2449falsefalsefalse7truetruefalse-0.1814-0.1814falsefalsefalse8truetruefalse0.22050.2205falsefalsefalse9truetruefalse0.14600.1460falsefalsefalse10truetruefalse-0.1777-0.1777falsefalsefalse11truetruefalse0.13750.1375falsefalsefalse12truetruefalse0.22190.2219falsefalsefalse13truetruefalse0.16270.1627falsefalsefalse14truetruefalse0.15790.1579falsefalsefalse15truetruefalse0.10420.1042falsefalsefalse16truetruefalse0.18120.1812falsefalsefalse17truetruefalse0.24860.2486falsefalsefalse18truetruefalse0.11550.1155falsefalsefalse19truetruefalse0.36540.3654falsefalsefalse20truetruefalse0.09760.0976falsefalsefalse21truetruefalse0.00320.0032falsefalsefalse22truetruefalse0.02760.0276falsefalsefalse23truetruefalse0.00310.0031falsefalsefalse24truetruefalse0.22900.2290falsefalsefalse25truetruefalse0.17530.1753falsefalsefalse26truetruefalse0.19660.1966falsefalsefalse27truetruefalse0.21430.2143falsefalsefalse28truetruefalse-0.0409-0.0409falsefalsefalse29truetruefalse0.17540.1754falsefalsefalse30truetruefalse0.11800.1180falsefalsefalse31truetruefalse0.04510.0451falsefalsefalse32truetruefalse0.17430.1743falsefalsefalse33truetruefalse0.01470.0147falsefalsefalse34truetruefalse0.25770.2577falsefalsefalse35truetruefalse0.20260.2026falsefalsefalse36truetruefalse0.10180.1018falsefalsefalse37truetruefalse-0.2730-0.2730falsefalsefalse38truetruefalse-0.0610-0.0610falsefalsefalse39truetruefalse0.00930.0093falsefalsefalse40truetruefalse0.17880.1788falsefalsefalse41truetruefalse0.04510.0451falsefalsefalse42truetruefalse-0.0544-0.0544falsefalsefalse43truetruefalse0.13680.1368falsefalsefalse44truetruefalse-0.1523-0.1523falsefalsefalse45truetruefalse0.04000.0400falsefalsefalse46truetruefalse0.08350.0835falsefalsefalse47truetruefalse0.00000.0000falsefalsefalse48truetruefalse0.21650.2165falsefalsefalse49truetruefalse0.13370.1337falsefalsefalse50truetruefalse-0.1696-0.1696falsefalsefalse51truetruefalse0.15850.1585falsefalsefalse52truetruefalse-0.1898-0.1898falsefalsefalse53truetruefalse0.23540.2354falsefalsefalse54truetruefalse-0.1879-0.1879falsefalsefalse55truetruefalse0.21110.2111falsefalsefalse56truetruefalse0.13600.1360falsefalsefalse57truetruefalse-0.1846-0.1846falsefalsefalse58truetruefalse0.12910.1291falsefalsefalse59truetruefalse0.21260.2126falsefalsefalse60truetruefalse0.15410.1541falsefalsefalse61truetruefalse0.14850.1485falsefalsefalse62truetruefalse0.09600.0960falsefalsefalse63truetruefalse0.17250.1725falsefalsefalse64truetruefalse0.23650.2365falsefalsefalse65truetruefalse0.10450.1045falsefalsefalse66truetruefalse0.35210.3521falsefalsefalse67truetruefalse0.08670.0867falsefalsefalse68truetruefalse-0.0068-0.0068falsefalsefalse69truetruefalse0.01700.0170falsefalsefalse70truetruefalse-0.0069-0.0069falsefalsefalse71truetruefalse0.21700.2170falsefalsefalse72truetruefalse0.16320.1632falsefalsefalse73truetruefalse0.18470.1847falsefalsefalse74truetruefalse0.20230.2023falsefalsefalse75truetruefalse-0.0503-0.0503falsefalsefalse76truetruefalse0.16520.1652falsefalsefalse77truetruefalse0.10680.1068falsefalsefalse78truetruefalse0.03380.0338falsefalsefalse79truetruefalse0.16320.1632falsefalsefalse80truetruefalse0.00440.0044falsefalsefalse81truetruefalse0.24910.2491falsefalsefalse82truetruefalse0.19300.1930falsefalsefalse83truetruefalse0.09550.0955falsefalsefalse84truetruefalse-0.2564-0.2564falsefalsefalse85truetruefalse-0.0679-0.0679falsefalsefalse86truetruefalse0.00170.0017falsefalsefalse87truetruefalse0.16980.1698falsefalsefalse88truetruefalse0.03440.0344falsefalsefalse89truetruefalse-0.0657-0.0657falsefalsefalse90truetruefalse0.12770.1277falsefalsefalse91truetruefalse-0.1588-0.1588falsefalsefalse92truetruefalse0.03190.0319falsefalsefalse93truetruefalse0.07560.0756falsefalsefalse94truetruefalse0.00000.0000falsefalsefalsexbrli: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 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_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1truetruefalse0.10420.1042falsefalsefalsexbrli: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 UnKnownUnKnownUnKnownUnKnownfalsefalsefalseSheet1809110015ColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxisck0000899148_ProspectusOneMemberColumndei_LegalEntityAxisAxisck0000899148_S000003768MemberColumnrr_ProspectusShareClassAxisAxis*ColumnunitUnit*RowprimaryElement*falsenonnum:textBlockItemTypenaContains a command for the SEC Viewer for the role corresponding to BarChartData.No definition available.false0Bar Chart [Table]24false 4rr_BarChartClosingTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00 <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr> <td style="vertical-align: top; padding-left: 12pt; text-indent: -12pt; line-height: 115%">Highest Quarter Return</td> <td style="vertical-align: bottom; line-height: 115%"> </td> <td nowrap="nowrap" style="vertical-align: bottom; text-align: right; line-height: 115%">Lowest Quarter Return</td></tr> <tr> <td style="vertical-align: top; padding-left: 12pt; text-indent: -12pt; line-height: 115%">(quarter ended 6/30/2009) 28.45%</td> <td style="vertical-align: bottom; line-height: 115%; font-size: 11pt"> </td> <td nowrap="nowrap" style="vertical-align: bottom; text-align: right; line-height: 115%">(quarter ended 12/31/2008) -26.31%</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]25false 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 Heading26false 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, _____). For a Fund that provides annual total returns for only one calendar year or for a Fund that does not include the bar chart because it does not have annual returns for a full calendar year, modify, as appropriate, the narrative explanation required by paragraph (c)(2)(i) (e.g., by stating that the information gives some indication of the risks of an investment in the Fund by comparing the Fund's performance with a broad measure of market performance).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 iv false0Performance Table Narrative27false 4rr_PerformanceTableTextBlockrr_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div style="display: none">~ http://xbrl.sec.gov/rr/role/PerformanceTableData column period compact * column dei_DocumentInformationDocumentAxis compact ck0000899148_ProspectusOneMember column dei_LegalEntityAxis compact 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