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[Domain] Prospectus Document Effective Date Document Effective Date Document Information Document [Axis] Document [Axis] Document Period End Date Document Period End Date Document Type Document Type Entity Central Index Key Central Index Key Entity [Domain] Series Entity Registrant Name Registrant Name Expense Example [Abstract] Expense Example: Expense Example Closing [Text Block] Expense Example Closing [Text Block] Expense Example Heading Expense Example [Heading] Expense Example Narrative [Text Block] Expense Example Narrative [Text Block] Expense Example With Redemption Table [Text Block] Expense Example, With Redemption [Table] Expense Example Year 01 Expense Example, with Redemption, 1 Year Expense Example Year 03 Expense Example, with Redemption, 3 Years Expense Example Year 05 Expense Example, with Redemption, 5 Years Expense Example Year 10 Expense Example, with Redemption, 10 Years Expense Heading Expense [Heading] Expense Narrative [Text Block] Expense Narrative [Text Block] Expenses Over Assets Total annual Fund operating expenses Fee Waiver Or Reimbursement Over Assets Fee waivers and/or reimbursements Fee Waiver Or Reimbursement Over Assets Date Of Termination Fee Waiver or Reimbursement over Assets, Date of Termination Highest Quarterly Return Label Highest Quarterly Return, Label Legal Entity [Axis] Series [Axis] Lowest Quarterly Return Label Lowest Quarterly Return, Label Management Fees Over Assets Management fees Maximum Deferred Sales Charge Over Offering Price Maximum sales charge (load) imposed on purchases, as a % of offering price Maximum deferred sales charge (load) imposed on redemptions as a % of the lower of the original purchase price or net asset value Maximum deferred sales charge (load) imposed on redemptions, as a % of the lower of the original purchase price or net asset value Maximum Deferred Sales Charge Over Other Maximum deferred sales charge (load) imposed on redemptions, as a % of the lower of the original purchase price 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