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S000077853 [Member] Investment Objectives and Goals - Nuveen High Yield Managed Accounts Portfolio
Jul. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Nuveen High Yield Managed Accounts Portfolio
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The investment objective of the Portfolio is to seek total return primarily through high current income and, when consistent with its primary objective, capital appreciation.