S000077855 [Member] Investment Objectives and Goals - Nuveen Securitized Credit Managed Accounts Portfolio |
Jul. 31, 2025 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | Nuveen Securitized Credit Managed Accounts Portfolio |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of the Portfolio is to seek a high level of current income and total return.
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