S000095480 [Member] Investment Objectives and Goals - Nuveen International Aggregate Bond ETF |
Dec. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Nuveen International Aggregate Bond ETF |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of the Fund is to seek to track the investment results, before fees and expenses, of the Bloomberg Global Aggregate ex-USD (Hedged) Index.
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