S000020012 [Member] Investment Objectives and Goals - Nuveen Global Infrastructure Fund |
Dec. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Nuveen Global Infrastructure Fund |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of the Fund is long-term growth of capital and income.
|