Fees and Expenses - Nuveen Global Infrastructure Fund

Dec. 31, 2025

Prospectus [Line Items]

Expense Heading [Optional Text]

Fees and Expenses of the Fund

Expense Narrative [Text Block]

The table below describes the fees and expenses that you may pay if you buy, hold and sell ETF Class shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, when buying or selling ETF Class shares of the Fund, which are not reflected in this table or the example that follows:

Other Expenses, New Fund, Based on Estimates [Text]

The ETF Class shares of the Fund are new, so the “Other Expenses” shown for the class are based on estimated fees and expenses for the ETF Class’s first fiscal year.

Operating Expenses Caption [Optional Text]

Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)

Expense Example [Heading]

Example

Expense Example Narrative [Text Block]

The following example is intended to help you compare the cost of investing in the ETF Class of the Fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the ETF Class of the Fund for the time periods indicated and then sell all of your shares at the end of a period. The example also assumes that your investment has a 5% return each year, that the ETF Class of the Fund's operating expenses remain the same and that the fee waivers currently in place are not renewed beyond July 31, 2028. The example does not reflect brokerage commissions that you may pay when you purchase and sell Fund shares. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading]

Portfolio Turnover

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 95% of the average value of its portfolio.

Portfolio Turnover, Rate

95.00%