Fees and Expenses - Janus Henderson International Core Alpha ETF |
Sep. 14, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Expense Heading [Optional Text] | FEES AND EXPENSES OF THE FUND |
| Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. Investors may pay brokerage commissions and other fees to financial intermediaries on their purchases and sales of Fund shares, which are not reflected in the table or in the example below. |
| Other Expenses, New Fund, Based on Estimates [Text] | Other Expenses are based on the estimated expenses that the Fund expects to incur during the current 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 Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be: |
| Portfolio Turnover [Text Block] | Portfolio Turnover: 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. Because the Fund was not in operation during the most recent fiscal year, no portfolio turnover information is available as of the date of this Prospectus. |