Fees and Expenses - F/m Callable Tax-Free Municipal ETF |
Sep. 26, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Expense Heading [Optional Text] | Fees and Expenses |
| Expense Narrative [Text Block] | This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the F/m Callable Tax-Free Muni Fund (“Shares”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. |
| Other Expenses, New Fund, Based on Estimates [Text] | “Other Expenses” have been estimated to reflect expenses to be incurred 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] | This Example is intended to help you compare the cost of investing in the F/m Callable Tax-Free Muni 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 hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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 [Heading] | Portfolio Turnover |
| Portfolio Turnover [Text Block] | The F/m Callable Tax-Free Muni 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. No portfolio turnover rate is provided for the Fund because it had not commenced operations prior to the date of this Prospectus. |
| Portfolio Turnover, Rate | none |