ProShares S&P 500 Dynamic Buffer ETF Fees and Expenses - ProShares S&P 500 Dynamic Buffer ETF |
May 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Expense Heading [Optional Text] | <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">Fees and Expenses of the Fund</span> |
| Expense Narrative [Text Block] | The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. |
| Other Expenses, New Fund, Based on Estimates [Text] | <span style="font-family:Arial;font-size:8pt;font-style:italic;">“Other Expenses” are estimated.</span> |
| Operating Expenses Caption [Optional Text] | <span style="font-family:Arial;font-size:9pt;font-weight:bold;margin-left:0.0pt;">Annual Fund Operating Expenses</span><span style="font-family:Arial;font-size:9pt;margin-left:0.0pt;">(expenses that you pay each year as a percentage </span><span style="font-family:Arial;font-size:9pt;margin-left:0.0pt;">of the value of your investment)</span> |
| Expense Example [Heading] | <span style="color:#000000;font-family:Arial Narrow;font-size:9pt;font-weight:bold;margin-left:0%;">Example:</span> |
| Expense Example Narrative [Text Block] | This 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 redeem or hold all of your shares at the end of each period. 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 approximate costs would be: |
| Expense Example Closing [Text Block] | The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above. |
| Portfolio Turnover [Heading] | <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">Portfolio Turnover</span> |
| 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 the Fund’s shares are held in a taxable account. These costs, which are not reflected in Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. Because the Fund is newly organized, portfolio turnover information is not yet available. |