Shareholder Report, Average Annual Return (Details) |
12 Months Ended | 60 Months Ended | 72 Months Ended |
|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2025 |
Apr. 30, 2025 |
|
| The Acquirers Fund | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | The Acquirers Fund NAV | ||
| Average Annual Return, Percent | (6.53%) | 10.51% | 5.58% |
| S&P 500 TR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | S&P 500 TR | ||
| Average Annual Return, Percent | 12.10% | 15.61% | 13.80% |