Shareholder Report, Average Annual Return (Details) 190459_The Acquirers Fund_TF_TSR Annual {TF} |
12 Months Ended | 60 Months Ended | 84 Months Ended |
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2026 |
Apr. 30, 2026 |
|
| The Acquirers Fund | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | The Acquirers Fund NAV | ||
| Average Annual Return, Percent | 22.52% | 10.15% | 7.86% |
| S&P 500 TR | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | S&P 500 TR | ||
| Average Annual Return, Percent | 31.05% | 13.14% | 16.13% |