Shareholder Report, Average Annual Return (Details) 199122_Abacus FCF Leaders ETF_TF_TSR Annual {TF} |
12 Months Ended | 60 Months Ended | 118 Months Ended |
|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
|
| Abacus FCF Leaders ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Abacus FCF Leaders ETF NAV | ||
| Average Annual Return, Percent | 17.37% | 11.00% | 14.54% |
| Russell 3000 Total Return [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Russell 3000 Total Return | ||
| Average Annual Return, Percent | 19.60% | 11.82% | 14.81% |