Shareholder Report, Line Graph (Details) 199137_Abacus FCF International Leaders ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 31, 2025 |
Jul. 31, 2024 |
Jul. 31, 2023 |
Jul. 31, 2022 |
Jul. 31, 2021 |
Jul. 31, 2020 |
Jul. 31, 2019 |
Jul. 31, 2018 |
Jul. 31, 2017 |
Jun. 27, 2017 |
Jul. 31, 2026 |
|
| Abacus FCF International Leaders ETF | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Abacus FCF International Leaders ETF NAV | ||||||||||
| Accumulated Value | $ 14,520 | $ 14,322 | $ 13,139 | $ 12,393 | $ 15,100 | $ 10,789 | $ 10,534 | $ 10,800 | $ 10,192 | $ 10,000 | $ 15,517 |
| MSCI AC WORLD INDEX ex USA Net (USD) [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI AC WORLD INDEX ex USA Net (USD) | ||||||||||
| Accumulated Value | 16,643 | 14,506 | 13,218 | 11,654 | 13,754 | 10,763 | 10,693 | 10,942 | 10,328 | 10,000 | $ 21,380 |
| MSCI AC WORLD INDEX ex USA GROWTH Net (USD) [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI AC WORLD INDEX ex USA GROWTH Net (USD) | ||||||||||
| Accumulated Value | $ 16,455 | $ 14,746 | $ 13,694 | $ 12,370 | $ 15,562 | $ 12,622 | $ 11,149 | $ 11,073 | $ 10,248 | $ 10,000 | $ 19,815 |