Annual Total Returns |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Gabelli Growth Innovators ETF [Default Label] | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 41.83% | 42.16% | (43.86%) |
| Gabelli Love Our Planet & People ETF [Default Label] | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 9.95% | 4.85% | (15.08%) |
| Gabelli Automation ETF [Default Label] | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 10.99% | 18.23% | |
| Gabelli Commercial Aerospace and Defense ETF [Default Label] | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 22.24% | 14.14% | |
| Gabelli Financial Services Opportunities ETF [Default Label] | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 44.59% | 38.83% | |