S000096484 [Member] Annual Total Returns |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Baron Financials ETF | Baron Financials ETF | ||||||
| Prospectus [Line Items] | ||||||
| Annual Return [Percent] | 0.91% | 23.14% | 27.31% | (33.30%) | 15.35% | 47.20% |