Annual Total Returns |
6 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Nomura Transformational Technologies ETF | Nomura Transformational Technologies ETF | ||||||
| Prospectus [Line Items] | ||||||
| Annual Return [Percent] | 19.66% | 36.90% | 57.86% | (36.39%) | 21.03% | 58.41% |