S000004356 [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 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| iShares North American Natural Resources ETF | iShares North American Natural Resources ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 20.47% | 7.53% | 3.12% | 33.35% | 39.27% | (19.46%) | 16.98% | (21.45%) | 0.71% | 30.13% |