S000008884 [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 Global Materials ETF | iShares Global Materials ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 26.97% | (8.25%) | 14.49% | (9.16%) | 15.36% | 22.15% | 22.06% | (15.80%) | 29.55% | 23.52% |