S000004373 [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 Comm Services ETF | iShares Global Comm Services ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 29.09% | 31.31% | 38.71% | (33.06%) | 12.77% | 22.26% | 25.07% | (13.54%) | 6.38% | 5.59% |